
Fenergy is one of the few companies in China that integrates the research and development, production and sales of a full set of hydrogen fuel cells with independent intellectual property rights, as well as core components such as stacks, membrane electrodes, catalysts, and metal bipolar plates. It is a national high-tech enterprise that provides hydrogen energy solutions for platforms such as automobiles and power stations.
The company’s team is led by national high-end talents, provincial high-end talents, senior management of central state-owned enterprises, and production supervisors with nearly ten years of experience in Fortune 500 auto companies.
At the market level, the company’s high-performance fuel cell series products cooperate with many first-tier auto companies to help build hydrogen heavy trucks, buses, logistics and other vehicle demonstration routes around the industrial foundation of provinces such as Zhejiang, Sichuan, and Henan. At the same time, Fenergy’s hydrogen power station products are exported overseas, gradually building a variety of hydrogen power generation application scenarios.

Chongqing Taishan Cable Co., Ltd. is a subsidiary of Shandong Electrical Engineering & Equipment Group Co., Ltd., recognized as a large key enterprise in the national wire and cable industry. It ranks among the Top 100 enterprises in Chongqing, Top 100 manufacturing enterprises in Chongqing, Top 100 cable companies in China, and is a Chongqing High-Tech Enterprise. The company has a registered capital of 475 million RMB and has been listed by the Chongqing government as one of the 66 key growth enterprises, as well as a key enterprise in the manufacture of complete power transmission and transformation equipment, part of the four major advantage sectors in equipment manufacturing.
The company is equipped with world-leading wire and cable production and testing equipment, including vertical cross-linking production lines, silane cross-linking one-step production lines, catenary cross-linking production lines, large copper drawing machines, frame-type stranding machines, disc-type stranding machines, partial discharge testers, deviation meters, and metal sheath extrusion units, sourced from Germany, France, Switzerland, the United States, Italy, and the United Kingdom.
Chongqing Taishan Cable Co., Ltd. has established ISO9001:2015 quality management system, ISO14001:2015 environmental management system, and ISO45001:2018 occupational health and safety management system certifications. The company’s products, branded under the “Taisheng” trademark, are renowned nationwide, having served major national projects such as the Three Gorges Water Conservancy Project, Beijing Olympic Water Cube, Chongqing Rail Transit, Shanghai World Expo, Guangzhou Asian Games, and ultra-high-voltage AC/DC transmission projects. The company is also qualified for international engineering contracting and provides products and services to over 40 countries and regions, including India, Australia, Vietnam, Myanmar, Oman, and Pakistan. The main products include five major series: steel-core aluminum stranded conductors up to 1000kV, power cables up to 500kV, electromagnetic wires (winding wires), electrical equipment cables, and specialty cables. With over 400 models and tens of thousands of specifications, the 750kV expanded-diameter steel-core aluminum stranded conductor and ACSR720/50 high-strength steel-core aluminum stranded conductor fill gaps in domestic production, achieving internationally advanced manufacturing technology. The 35kV and below cross-linked cables, overhead insulated cables, and polyvinyl chloride insulated power cables have won the titles of “Chongqing User Satisfaction Product” and “Chongqing Famous Brand Product”.
The company has a vast sales network and a comprehensive after-sales service system, with 7 major marketing centers and 29 offices. It has established offices in five provinces and two cities within the Southern Power Grid, as well as in 23 provincial network companies and autonomous regions within the State Grid. In recent years, the company has actively expanded into international markets, gradually developing its own export business. The market scope has been continuously extended, export volumes have increased year by year, and the technical content and added value of exported products have also been steadily improving.

Yunding Technology Co., Ltd., founded in 1993, is dedicated to developing digital solutions for industries such as mining, chemicals, power, new energy, and industrial parks, aiming to become a top-tier provider of intelligent digital solutions.
As a leading enterprise in the IT segment of the coal industry, the company leverages global smart industry trends and its own core competencies to focus on the industrial Internet service field. It independently developed the world’s first highly reliable 5G private network system for mining and a range of products including industrial intelligent equipment, smart applications, wearable devices, cloud computing, and big data. Yunding was the first to commercialize the Pangu Mining Large Model, providing clients with full-lifecycle services encompassing system development, design, integration, and operation and maintenance, co-creating a national industrial brand with industrial connectivity and shared value.

