Dunhua Zhengxing Abrasive Co., Ltd. is one of the earliest private enterprises in China engaged in the smelting and deep processing of boron carbide. It specializes in producing boron carbide powder products that meet both domestic and international standards, including FEPA (F4 to F1500), ISO 6344-2013, GB/T-2481-2012, JIS R 6001, ASTM C750-2009, and YS/T 423-2000 for nuclear-grade standards. In October 2009, the company established its second powder processing plant, covering 1.9 hectares, primarily for processing boron carbide powder products for export. In May 2013, it built the world’s largest boron carbide crystalline block production base, spanning 14.5 hectares, which began mass production the following year with an annual capacity of 6,000 tons. All three factories have passed ISO 9001 and ISO 14001 dual certifications for quality and environmental management systems.
The boron carbide products produced by the company fully meet the technical specifications required for protective engineering ceramic decks and bulletproof plates used in aerospace, nuclear industry facilities, and military installations, in terms of process, product quality, and testing methods. The company’s technology center is equipped with internationally recognized advanced chemical analysis equipment and laser particle size analyzers recognized by multiple countries.
Dalian Jianyu New Material Technology Co., Ltd. was established in January 2011. The company focuses on the R&D, production, and sales of polymer composite materials, providing customers with one-stop solutions for polymer composites.
Currently, the company has various production lines, including extruded granulation, extruded rod production, PEEK 3D printing filament production, extruded thin-walled tube production, injection molding machines, special compression molding lines, fiber layout machines, prepreg machines, coating machines, and several machining equipment.
The company primarily produces and sells components made from polyaryletherketone materials, including extruded rod products, injection-molded products, special molded products, coatings, unidirectional prepreg tapes, fabric prepregs, and laminates. It offers one-stop customized solutions based on customer needs. The company’s products fully replace imports, achieving advantages in domestic production technology. PEEK rod products, known for their unique high-temperature resistance, excellent flame retardancy, wear resistance, high strength, good chemical resistance, good processing performance, and excellent radiation resistance, are increasingly applied in fields such as military hydraulics, aerospace, electrical and electronic engineering, petrochemicals, new energy vehicles, rail transit, medical devices, and general machinery manufacturing.
The company boasts an outstanding expert team and strong R&D capabilities. It adheres to a primary strategy of independent research and development (domestication), supplemented by the introduction, digestion, absorption, and collaboration with other entities. The company maintains a product development philosophy of “production, R&D, and conceptualization, with annual planning”, creating a comprehensive and multi-level technology development framework centered on the R&D of new functional materials. Since its establishment, the company has emphasized the protection of intellectual property, applying for multiple patents. It has established deep collaborations with several domestic universities and research institutions, including the Dalian Institute of Chemical Physics of the Chinese Academy of Sciences, Dalian University of Technology, Jilin University, Northwestern Polytechnical University, and Dalian Polytechnic University. The company serves as a joint training base for professional graduate students and a teaching and experimental base for graduate education.
In terms of testing and experimentation, the company is equipped with multiple specialized testing devices for polyaryletherketone materials, capable of conducting various testing and certification tasks for different materials, such as physical and chemical testing of polymer composites and metal composites, as well as a materials research and development laboratory. The company has the strength for continuous innovation and breakthroughs in key core technologies, maintaining close cooperation with several universities and research institutions. It has formed a specialized development team and research management team focused on product development, technical practice, product testing, and scientific research management, enabling it to meet the diverse R&D needs of its customers.
Our company is a joint venture established in December 1995, co-invested by the Shanghai Electric Group Corporation Power Station Group and Siemens AG of Germany. We mainly engage in the research and development and manufacturing of complete sets of large generators in the fields of thermal power, nuclear power, and gas turbines; design, research and development, production, and sales of new energy products and accessories; design, research and development, sales, production, installation, commissioning, and maintenance of solar power generation system-related products and accessories; business includes design and production of power generation equipment, including generators, main and auxiliary exciters, related auxiliary systems, and related products, as well as complete solar system engineering services. Products are sold in domestic and international markets, and related technical services are provided.
Beijing Booster Boiler Co., Ltd. is a national high-tech enterprise that integrates research and development, production, sales, installation, and customer service. Together with its wholly-owned subsidiary, Booster Boiler (Tianjin) Co., Ltd., it is committed to building the “Booster” boiler brand.
The brand’s founder began focusing on the research and development of vacuum hot water boilers in 1982. In 2002, Booster provided scientific support for the “Exempt from Inspection” policy for vacuum hot water boilers under Document No. 288.
With nearly half a century of innovation and exploration, Booster’s diverse range of products, including vacuum hot water boilers, once-through steam boilers, and steam generators, continues to empower various industries. Booster was the first to install boilers on rooftops, develop dual-body vacuum hot water boilers, and apply modular steam boilers to industries like white liquor and beer production, including installations on the Qinghai-Tibet Plateau.
Booster has two major production bases with advanced production processes, self-developed equipment, and testing platforms. With an annual production capacity of 5,000 units, the company adheres to standardized management and has passed certifications including ISO9001, ISO14001, and ISO45001.
