Wochang Alloys utilizes the most advanced alloy smelting technology internationally and strictly adheres to the quality standards of Europe and the United States, fully achieving automated operational standards in the casting production process. This ensures that customers can use the company’s alloys and related materials with confidence.
The company mainly specializes in lead-bismuth alloy, lead-tin alloy, lead-antimony alloy, lead-indium alloy, low melting point alloy, wood’s alloy, tin-bismuth alloy, zinc-based alloy, low-temperature zinc alloy, low-temperature tin solder wire, indium-tin alloy, babbitt alloy, magnesium-zinc alloy; non-ferrous metal materials include: tin ingots, lead ingots, antimony ingots, bismuth ingots, cadmium ingots, indium ingots, zinc ingots, etc. Alloy materials can be ordered in various shapes such as ingots, plates, and rods according to customer requirements.
The alloy materials produced by our company are widely used in the production of various decorative accessories, crafts, jewelry boxes, alloy molds, hardware accessories, automobiles, aviation, electroplating, motorcycles, shipbuilding, firefighting, medical devices, electronic communications, instruments, as well as high-end components such as toys, tableware, and locks.
We would like to express our gratitude to customers around the world for their long-term support and trust in our company. We uphold the principle of serving and giving back to society, providing our clients with top-quality products, reasonable prices, and sustainable services. We warmly welcome friends from all walks of life to visit us!
Henan Huadian Jinyuan Piping Co., Ltd. (hereinafter referred to as the “Company”) was established on December 20, 2010, with its manufacturing site located in Zhengzhou, Henan Province. The company covers an area of 150,000 square meters, with a manufacturing and storage area of 43,000 square meters, providing a spacious environment with convenient transportation. The Company is equipped with advanced and complete manufacturing and testing equipment, including 267 sets of devices for pipe bending, welding, heat treatment, machining, lifting and transportation, as well as inspection and testing. The fixed assets are valued at 130 million yuan. The company has established a specialized prefabrication production line for pipeline manufacturing, allowing for a streamlined production process with an annual processing capacity of 35,000 tons of pipeline products. Currently, the company employs 267 people, including 70 professionals with various technical and economic qualifications.
The Company has obtained certifications for its Quality Management System, Occupational Health and Safety Management System, and Environmental Management System, which have been effectively operated and continuously improved over the years. With many years of experience in pipeline manufacturing and a solid quality record, the company’s products are widely used in domestic and international industries such as electric power, petrochemicals, natural gas, and nuclear power. Over the years, the company has become the largest and most professional prefabrication processing base for large-capacity, high-parameter unit pipelines in the country. The company also has experience in the manufacturing and installation of pressure vessels and the capability to manufacture and install large hydrogen storage tanks and hydrogen spheres for high, medium, and low pressure. Additionally, the company has participated in various manufacturing projects for biomass energy equipment, hydrogen refueling station equipment, and gas regulating station equipment, demonstrating core technological capabilities.
Since its establishment, the company has adhered to the development philosophy of “Quality First, Customer Foremost” and implemented a strategy of strong alliances, actively connecting with international markets. Through long-term development and efforts, the company has cooperated with various domestic power groups, large enterprises, and internationally renowned companies. As of December 2023, the company’s contract performance for prefabrication of pipelines for 1000MW units has reached 82 contracts, with 10 contracts for nuclear power conventional islands. The performance for ultra-supercritical unit pipelines stands at 186 contracts, while the double reheat unit has achieved 20 contracts, with investment performance of 14 contracts, ranking first in the country.
Jinan Lanxin Electronic Equipment Co., Ltd. is located in the southern economic development zone of Jinan, covering an area of 13,320 square meters. The company currently has 8 processing and assembly production lines, 6 testing lines, and 2 production lines for automatic valves, with over 70 production equipment and more than 30 testing devices.
The company integrates research and development, manufacturing, sales, and service, specializing in industrial and commercial as well as residential gas electromagnetic valves, industrial gas alarms, and residential gas alarms, and gas shut-off valve. The main products include industrial electromagnetic gas emergency shut-off valves, indoor residential gas shut-off valves, gas alarms, and pipeline gas safety shut-off valves. The industrial valve series includes over 20 specifications across three categories: cast steel, cast aluminum, and medium-low pressure. The residential electromagnetic valves are categorized into aluminum alloy and copper alloy series, with about ten specifications. The company’s pipeline gas shut-off valves are a key product promoted by the Ministry of Construction in recent years for indoor inherent safety protection, available in various specifications such as 0.6m³/h, 0.9m³/h, 2.0m³/h, and 3.6m³/h. The gas alarms are categorized into five major series: bus type, branch type, standalone type, household type, and IoT type, with over twenty specifications.