Our company manufactures plate heat exchangers, heat exchanger units, shell-and-tube heat exchangers, brazed heat exchangers, volumetric heat exchangers, as well as non-standard equipment such as tanks, towers, and condensers. The company offers over 300 types of plate sizes and matching molds. Since its establishment, the company has been financially robust and maintains friendly cooperative relationships with many customers. We also have a professional technical team and after-sales service to address your concerns. A plate heat exchanger is a highly efficient heat exchange device, made up of a series of metal plates with specific corrugation patterns. These plates create thin, rectangular channels through which heat exchange occurs. The main components of a plate heat exchanger include the plates, sealing gaskets, fixed pressure plates, movable pressure plates, clamping bolts, upper guide rods, lower guide rods, and rear pillars. The plates have four corner holes, allowing two fluids to pass through for heat transfer. The metal plates are installed within a frame consisting of a fixed plate and a movable pressure plate, and they are tightly clamped with clamping bolts to ensure the plates are arranged in a compact manner, forming an efficient heat exchange process. The working principle of the plate heat exchanger is based on heat exchange occurring in the narrow flow channels formed between the plates. Hot and cold fluids enter the heat exchanger from separate inlets. Due to the corrugated design of the plates, the fluid forms turbulence as it flows through the exchanger, enhancing the heat transfer effect. The hot and cold fluids flow alternately in the exchanger, transferring heat through the plate walls, thus achieving the desired heating or cooling effect. Plate heat exchangers are characterized by high thermal efficiency, minimal heat loss, compact structure, and small footprint. They are widely used in refrigeration, HVAC, air conditioning, petrochemical, power, and many other industries.

Shandong Shengbao has three subsidiaries, four major sectors, and nine business divisions.
The main products in powder handling include mechanical mills, impact mills, ultrafine mills, air mills, steam mills, crushers, classifiers, and shaping machines.
The main products in heat transfer include air coolers, evaporative air coolers, evaporative condensers, closed cooling towers, fog-reducing cooling towers, and slag crushers. The main environmental protection products include flue gas desulfurization, denitrification, decolorization, wet electrostatic precipitators (mist collectors), VOCs waste gas treatment, and the installation of 35KV and below transformer and distribution equipment and projects.
The main pipeline products include TPEP/3PE anti-corrosion steel pipes, spiral steel pipes, coated steel pipes, polyurethane insulated pipes, fiberglass pipes, and fiberglass chimneys.
The main fiberglass products include fiberglass bromine extraction complete sets of equipment, storage tanks, towers, and PPH equipment.

Xi’an Well-sun Electronic Technology PLC is a high-tech company specializing in the manufacturing of advanced petroleum instruments. It has been recognized as a key high-tech enterprise under the National Torch Program and an innovative technology enterprise.
The company currently has a production and office area of 4,000 square meters, with 179 employees, 80% of whom are technical personnel with a college degree or higher.
The company’s mature products include: ultra-short PLT combination instruments, series multi-arm well diameter logging instruments, series seismic gamma magnetic positioning logging instruments, integrated CNC production logging systems, φ70mm CBL combination well instruments, downhole video instruments, continuous oil pipe working condition monitoring series, 82 series instruments, shot control panels, 57 cable simulators, and the internationally advanced WS3000 logging system. The company also offers domestically unique products that can replace imports, such as the push-to-contact sector cement bond logging instrument and high-precision casing well multi-arm diameter instruments.

