
Shandong Henderson Group Co., Ltd. was established in 2007. It covers an area of 570 mu and has a construction area of 287,000 square meters. The company is recognized as a national high-tech enterprise and a provincial-level specialized, high-end and innovation-driven enterprise. The group consists of 3 factories including gear factory, structural parts factory, electric forklift factory. It also owns two subsidiaries: Shandong Henderson Precision Machinery Manufacturing Co., Ltd., Shandong Ruichi Machinery Co., Ltd.
The manufacturing advantages of the group company are characterized by complete process equipment, high efficiency and precision, and a high degree of automation. It has a complete international standard quality assurance management system and lean production management mode. Now it has more than 300 units (sets) of various modern production and processing equipment, laser cutting equipment, large gantry planing and milling cars, large CNC horizontal milling and boring machines, IGM welding Robots and other advanced equipment represent the high level of the industry, realizing the modernization of research and development, production, and testing methods, and can adapt to the production and supply of products in various industries. The products cover gear parts, structural parts, steel castings, oil cylinder parts and intelligent electric forklifts, and the parts and components are mainly used in the field of construction machinery. The group is an important supporting supplier of leading construction machinery companies such as Shantui, Liugong, Shanxi Reconstruction Machinery, Zoomlion, Sany Group, and Japan's Komatsu Company, with an output value of about 1 billion yuan. The products sell well in many provinces and cities across the country, and are exported to Japan and other international markets.
Henderson Group is committed to the development of the entire industrial chain of machinery and equipment manufacturing, with more than 30 years of professional manufacturing experience. The Group possesses complete production lines for steel casting, heat treatment, precision machining, welding, painting, and physical & chemical testing, as well as dedicated process inspection equipment and production lines for gears and hydraulic cylinders.

Luoyang Golden Egret Geotools Co., Ltd., established in 2012, is a backbone cemented carbide enterprise under the "Golden Egret" series, fully invested by Xiamen Tungsten Co., Ltd., a state-owned listed company. The company has a registered capital of RMB 1.05 billion and a Phase I investment of RMB 1.3 billion. It is primarily engaged in the production and sales of tungsten powder products, hardfacing materials, cemented carbide top hammers, cemented carbide roll rings, rock drilling engineering tools, and other tungsten series products.
Since its inception, the company has adhered to the path of specialization and refinement. Its "Golden Egret" series products have quickly gained market recognition with safe and reliable quality and a comprehensive after-sales service system, with customers spanning more than 20 industrialized countries and regions worldwide.
Guided by the mission of “creating value for employees, satisfying customers, and achieving win-win development,” the company is driven by technological and management innovation, focusing on solving industrial challenges in wear resistance, crushing, and pressing. It strives to become a world-class manufacturer and service provider of rock drilling engineering tools, cemented carbide, and hardfacing materials.

Deepinfar is committed to the mission of "Exploring the New Underwater World and Escorting the Development of Human Underwater Resources." It is a leading domestic provider of underwater robot products and solutions, and a high-tech underwater space exploration company driven by technological innovation. Deepinfar's main business is the R&D, production, sales, and service of products such as cable-controlled underwater robots, autonomous underwater vehicles, underwater gliders, automatic profiling buoys, and underwater booster robots. Anchored in the "deep sea technology" field, it provides products and professional solutions for marine security, marine engineering, emergency rescue, water conservancy and hydropower, marine scientific research, and marine cultural tourism.
Deepinfar is a pioneer in the full-spectrum product R&D of underwater robots in China. After more than ten years of continuous R&D and innovation accumulation, it has focused on underwater robot system technology, underwater power and energy technology, underwater robot control, navigation and communication technology, and underwater robot advanced manufacturing technology. It has mastered 15 core technologies in four major categories, including small and medium-sized autonomous underwater vehicle technology, full-attitude anti-flow motion control technology for cable-controlled underwater robots in complex waters, and underwater high-efficiency high-thrust-to-weight-ratio electric propulsion technology. Relying on the above self-developed core technology system, Deepinfar has built a complete product spectrum covering cable-controlled underwater robots, autonomous underwater robots, and underwater booster robots, becoming one of the few enterprises in the industry with full-series underwater robot independent R&D and large-scale production capabilities.