The company is dedicated to the field of gas safety, adhering to the principle that “there are no small matters in safety”. After over a decade of relentless efforts, the Lanxin brand has gained widespread recognition among customers, serving hundreds of gas companies nationwide. With more than 20 offices and service points across the country, the company employs professional pre-sale, in-sale, and after-sale service personnel to ensure uninterrupted service. Committed to high-quality products and services, the company provides strong support for customer safety.
Zhejiang Chint Electric Co., Ltd., referred to as Chint Electric (601877.SH). Founded in August 1997, it is one of the core enterprises of Chint Group and a leading enterprise in China’s low-voltage electrical appliance industry. It was successfully listed on the Shanghai Stock Exchange on January 21, 2010. It is China’s first A-share listed company with low-voltage electrical appliances as its main business and ranks among the top 50 listed companies in Asia.
Chint Electric has more than 30 overseas subsidiaries and 7 overseas manufacturing bases, providing professional products and system solutions to customers in more than 140 countries and regions around the world. It has ranked first in China’s low-voltage electrical appliance exports for more than ten consecutive years. In the domestic low-voltage channel market, the sales network exceeds 100,000, and it has ranked first in the industry in terms of production and sales for more than ten consecutive years. In the low-voltage industry market, Chint ranks first in market share in multiple sub-industries such as power, construction, industrial OEM, and individual users. It is the only domestic enterprise in the low-voltage electrical appliance industry with a sales scale of over 10 billion.
Chint Electric has established R&D centers in North America, Europe, Asia Pacific, North Africa and other regions, integrating global innovation resources, and has formed a diversified and open R&D system. It has successively won honorary titles such as “National Recognized Enterprise Technology Center” and “National Industrial Design Center”. The comprehensive experimental center built in Songjiang Park, Shanghai is one of the experimental centers with the most comprehensive testing projects and test standard systems in the industry, and its capabilities cover major international and domestic standards.
Chint Electric keeps pace with the times of industrial Internet applications, has invested more than 2 billion yuan in total, and has built 6 major categories of digital workshops. It is the only company in the industry that can achieve complete self-research, self-production, and self-production from automated production lines to molds and parts. With its strong intelligent manufacturing strength, it was selected into the first batch of pilot demonstration projects of intelligent manufacturing of the Ministry of Industry and Information Technology, the top ten scientific and technological progress exhibitions of China’s intelligent manufacturing in 2019, the first batch of “Future Factories” in Zhejiang Province in 2020, the 2021 Ministry of Industry and Information Technology Manufacturing Single Champion Demonstration Enterprise, and the 2021 National Intelligent Manufacturing Pilot Demonstration Factory.
Chint Electric has always regarded product quality as the life of the enterprise, strictly controls product quality for customers, obtained the first 3C certification certificate in the industry, and was the first in the industry to win the National Quality Management Award. The quality testing laboratory has a national laboratory certificate. With strong product strength, it has obtained authoritative certifications from many countries and regions around the world, including the United States UL, Germany DVE, EU CE certification, EU RoHS certification, etc.
The company has always implemented the concept of “customer-centric and market-oriented”, with “flexible R&D” and “flexible manufacturing” capabilities, accurately docking market changes, quickly iterating product solutions, and meeting customers’ ever-changing needs. With the advantages of a complete full industrial chain and independent and controllable key technologies, it provides various industries with increasingly perfect one-stop system solutions from complete sets of equipment to low-voltage components, which are deeply recognized by users. In the 2022 industry market share, popularity, and satisfaction survey, Chint Low Voltage won the first place.
Chint Electric adheres to the concept of green development, promotes the construction of green new products, new formats, and new models, and leads the industry to achieve “green transformation”. It is the first company in China to simultaneously receive the national honorary titles of “Green Factory”, “Green Product”, “Green Supply Chain” and “Green Design Demonstration Enterprise”. In line with the general trend of the integration and development of modern energy, intelligent manufacturing and digital technology, Chint will continue to focus on digitalization and carbon neutrality, adhere to the sustainable development of the industrial ecology, and provide customers with products and services that better meet future needs.