Xinjiang Zhongtai Special Electric Equipment Co., Ltd. covers an area of more than 180 acres, has a 45,000 square meter modern factory building, and has total assets of 567 million yuan. It has an annual production capacity of 5 million kVA transformers of 330 kV and below. The company is currently mainly engaged in various types of power equipment.
We have been investing heavily in product research and development, gathering various professional talents, and building a strong professional technical team. The team has a solid theoretical foundation for transformer design and rich practical experience, including more than 60 high and intermediate technical personnel.
We are committed to independent research and development, relying on strong technical strength to make the brand more refined and stronger. Our core products have obtained 37 patent certificates of various types, and are among the best in the domestic and foreign markets. Among them, calcium carbide furnace transformer products are the best in the national market.
Relying on the company’s more than 50 years of experience accumulation and technical strength, we have established a professional team for inspection, maintenance and maintenance, undertake the inspection and maintenance services of the full range of substation products, and provide users with extended services.

Xinli Tongchuang Electronic Equipment Co., Ltd. (established in 1998) is a national high-tech enterprise specializing in manufacturing various chassis, cabinets, and supporting products. It is the largest cabinet, chassis, and sheet metal processing production base in northern China with the most patented technologies and advanced equipment.
The company passed ISO9001 international quality system certification in 2001, CE certification in 2007, and 3C certification in 2008. It was promoted to a national high-tech enterprise in 2009. It passed Rohs certification in 2010, ISO14001 environmental management system and OHSAS18001 occupational health and safety management system certification in 2014, and EN15085 welding certification in 2015. It has more than 30 full-time R&D personnel and more than 50 invention patents, EU patents, etc.
The products have been exported to France, Belarus, UAE, Iran, India, Pakistan, Thailand, Indonesia and other countries. The products have developed five series and more than 1,000 varieties, which are widely used in wind power generation, Internet technology, power control, rail transportation, shipbuilding and other fields.

Guangxi Baise Mining Machinery Factory Co., Ltd. was founded in April 1980. It is now a wholly-owned subsidiary of Geely Baikuang Group. The company has a registered capital of 100 million yuan, a standard factory building of 50,000 square meters, and currently has 320 employees.
The company’s main products are:
① Conveying equipment including plate chain bucket elevator, ring chain bucket elevator, belt bucket elevator, screw conveyor, belt conveyor, chain conveyor, trough conveyor, etc.
② Environmental protection dust removal equipment including bag dust collector and electrostatic precipitator.
③ Bulk material unloading equipment.
④ Mine support products. Among them, the maximum lifting height of the elevator is 60m, and the maximum conveying capacity is 1000m3/h; the maximum conveying distance of the belt conveyor is 1500m; the maximum air volume of the bag dust collector is 30000m3/h.
The products are sold well throughout the country and exported to Europe, America, the Middle East and Southeast Asia. They are mainly used in production lines and infrastructure construction sites in industries such as building materials, chemicals, metallurgy, mining, grain, sugar making, and docks.
The company has 45 engineers and above, 61 workers and technicians, and a mature mechanical design and R&D team. The company passed the ISO9001 international quality system certification in 2006 and has maintained it ever since. It is a provincial high-tech enterprise. The products have won the Guangxi famous brand products and China’s building materials machinery industry famous brand products.
The company has complete processing equipment, with more than 200 sets of main mechanical equipment, various large-scale mechanical processing equipment and advanced equipment such as laser cutting machines and welding robots, heat treatment workshops, forging workshops, and 2 steel structure production lines. It can design and produce complete sets of mechanical equipment according to user needs, and can also be used as the production of supporting parts for main manufacturers and enterprises.

WEIQIXIN Petroleum Machinery (Tianjin) Co., Ltd. has been engaged in the research and development, manufacturing and service of oil and gas field completion technology and tools.
The company has the capacity to produce 1,000 well completion tools per year. The various series of safety valves produced by the company are widely used in domestic offshore oil fields, inland oil fields, and in foreign regions such as the Middle East and Central Asia.
SCSSV downhole safety valve is not only suitable for ordinary oil wells, but also can be used in corrosive gas wells with hydrogen sulfide and carbon dioxide, so it is widely used in oil and gas wells.
The series of products of recoverable packers (multi-tube packers) of electric submersible pumps are suitable for electric submersible pump production wells. The product specifications and supporting tools are complete. The series of packer products are complete, with excellent performance and reliable quality, which have won wide popularity among users.
The company can design and manufacture downhole tools that meet API and domestic SY standards according to customer requirements, and accept orders for special needs.