Deepinfar is a National High-Tech Enterprise, a National Key "Specialized, High-end and Innovation-driven" Little Giant Enterprise, and a National Intellectual Property Advantage Enterprise. It has a postdoctoral research workstation, a Tianjin Enterprise Technology Center, and a Tianjin Key Laboratory of Underwater Intelligent Unmanned Systems. It has won important awards such as the Second Prize of the National Technological Invention Award, the First Prize of the Tianjin Science and Technology Progress Award, the First Prize of the Fujian Science and Technology Progress Award, the First Prize of the Marine Engineering Science and Technology Award, the German Red Dot Design Award, and the German iF Design Award. Deep Blue has participated in 6 National Key R&D Program projects, led or independently undertaken 1 Ministry of Industry and Information Technology special project, 2 national defense special projects, and 5 Tianjin special projects, and presided over or participated in the formulation of 6 national standards and 5 industry standards. As of December 31, 2025, Deepinfar holds 392 domestic and foreign patents (including invention patents, utility models, and design patents), of which 108 are domestic invention patents and 12 are foreign invention patents.
After long-term technological accumulation and market development, Deepinfar has established multi-level and wide-coverage sales channels. Its important customers cover national defense units, marine engineering construction and operation and maintenance units, government emergency management departments, universities and research institutes, etc. Underwater booster robot products have been sold to developed markets in Europe and America, Japan and South Korea, as well as emerging markets in Southeast Asia, totaling more than 80 countries and regions. As a high-tech underwater space exploration company driven by technological innovation, Deepinfar is committed to becoming a leader in the global underwater robot industry, providing solid industrial support for the national "Marine Power" strategy and the localization of high-end equipment.

Wuhan ZD New Materials Co., Ltd. (ZD New Materials) is a leading enterprise in the vegetable insulating oil industry. It holds more than 40 core authorized patents, has published dozens of core papers, and has participated in the preparation and revision of all national, industry, and group standards as well as related works in the field of vegetable insulating oil. ZD New Materials is a National High-Tech Enterprise, a Provincial Specialized, High-end and Innovation-driven SME, a Wuhan Science and Technology Little Giant Enterprise, a "3551" Talent Enterprise, and an Optics Valley Gazelle Enterprise. It has won honors such as the China Society for Electrical Engineering Science and Technology Progress Award and the Hubei Province Science and Technology Progress Award.
ZD New Materials' liquid insulating material full physical, chemical, and electrical performance testing laboratory and electrical insulating materials research center are located at the Wuhan headquarters. The ZD vegetable insulating oil 7,000-ton production line is located in Huanggang, Hubei, and is the largest in China. Currently, the Yongkang base in Zhejiang is building a 50,000-ton vegetable oil production line and a vegetable oil coolant and lubricant R&D center, expected to be put into operation in mid-2026.
ZD vegetable insulating oil has always led the industry, with a domestic market share exceeding 60%. The number of transformers of 110kV and above ranks first in China, with a total proportion exceeding 80%, holding an absolute advantage. ZD New Materials' main customers include: State Grid, China Southern Power Grid, the five major and six small power generation groups and local power generation groups; China Electrical Equipment Group, TBEA Group, Baoding Tianwei Group and other leading transformer enterprises; large enterprise customers such as Chongqing Metro and Taiyo Yuden.
Typical application projects of ZD vegetable insulating oil include: State Grid Zhejiang Electric Power Corporation Huzhou 110kV Zero-Carbon Demonstration Station Project, China Southern Power Grid Guangzhou Bureau 220kV Test Transformer Project, Shenzhen Qianhai CBD Central Business District 110kV Substation Project, China Electrical Equipment Changzhou Toshiba 500kV Transformer R&D Project, Jimo Offshore Photovoltaic Supporting Box Transformer Project, Hubei Huadian Fishery-Photovoltaic Complementary Supporting Box Transformer Project, Yantai Dongyuan Export to the United States 220kV Transformer Project, Chongqing Metro Line 5 110kV Main Transformer Project, etc. The application scenarios of ZD vegetable insulating oil have achieved full coverage in power grids, traditional power generation, new energy, and industrial fields, leading comprehensively in all types and voltage levels of transformers.
ZD vegetable insulating oil raw materials come from natural oil crops, with wide sources, non-toxic and fully biodegradable; carbon emissions are only 1.6% of mineral oil; the product has higher fire safety; it can extend the life of transformers to 4-8 times the original.
