Shandong ZKFN Solar Technology Co., Ltd. was established in 2022.

Leveraging nearly 20 years of technological accumulation from the Chinese Academy of Sciences, ZKFN has developed its own “nano-enhanced materials” to replace the traditional “heavy glass” used in photovoltaic modules. ZKFN has introduced the “world’s first bendable, shock-resistant, hail-resistant, and high-strength flexible monocrystalline silicon module with no hidden cracks”, reducing the weight of photovoltaic modules by over 70%! The product offers six major advantages: light, thin, flexible, strong, easy, and aesthetic. It has passed the DH1000+ hockey puck impact accelerated aging test, with a degradation rate less than one-fifth of the international standard! The product has been certified by international authoritative organizations such as TUV, CQC, CE, JPAC, and is covered by a 25-year full insurance policy from a central insurance institution. It can be widely applied in various scenarios such as commercial and industrial rooftops, warehouse logistics parks, agricultural greenhouses, and mobile energy, with the potential to expand photovoltaic applications everywhere!

Zhiyoupu Technology Co., Ltd. is a high-tech enterprise specializing in the research, development, and manufacturing of high-end environmental test equipment. The company brings together top experts in the climate and environmental testing industry, with a professional R&D team and decades of mature design experience. It possesses advanced manufacturing capabilities and a comprehensive after-sales service system. As a leading domestic manufacturer and solution expert of environmental and reliability test equipment in the new energy sector, Zhiyoupu boasts strong R&D and design capabilities, advanced modular design concepts, a PLM design management system, extensive experience in implementing new energy projects, and large-scale ODM testing engineering projects—capable of meeting diverse customer needs.

The company's core business focuses on climate and environmental testing equipment for the hydrogen energy industry chain, a key area supported by national policy. It also serves sectors such as aerospace, weaponry and equipment, automotive electronics, semiconductors, and third-party testing. Zhiyoupu is committed to providing professional, precise, efficient, and safe environmental testing products and solutions to enterprises around the world.

Closely aligning with national strategic demands, Zhiyoupu actively engages in the critical segments of the new energy industry chain, driving industrial advancement through technological innovation. The company has established a deep partnership with Tongji University in Shanghai to co-build a National Fuel Cell Laboratory, jointly promoting the R&D, testing, validation, and standardization of hydrogen fuel cell technology in China. In addition, it has cooperated with Xiamen University of Technology to establish a joint postgraduate training base.

Anhui Landun Photoelectron Co., Ltd. (Stock Code: 300862) is a high-tech enterprise with over 50 years of experience in research and production in the fields of optics, electronics, information technology, and precision machinery manufacturing. The company is primarily engaged in the manufacture of high-end analytical and measurement instruments, software development, operational and maintenance services, and data services. Its products and services are mainly applied in the fields of environmental monitoring, traffic management, and meteorological observation. It has won 1 First Prize of National Meteorological Science and Technology Progress Achievement and 4 Second Prizes of National Science and Technology Progress Award. It also boasts multiple national-level platforms, including the National Accredited Enterprise Technology Center, the National Engineering Research Center for Atmospheric Pollution and Greenhouse Gas Monitoring Technology and Equipment, and the National Engineering Technology Research Center for Environmental Optical Monitoring Instruments.

Since entering the wind power field in 1992, SSB has been a major supplier and technology leader of pitch control systems. To date, SSB pitch control systems have been installed and used on more than 50,000 wind turbines worldwide, including more than 25,000 wind turbines in China.

Relying on Nidec’s leading battery management technology, energy storage converter technology, and energy management technology in Europe, SSB began to deploy energy storage in 2022, and developed high-quality and high-reliability energy storage products with global technology leadership in Qingdao. It has also obtained a number of energy storage technology patents in China and is signing and implementing more than 400MWH of commercial energy storage (including completed construction and in operation).

Shaanxi Youfa Steel Pipe Co., Ltd. is a wholly-owned subsidiary of Tianjin Youfa Steel Pipe Group Co., Ltd.

Tianjin Youfa Steel Pipe Group Co., Ltd. is one of the top 500 companies in China. It currently has 8 large-scale steel pipe production bases in China. It is a leading enterprise in the national welded steel pipe industry, a drafting and revision unit of 15 national standards and industry standards for steel pipes, and the world’s only and China’s largest 10 million ton welded steel pipe manufacturing enterprise.

Shaanxi Youfa Steel Pipe Co., Ltd.’s annual production of 3 million tons of steel pipes was successfully signed at the 2017 “China Western Fair”. It is a key project for Hancheng City to attract investment in 2017. The company has built a brand upgrade strategy based on the group’s original brand, based in Hancheng and radiating the northwest and southwest markets.

The company was shortlisted in 2023 as one of the first 14 companies that implement the GB/T 3091 national standard compliance.