BEIJING PRESKY CO., LTD. (referred to as “PRESKY”) is a high-tech enterprise engaged in meteorological big data analysis and applications. The company was established in February 2016 and, based on its meteorological big data cloud platform and precise weather forecasting technology, provides refined and customizable meteorological service products to reduce the risks posed by weather factors and improve operational management efficiency in industries such as energy, transportation, and specialized needs. The company is located in Beijing and has more than 200 employees, including 5 post-doctoral researchers, 11 doctors, 63 master's degree holders, and 109 bachelor's degree holders. It boasts an expert team in meteorology, atmospheric science, power, and data assimilation, as well as a research and development team of PhDs and master's in software development, with strong technical capabilities.
In terms of meteorological data resources, the company has established a comprehensive data system covering meteorology, remote sensing, as well as industries such as transportation, aviation, agriculture, and energy by building its own satellite data reception station, compiling foreign meteorological data, and purchasing regional remote sensing and geographic data from China, along with industry-specific data.
For meteorological forecasting, the company has developed fundamental meteorological and industry-specific big data analysis and application technologies, such as “short-term meteorological forecasting technology”, “meteorological model forecasting and assimilation technology”, “big data machine learning technology for meteorology”, “multi-source data fusion analysis technology”, “meteorological satellite inversion application technology”, and “road meteorological modeling technology”. These advancements provide precise meteorological monitoring, forecasting, and early warning services for targeted regions. The company has established a forecasting system that covers global regions, with time scales ranging from historical meteorological event assessments, emergency weather event rapid assessments, short-term (0-2h) and short-term (0-3 days) forecasts, to medium-term (3-7 days) and medium-long-term (7-14 days) forecasts. The spatial resolution of the forecasts can reach up to 1 kilometer, with time resolution up to 1 minute, enabling rapid and comprehensive meteorological information application.
In terms of industry-specific meteorological services, PRESKY has rich experience and reserves in industries such as aviation, transportation, water conservancy, energy, tourism, and emergency response. Based on its complete meteorological and industry data system and analysis technology, and through efficient integration with the focal points of targeted industries, the company has developed an industry-specific meteorological big data cloud service platform. This platform mainly provides customized meteorological support services to users in road transportation, aviation, precision agriculture, tourism, and power industries.
PRESKY holds qualifications such as high-tech enterprise certification, Zhongguancun high-tech enterprise certification, software product certification, and software enterprise certification. The company also holds quality management system certification, environmental management system certification, occupational health and safety management system certification, information security management system certification, CS2 level certification for information system construction and service capabilities, service management system certification, after-sales service certification, ITSS Level 3 certification, CMMI Level 3 certification, and has received AAA-level credit ratings and the Contract-Abiding and Trustworthy Enterprise certificate. Additionally, the company holds over 60 software copyrights and more than 20 invention patents.
Hebei Dagang Cable Co., Ltd. was founded in 1990. It is a national key high-tech enterprise integrating the production, sales and R&D of wires and cables. It is a national benchmark enterprise for user satisfaction. The company has successively won the “Hebei Famous Trademark”, “Hebei Industrial Enterprise R&D Institution Certificate”, and “Famous Patented Product”. The “Dagang Cable” brand has been rated as “an internationally renowned brand developed in Hebei Province”.
The company covers an area of 40,000 square meters, with a designed production capacity of 1 billion yuan. It has 216 employees, including 9 engineers and 60 technicians. It can independently develop new products. The company’s production equipment has an annual designed production capacity of 500 million yuan. The testing equipment can test the incoming raw materials and all the products produced by the company to ensure that the cables are qualified.
The company has passed the ISO9001 quality management system, ISO14001 environmental management system, ISO45001 occupational health and safety management system, ISO10012 measurement management system and other certifications, and has a complete organizational structure. It has five departments and two offices: supply department, sales department, quality inspection department, production equipment department, finance department, full quality office, and office, which can meet the company’s smooth production, supply and marketing, and ensure that the products are qualified.