ZD New Materials is the earliest enterprise in China dedicated to the R&D and production of vegetable insulating oil. It has always been committed to the R&D, improvement, and stable production of vegetable insulating oil products. Its product parameters are comprehensively superior to similar products at home and abroad, far exceeding domestic and international standard requirements. The one-time test pass rate of main transformers using ZD vegetable insulating oil is 100%; ZD vegetable insulating oil transformers have been in grid operation for more than 13 years and continue to operate stably and reliably to this day; ZD vegetable insulating oil and vegetable insulating oil transformer technology reserves are sufficient, and it can provide comprehensive support for the design, production, and operation of 10kV-500kV related transformers, which is unique in the industry; the enterprise is based on localized R&D and production in China, with profound research foundation and solid R&D and testing capabilities in the field of vegetable insulating oil and transformer-related operating characteristics. The product has obvious cost advantages and can provide 24-hour technical and product support, efficiently cooperating with customers in product inspection and development.
ZD New Materials attaches great importance to the innovation and R&D of new products. Other seed-based and gutter oil-based vegetable insulating oils have been verified in grid operation and put into the market. Currently, vegetable oil coolant has entered the commercial stage, and vegetable oil lubricant R&D is in the verification stage.
ZD New Materials is committed to becoming a benchmark enterprise in the power new materials industry, promoting the energy industry to develop continuously in a green, safe, and low-carbon direction with innovative power new materials!

Guangdong Leimeng Intelligent Equipment Group Co., Ltd. (Leimeng Group), located in Guangzhou, Guangdong Province, was founded in 2009. It is a modern high-tech enterprise specializing in the manufacturing of mining crushing and screening equipment and providing full lifecycle services.
Leimeng Group upholds integrity as its foundation and customer first as its mission, offering users high-quality crushing and screening equipment, complete sand and gravel aggregate production lines, mobile crushing and screening units, as well as “EPC+O” services for sand and gravel aggregate mines.
Leimeng Group currently owns four R&D and manufacturing bases: Guangdong Guangzhou — Guangdong Leimeng Intelligent Equipment Group Co., Ltd., Guangdong Shaoguan — Guangdong Leimeng Heavy Machinery Manufacturing Co., Ltd., Sichuan Deyang — Sichuan Leimeng Machinery Equipment Co., Ltd., and Hubei Jingzhou — Leimeng Intelligent Equipment (Hubei) Co., Ltd., covering a total area of over 350,000 square meters. It also has multiple overseas offices and service points. The equipment produced and services provided cover the entire country and are exported to more than 100 countries and regions worldwide.
“Think what customers think, urgent what customers urgent” is the core value of Leimeng people. Currently, Leimeng Group has obtained 137 patents, including 15 invention patents, laying a solid foundation for quality assurance and technological updates.
Leimeng is willing to join hands with you to promote the green and high-quality development of the industry!

Zhejiang Xingyuan Transportation Technology Co., Ltd., a member of the Zhejiang Highway Society, leverages 30 years of core technical expertise to specialize in the R&D and global supply of road marking materials and equipment. Founded in 2022 and based in a modern 25-acre production facility in Changxing, Zhejiang, with a total investment of CNY 100 million, the company boasts an annual production capacity of 100,000 metric tons of thermoplastic paints, 2,500 metric tons of cold-applied coatings, and 1,000 marking machines. Its brand portfolio includes "天天见", "天珠", and "Mate Star", offering ISO 9001-certified products such as thermoplastic markings, cold-applied two-component coatings, and supporting equipment, which are exported to over 50 countries across Asia, Africa, and the Middle East. Supported by multiple national patents, we provides ODM/OEM services and comprehensive technical support, committed to delivering reliable solutions for global road safety.