Beijing Soaring Electric Technology Co., Ltd. was established in 2002, founded by Tsinghua University alumni. It has completed the research and promotion of several first-of-its-kind equipment in the field of power electronics, making it one of the earliest high-tech enterprises focused on clean energy and energy-saving technologies. It has been recognized as a national-level specialized and innovative "Little Giant" enterprise. For 23 years, Soaring Electric has focused on three-phase grid-connected converters, innovating in technology and products around the future direction of new energy and energy-saving technologies, forming two product lines: energy storage and energy-saving testing. Among them, its energy storage bidirectional converter has ranked among the top three in national shipment volume for five consecutive years. To date, the company has completed over 300 energy storage projects, delivering more than 16GW of large-scale energy storage, with cumulative sales of 100,000 battery testing equipment units, serving lithium battery production capacity exceeding 1TWh.

Henan Quanshun Fluid Control Science&Technology Co., Ltd. is affiliated to Quanshun Group. It is a high-tech enterprise with a full industrial chain integrating R&D, design, casting, manufacturing, sales and service of intelligent industrial valves.

The company is the core drafting unit of eight national and industry standards, including "Eccentric Semi-ball Valve", "Two-way Metal Hard Sealed Butterfly Valve for Urban Heating", "Insulation Jacket Valve", "Special Slurry Valve for Alumina", "V-type Ball Valve", "Hydraulic Control Valve", "Piston Flow Control Valve", and "Swivel Ball Valve". It has obtained more than 50 invention patents and national utility model patents. The fifth-generation temperature reduction and pressure reduction device independently developed has won the national "Energy Saving and Emission Reduction" key fund support and promotion project, and the "Two-way Metal Sealed Swivel Ball Valve" and "Two-way All-metal Hard Sealed Butterfly Valve" have won the Henan Provincial Science and Technology Achievements. Five series of products have been recognized as high-tech products by the Henan Provincial Department of Science and Technology.

Jiangyin Huaxi Flange and Pipe Fittings Co., Ltd. is an experienced manufacturer specializing in the production of flanges, stainless steel flanges, carbon steel flanges, and pipe fittings. Established in 1984, the company focuses on exporting flanges globally.

Currently, the company covers an area of 150,000 square meters, with 80,000 square meters of factory space. It employs more than 1,000 people, including 115 senior and intermediate technical staff. The annual production capacity includes 35,000 tons of ring forgings and 25,000 tons of finished flanges and pipe fittings in materials such as stainless steel, carbon steel, alloy steel, and duplex steel. The company offers over 10,000 different specifications and exports to 28 countries and regions including Japan, the U.S., France, Germany, and Italy.

Founded in Mar. 1997, as the second largest supplier in the world and the biggest producer in Asia of metal abrasives,ZIBO TAA METAL TECHNOLOGY CO. LTD integrates R&D, production and marketing, and is the developer of the national industry standard for Surface Treatment of Steel before Coating. It has been awarded as National Hi-Tech Enterprise,National Manufacturing Individual Champion, National Metal Abrasive Production Base, National Green Factory, etc.

With continuous innovation and exploration, TAA has transformed from a traditional producer with single production of metal abrasives to an industry leader leading the development of metal surface treatment industry that integrating R&D, production, marketing, technical consulting, e-commerce, automatic equipment and project contract. In particular,established TAA Machinery in cooperation with world leading shot blasting equipment manufacturer, is committed to R&D and production of various types of high-end, intelligent surface treatment machinery and supporting environmental protection equipment, positioning the world-class and domestically leading, which is a new historic exploration for the company to expand upstream in the industry chain.

Certifications

1.TAA produce products following SAE standard, also can produce customized abrasives catering for customers' various requests, benefiting from our advanced production facility, technology and quality control system.

2.Our R & D technology department has 40 people, who will provide you with consultation and feedback. At the same time, we can also provide you with absolutely free samples to meet your needs. We will try our best to provide you with ideal services and products.

3.The test center has perfect quality testing equipments, such as carbon-sulfur analyzer, German QUANTRON Direct-Read Spectrograph,  metallographic micro-hardness tester, Screen tester,ERVIN life tester and other quality control equipment. can check composition, hardness,size distribution and service life etc, ensuring products meet the international standards or the requirements ofcustomers

Xinxing Ductile Iron Pipe is a specialized industrial zone for the production of ductile iron pipe fittings, well rings, manhole covers, and other types of castings. The company has three vacuum lost foam production lines and one high-end intelligent horizontal static pressure line. Its products are sold to 58 countries and regions across Europe, Africa, the Middle East, Southeast Asia, and the Americas, with exports accounting for approximately 35%. The company's products have passed the French classification society product quality certification, SGS ISO9001 quality management system certification, ISO14001 environmental management system certification from Zhonghuan United Certification Center, ISO18001 certification, European standard EN-124 certificate, as well as several patent certificates.