Dagang people, with the spirit of integrity, pragmatism and enterprising, based on the production of good products and guided by the business philosophy of market competitiveness, continue to create domestic and foreign markets, and have established a marketing and service network in my country. In addition to the production license and 3C certification approved by my country, the company’s products have also passed system certification.
Shandong Yuansheng Bona Electromechanical Equipment Co., Ltd. is committed to the research, development, production and sales of coal mine pneumatic lifting equipment, mining electrical equipment, underground hydraulic support equipment (single hydraulic prop and jack cylinder), cladding technology and underground wireless communication (4G/5G network construction), special equipment and accessories forging. The company has obtained 8 independent intellectual property rights, 7 coal safety certificates, two invention patents and 6 utility model patents.
LONGi Green Energy Technology Co., Ltd. (hereinafter referred to as “LONGi Green Energy”), founded in 2000, is committed to becoming the world’s most valuable solar technology company. LONGi Green Energy has established five major business segments: monocrystalline silicon wafers, solar cells and modules, distributed photovoltaic solutions, ground-mounted photovoltaic solutions, and hydrogen energy equipment. These segments form the foundation for global zero-carbon development with “green electricity” and “green hydrogen” products and solutions.
Guangdong Jianbao Cable Co., Ltd. is a professional cable manufacturing giant composed of two major production bases, Guangdong Jianbao and Heyuan Jianbao. Since its establishment, the company has relied on its strong financial and technical talent advantages to implement high-starting point, high-quality and high-level management. The company took the lead in establishing ISO9001, ISO14001, ISO45001 quality, environment and occupational health management systems, IATF 16949, GJB 9001C and other related international quality management system certifications, and has obtained the "National Industrial Product Production License" and "National Compulsory Product Certification".
In order to cooperate with the company's business expansion and construction, improve the industry's core competitiveness and brand influence, get out of the constraints of the existing factory area, and enhance the company's overall strength, our company will build a new energy supply chain service center and a 5G communication cable industry-university-research base in 2023, and build a new factory in Zengcheng, Guangzhou. After the completion of the new project, the annual production of special cables such as low-voltage wires, low-voltage cables, high-voltage cables, 5G communication cables, new energy cables, and urban rail transit cables will total about 300,000 km.
Hunan Xianghe Group Cable Technology Co., Ltd. mainly engages in the research, production, and sales of wires and cables, complete sets of power transmission and distribution equipment, home decoration switches, home decoration pipes, etc. The company has a modern high-standard production workshop and automated product production line, with an annual production capacity of 1 billion yuan.
In 2001, Hunan Xianghe Group became the first private enterprise in the province to obtain ISO International Quality Management System Certification. In 2020, the company successfully passed the integration of industrialization and informatization management system certification. All wires and cables, complete switchgear series products, etc., are effectively managed under the quality system. The company has been honored as a National Quality Credit Advanced Enterprise and has obtained both the national 3C compulsory product certification and the National Industrial Product Production License. In 2012, the company invested in the “Roof Photovoltaic Power Generation” National Golden Sun Demonstration Project, successfully utilizing solar power as a clean new energy source for both production and daily electricity consumption at the plant.
The company owns several advanced high-speed wires and cables production lines and a 35kV and below three-layer co-extruded cross-linked cable production line, with an annual production capacity of 600,000 kilometers of wires and cables. It also has advanced equipment for numerical control punching, numerical control shearing, and numerical control bending, with an annual production capacity of 15,000 sets (units). The advanced production technologies, processes, and production and testing equipment meet the production requirements. The effective system operation, measurement instrument value transfer, and a team driven by technological innovation ensure that all product series meet international and national standards.
In 2017, the company invested and collaborated with Huaihua City Product Inspection Institute to establish the first modern full-performance wire and cable testing center in the five-provincial border area. In 2018, the wire and cable testing and inspection center officially started operations, further enhancing the company’s product verification and quality assurance capabilities. In 2020, the company was honored with the “Provincial and Above Sampling Inspection Qualified Enterprise for Eight Consecutive Years” title. It is also recognized as a Category AA enterprise under Hunan Province’s industrial product quality classification supervision, with a AAA-level quality credit rating. The company has repeatedly been awarded “Dual Excellence in Quality and Service” and “Good Standardization Behavior Enterprise of Hunan Province”.