I.Company Profile
Chengdu International Railway Service Co., Ltd. was established on March 28, 2016. The company's main responsibilities include organizing the operation of Chengdu International Railway Express, expanding domestic and international logistics service networks, building and servicing overseas operation and control network points for railway express, and is committed to providing Asia-Europe international multimodal transport services to ensure the safe, stable, and high-quality development of Chengdu International Railway Express. Centering on the overall goal of building a land port hub oriented toward Pan-Europe, Pan-Asia, and the Belt and Road Initiative, the company has built a Chengdu International Railway Express route network and a global land-sea freight distribution system with Chengdu as the core hub, extending westward to Europe and Asia, northward to Mongolia and Russia, eastward to North America, Japan, and South Korea, and southward to ASEAN, Australia, and New Zealand, providing more high-quality, efficient, convenient, and stable international railway transport services for Chengdu to become a land-port-type national logistics hub. The company's Party organization adheres to Party building leading business development, focusing on serving the national Belt and Road Initiative and the construction of the Chengdu-Chongqing Economic Circle, upholding the concept of “strong operations, excellent services,” and establishing the Party-building brand “Silk Road Pioneer · Era Camel Team,” striving to become the “Iron Camel Team” on the “Belt and Road.”
II.Company Advantages
(1)Location Advantage
The company is located in Qingbaijiang District, Chengdu City, within the China (Sichuan) Pilot Free Trade Zone, closely relying on the Chengdu International Railway Port. Situated at the intersection of the “Silk Road Economic Belt” and Yangtze River Economic Belt development strategies, it is the starting station of the China-Europe Railway Express (Chengdu), the strategic fulcrum and economic highland of China's “westward and southward” opening-up pattern, the only international railway freight hub in Sichuan Province, and the gateway for Sichuan and Chengdu to deeply integrate into the national Belt and Road Initiative and promote opening-up to the outside world.
(2)Port Advantage
Chengdu International Railway Port has been successfully approved as a national open port and multimodal customs supervision center, with formal operation of timber ports, meat import ports, whole vehicle import ports, and grain import ports.
Common outbound ports in China: Alashankou, Horgos, Erenhot, Manzhouli
Common inbound ports abroad: Malaszewicze (Poland), Siemianówka (Poland), Dostyk, Altynkol, Zamyn-Üüd, Zabaikalsk
(3)Network Advantage
In recent years, the company has focused on “highlighting southward, enhancing eastward, deepening westward, and expanding northward,” promoting safe, stable, efficient, and cost-reducing construction of international railway channels, continuously densifying the channel network. It has now formed the Asia-Rong-Ou channel network consisting of China-Europe (Asia) Railway Express, Western Land-Sea New Corridor Railway Express, China-Laos Railway Express, China-Vietnam Railway Express, and eastward railway express.
III.Highlight Initiatives
(1)Complete Overseas Service System
To better operate high-quality international railway express services, the company has established three operation and control centers in Malaszewicze (Poland), Hanoi (Vietnam), and Vientiane (Laos), deployed 11 overseas warehouses in Tilburg (Netherlands), Brzeźnica (Poland), Vientiane (Laos), etc., and set up container pick-up and drop-off points in more than 10 cities across 7 countries. On this basis, the company will further optimize and upgrade its overseas service system.
(2)Building Asia-Rong-Ou Interconnected Railway Express
With Chengdu as the center, the company has built interconnected railway express lines connecting Asia-Chengdu-Europe. First, relying on the China-Laos Railway and linking Yunnan, it has created the “Lancang-Mekong Rong” and “Lancang-Mekong Chengdu-Europe” express brands, enabling Southeast Asian fruits to reach Chengdu and enter the market within 4 days; at the same time, connecting to China-Europe Railway Express via the “Lancang-Mekong-Chengdu” express, achieving the fastest arrival in Europe in 15 days. Second, linking Guangxi and Kunming, it has innovatively developed express products such as “Vietnam-Guangxi-Chengdu,” “Vietnam-Guangxi-Chengdu-Europe,” and “Vietnam-Yunnan-Chengdu-Europe,” allowing Vietnamese electronic products to reach Chengdu in 5 days and Europe in as fast as 19 days. Third, it has successfully operated full-rail direct fast freight trains “China-Laos-Thailand” and “China-Laos-Thailand-Malaysia,” achieving Chengdu to Thailand in 5 days and Chengdu via Laos and Thailand to Malaysia in 8 days, building a closer and normalized logistics channel between Sichuan and ASEAN countries. Fourth, it has developed the “Chengdu-Shenzhen-Hong Kong” sea-rail intermodal product. The Asia-Chengdu-Europe Grand Channel (Chengdu–Greater Bay Area) rail-sea intermodal train has been successfully dispatched, carrying furniture, mechanical equipment, and other products from Chengdu, Meishan, and other places, arriving at Yantian Port in Shenzhen, then transferring via sea to Aarhus (Denmark), Los Angeles (USA), and other cities.