Henan Weihua Heavy Machinery Co., Ltd. was established in 1988 and is a large-scale equipment manufacturing enterprise primarily engaged in the development of bridge cranes, gantry cranes, port machinery, electric hoists, gear reducers, bulk material handling equipment, and more. The company has received multiple honorary titles.
Weihua possesses production and manufacturing qualifications for over 200 types of lifting machinery across 10 major series. Its leading products are widely used in industries such as machinery, metallurgy, mining, electricity, railways, ports, oil, and chemicals, serving several national key projects and thousands of large enterprises. The products are exported to more than 130 countries and regions, including Russia, Thailand, Malaysia, and Australia.
The company boasts 33 national and provincial-level R&D platforms and a research team of over 1,000 personnel. It has undertaken seven major national projects and holds more than 1,200 authorized patents. Its independently developed electrical anti-sway control technology is internationally leading, setting a world record for the highest lifting height with a 400-meter ultra-high winch. The AICrane intelligent control system creates a true lifting robot, while the new Chinese-style crane redefines the concept of lifting, continuously pushing the iteration and updating of Chinese lifting technology! Weihua is committed to becoming a global leader in material handling equipment manufacturing and system solution provision, contributing to a world-class brand in the high-end equipment manufacturing industry.
Shenzhen Jorgee Pipeline Technology Application Co., Ltd. was established on November 5, 2004, in Shenzhen. The company mainly engages in the sales of PVC-U, HDPE water supply pipes, ductile iron pipes, thin-walled stainless steel pipes, and thick-walled stainless steel pipes for industrial fluid transportation, as well as providing technical guidance and installation services for these pipes. The registered capital of the company is 12 million RMB, and it currently has 12 employees, including 1 with a bachelor’s degree, 8 with associate degrees, and 3 with high school diplomas, as well as 4 with intermediate professional titles.
Since its establishment, the company has been dedicated to rainwater and wastewater treatment in Shenzhen and its surrounding areas, achieving a breakthrough in the development of plastic rainwater and wastewater pipes from scratch and witnessing the progress of environmental governance in rainwater and wastewater in Shenzhen. As Shenzhen continues its water environment management initiatives, the company actively participates and has established good cooperative relationships with many central enterprises, providing a wealth of high-quality pipes for Shenzhen’s water environment management efforts.
The company adheres to the philosophy of “integrity in business, win-win cooperation, and service first”, and is willing to work hand in hand with customers to create a better future together!
Suzhou Aokesin Metal Repair Technology Co., Ltd. was established in 2010, its predecessor is Suzhou Aoyukesin Surface Engineering Technology Co., Ltd. It is a technology service enterprise that integrates research and development, production and sales, and technical application and promotion. Currently, the company holds 15 patents in the field of metal surface repair technology and has also passed the GB/T 19001-2016/ISO 9001:2015 quality management system certification, GB/T 45001-2020/ISO 45001:2018 occupational health management system, and GB/T 24001-2016/ISO 14001:2015 environmental management system.
Our company can perform on-site repairs for mechanical parts with various operating environment, shapes, materials, and production origins that have broken, cracked, scratched, worn, corroded, or have exceeded processing tolerances. Our technical features include forming metallurgical bonds at room temperature, avoiding internal stress, preventing thermal deformation, and eliminating potential risks of cracking during the repair process. The quality after repair can meet relevant technical standards and satisfy equipment operational requirements.
We offer on-site non-disassembly repair for diameter damage of turbine generator shafts and other equipment in thermal power plants. We can also perform online repairs for surface damage to various metal components. Our current technologies include metal cold fusion pulse welding, micro-arc pulse welding, and laser cladding, allowing for tailored solutions based on the equipment’s damage conditions and the customer’s specific requirements. After on-site repairs, the related technical indicators can achieve the same effects as machine tool processing. In recent years, we have also begun to engage in the repair of yaw brake discs, yaw gears, pitch gears, and gearbox damage for wind turbines at the tower.
Our company is a high-tech enterprise specializing in the research and development, manufacturing of photovoltaic grid-connected inverters, energy storage inverters, smart charging piles, and intelligent energy management systems. Our products serve a wide range of users, including residential and commercial customers, creating an integrated energy solution of “solar-storage-charging”. Established in 2009 and headquartered in Shanghai, China, we have business branches across Asia, Europe, America, Africa, and Oceania, with our products sold in over 60 countries and regions worldwide.
AISWEI boasts a first-class professional technical team, internationally recognized laboratories, and a large-scale advanced manufacturing base that meets German quality standards and control systems, with an annual inverter production capacity exceeding 20 GW. In addition to our core business, AISWEI also provides services to the SMA Group in areas such as inverter research and development, production, supply chain, and customer service, establishing a deep collaborative relationship.
Leveraging our extensive experience and success in developing and manufacturing a series of inverters for the SMA Group, AISWEI and Solplanet offer a dual brand of 1 kW to 110 kW series photovoltaic grid-connected inverters, energy storage inverters, smart charging piles, and intelligent energy management systems. These products are marketed in numerous countries and regions worldwide, known for their high quality, high reliability, and comprehensive after-sales service system that meets German standards.