IV.Development Achievements
The company has continuously expanded four-direction international logistics channels, basically forming 7 international railway channels and 5 international rail-sea intermodal channels. Its operation scale remains in the first echelon nationwide, with comprehensive indicators continuously ranking at the forefront in China. The China-Europe Railway Express (Chengdu-Chongqing) has become the international railway express with the largest number of operations, widest network coverage, highest transport value, and strongest industrial driving force in the country.
V.Corporate Culture
The company has been honored with titles such as “Advanced Primary Party Organization of Sichuan Province,” “Top 100 Brand Value Logistics Enterprises in China,” “Top 10 Most Competitive Logistics Enterprises in China,” “Top 100 Western Logistics Enterprises,” “Leading Enterprise in Opening-Up Development of Sichuan Province,” “Excellent Logistics Enterprise of Sichuan,” “Excellent Service Enterprise of Sichuan,” “Top 50 Logistics Enterprises of Sichuan,” “Outstanding Contribution Enterprise in Chengdu Logistics,” “Most Influential Brand Enterprise in Chengdu Logistics Industry,” “Top 10 Excellent Enterprises in Supply Chain Innovation and Application in Chengdu,” and “Second Prize of Science and Technology Progress Award of China Transportation Association.”
VI.Main Business
The business scope mainly includes undertaking international and domestic freight forwarding, multimodal transport, and other transportation agency services for import and export goods; freight information and other business information consulting services; cross-border e-commerce; import and export of whole vehicles and parts as well as other goods and technologies (excluding items restricted by the state); logistics solution design and other logistics supply chain management services; equipment and facility leasing services; and other legal projects that do not require approval or permission (for projects that legally require approval, business activities may only be carried out after approval by relevant departments).
VII.Industry Affiliation
International Railway Freight Transport (Agency) Services.

Kailong High-Technology Co., Ltd. was established in 2001. It is a national high-tech enterprise integrating research and development, production, sales, and after-sales service. The company is also a National Enterprise Technology Center, a laboratory accredited by the China National Accreditation Service for Conformity Assessment (CNAS), and a National Postdoctoral Research Workstation. In addition to its headquarters, Kailong High-Technology has Kailong Technology Research Institute, Kailong Lanfeng New Material Technology Co., Ltd., Jiangsu Kailong Baodun Power Technology Co., Ltd., Jiangsu Guanlan New Materials Technology Co., Ltd., Jiangsu Oresen Inspection Technology Service Co., Ltd., Jiangsu Xiling Precision Manufacturing Co., Ltd., and Kailong High-Tech (Changsha) Co., Ltd. The total area exceeds 230 mu (approximately 15.3 hectares), with more than 1,100 employees.
Kailong High-Technology has independently designed and built multiple production lines, including carrier catalyst coating lines, honeycomb ceramic carrier production lines, urea injection pump assembly lines, injection controller (DCU) production lines, pump-tank integrated urea dosing system assembly lines, and catalyst packaging lines. The company possesses a complete industrial chain for exhaust after-treatment systems.

Houpu Clean Energy Group Co., Ltd. (hereinafter referred to as "Houpu") was founded on January 7, 2005, and was listed on the ChiNext Board of the Shenzhen Stock Exchange on June 11, 2015 (stock code: 300471). The company is a leading provider of clean energy refueling equipment integrated solutions.
Through continuous strategic upgrading and industrial expansion, Houpu's business now covers the R&D, manufacturing, and integration of natural gas and hydrogen energy refueling equipment; the R&D and production of core components in the clean energy and aerospace parts sectors; EPC projects in natural gas and hydrogen energy fields; natural gas energy trading; the R&D, production, and integration of intelligent IoT information supervision platforms; as well as professional after-sales services covering the entire industry chain.
Houpu is a National High-Tech Enterprise, holding 517 authorized patents, 137 software copyrights, 67 explosion-proof certificates, and 216 CE certifications. The company has participated in the drafting and formulation of 22 national standards and specifications as well as 15 local standards, making positive contributions to the standardized and healthy development of the industry.

The company’s leading products include: 420kV and below oil-immersed power transformers, oil-immersed distribution transformers, 35kV and below dry-type transformers, 35kV wind power transformers, intelligent mobile substations, power energy savers, filtering equipment, high and low voltage switchgear and other series of more than 1,000 specifications of products. Among them, the 180,000 kVA/220kV oil-immersed power transformers have obtained product performance test certifications from international authoritative organizations KEMA of the Netherlands and China National Transformer Quality Supervision and Inspection Center. The 330kV transformer products have been successfully connected to the grid in Belarus in 2009. The 420kV power transformers exported to India have passed the acceptance of Indian customers and have been connected to the Indian national grid in October 2010.
The company attaches great importance to process innovation and tooling equipment updates. Since 1993, the company has invested more than 300 million yuan to introduce step joint core production lines, corrugated oil tank automatic production lines, CNC machine tools and other internationally advanced tooling, testing, and inspection equipment and multiple sets of technical software from Germany, Japan, the United Kingdom, etc.; the “transformer oil tank surface automatic coating production line” completed and put into production in 2002 filled the domestic gap, and various technical indicators reached the international advanced level, which improved the company’s competitiveness. The company currently has a factory area of 250,000 square meters and 860 employees. It has an annual production capacity of 50 million kVA transformer products, 10,000 sets of high and low voltage switchgear, and 10,000 sets of energy-saving and filtering equipment. In 2023, the company’s operating income will reach 241.04 million yuan.
The company has always attached great importance to the cultivation of talents. It took the lead in establishing a provincial technology center and a national postdoctoral mobile workstation in the industry. The proportion of scientific and technological personnel accounts for 20.5% of the total number of employees. There are 176 senior, middle and junior technical experts, with strong product technology development, design and manufacturing capabilities. There are multiple series of products that fill the gaps in the country and the province. Among them, the 35kV series power transformers, SC series dry-type transformers, and SB-M series box-type transformers won the National Key New Product Award; the SB-M series box-type transformers won the National Torch Plan Project Certificate. In 2010, 20 series of energy-saving products obtained national energy-saving product certification and have a number of national patents.
The company has always implemented the quality management system policy of “adhering to the word ‘serious’ to satisfy users” and the environmental management system policy of “energy saving and environmental protection, giving back to society”, and strives to make every “Qianchao brand” transformer shipped out of the factory a fine product. In 1996, the company took the lead in promoting ISO9001∶1994 quality system certification in the national transformer industry. In July 2003, it took the lead in passing ISO9001, ISO14001 and OHSAS18001 quality, environment and occupational health and safety integrated management system certification in the same industry nationwide, and obtained product quality inspection certification from international authoritative institutions KEMA of the Netherlands and CESI of Italy. In 2005, the company successively passed the measurement system and enterprise standardization system certification.
The company’s products have reached the first-class level in the random and unified inspections of national and provincial transformer inspection institutions over the years. The products are widely used in large-scale power generation and enterprise projects such as State Grid, China Southern Power Grid, Sinopec, PetroChina, Huaneng Group, Baosteel Group, and national urban and rural power grid transformation and national key projects represented by Beijing and Shanghai, and have received widespread attention from domestic and foreign merchants. The company’s transformer products are exported to India, Germany, Italy, Northern Ireland, Papua New Guinea, Belarus, Iceland, Turkey, Nigeria, West Africa, Southeast Asia, the Middle East and other countries and regions.
The American Coupa, Italian Electric Company, German ThyssenKrupp, West African Ghana Electric Company, Russian Togliatti Transformer Plant, Japanese Aichi Electric Company, Hitachi Industrial Machinery Company, Nissin Electric Company and merchants from Israel, Pakistan, Greece, Ireland, Venezuela and other countries visited the company for inspection and exchanges, and signed and reached a number of cooperation projects in the fields of technology, production management and product sales, laying a solid foundation for Qianjiang Electric to participate in international competition.
Looking to the future, Qiantang River Electric will always adhere to the development and manufacturing of power transformers, power complete equipment and other products as its main business, with the purpose of providing valuable and high-quality products and services to meet customer needs, continue to carry forward the corporate spirit of “keeping pace with the times and never being satisfied”, and strive to move towards the goal of becoming a world-class power equipment supplier.