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Cangzhou Haiso Screw Pump Co., Ltd. (formerly Botou Xingdong Oil Pump Factory) is located in Fuzhuang Industrial Zone, Botou City, Hebei Province. The company mainly produces three categories of products: Single screw pumps, twin screw pumps, and three screw pumps, with more than 200 types of models. It is a domestic technical strength enterprise producing screw pumps.

Wuxi Zejia Technology Co., Ltd. is a comprehensive enterprise integrating R&D, production, and sales. We specialize in the development and manufacturing of high-precision couplings, transmission components, and mechanical parts. Since our establishment, we have consistently adhered to the management principles of "quality first, customer first, and credit-based, " which has allowed us to build long-term partnerships with customers and maintain a strong reputation in both domestic and international markets.

Shandong NDS Machinery Equipment Co., Ltd. is a comprehensive machinery and equipment manufacturing enterprise integrating R&D, production, sales and service. The headquarters is located in Boshan District, Zibo City, Shandong Province, with branches in Henan and Shenyang. The general manager has been working in the field of machinery manufacturing for 15 years and has rich industry experience. He personally leads the team from production optimization to market expansion, accurately grasps customer needs, and continuously promotes product technology upgrades.

Jingjiang Huading Machinery Manufacturing Co., Ltd. is a high-tech enterprise specializing in designing and manufacturing various types of coupling. There are 86 employees in our company, including two senior engineers and no fewer than 20 mechanical design and manufacture, heat treatment, welding, and other professionals. Advanced and reasonable process, complete detection means. Our company actively introduces foreign advanced technology and equipment, on the basis of the condition, we make full use of the advantage and do more research and innovation. Strict to high quality and operate strictly in accordance with the ISO9000 quality certification system standard mode.

Opulence (Hebei) Equip Co., Ltd. Department of professional industrial transmission equipment R & D manufacturer, the company covers an area of 55 acres, production workshop 12000 square meters, strong technical force, advanced process, with more than 20 years of manufacturing experience, production equipment 108 sets, with lathes, punches, carbon dioxide welding machine, oxygen welding, cutting machine, painting equipment, cutting bending and other complete supporting equipment, With the obvious advantages of strong processing capacity, strong production capacity and strong product durability, the company has passed ISO9001 quality management system certification.

Nanjing Gearwell machinery technology Co., Ltd is an industry transmission solutions manufacuturer and service provider.

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Changzhou Suma precision machinery Co, Ltd. Is a manufacturer specialized in Producing Various one way bearing, one way clutch, backstop clutch, overrunning clutch, indexing freewheel, spherical plain bearing and cylindrical roller bearing with high technology.

Company Overview

UNIISO Industries has many years experience in chain design, manufacture technology and experience in forging chain, casting chain, punching chain and non-standard products.

Zhejiang Ocean Industry Co., Ltd. is a specialized Manufacturer of a full range of chains, sprockets, gear, gear rack, pulley, taper bush, shaft, gearbox, worm gear speed reducer, helical gear speed reducer, worm helical gear speed reducer, speed variator, cycle-drive gearboxes, couplings, door/gate parts and so on.

The founder of ShangKun Industrial Technology Co., Ltd started to step into the industrial hardware field in 2004, mainly serving as agent supplying hardware parts to Europe, the USA and Japan. Back at the time, China's economy was becoming stronger and stronger, which increased the demand from equipment manufacturing. However, China's private sector basically was only in the period of starting. It was hard to find a whole solution for supply in domestic, both for the lack of the humanized design of the hardware parts and of the ability to meet security requirements. Therefore most of the companies chose to use the goods from abroad. Since the heavy rely on foreign products, there emerged a lot of requirements no matter for using or selling them, which imposed some obstacles on the development and the value improvement of the equipment industry.

Dongguan Dingjian precision transmission Machinery Co., Ltd. is established in 2014. We are a professional manufacturer of couplings and universal joints and We possess a skillful team of workers, designers, and sales. After these years of development, we have become one of the major universal manufacture in China mainland. Since the establishment of Dingjian, we have supplied all the customers with the highest quality transmission products, satisfying the most stringent industry standards, our products are manufactured with any materials customer requested, and they are available with a variety of finishes such as bluing, anodizing, zinc phosphate, nickel plating and so on. Dingjian practices Total Quality Management to assure quality throughout the manufacturing process and to ensure that the end product meets and exceeds our customer's expectations. Dingjian products are designed and manufactured from components that are precision ground, hardened and designed to guarantee closely held tolerances. Exact manufacturing accuracies ensure that Dingjian products will perform optimally with long life and minimal backlash, even in the most challenging operating conditions. Our products have been applicated into machines like edge bander, four side moulder, BZSQ, evener, box press, multi-head boring, filature, packer, ect. In the folloing years we hope to provide better service and product and to make progress together with you. Our company is a professional production, research and development, sales of transmission parts as one of the technology enterprises, deep cultivation industry for 11 years. At present, the company has passed the ISO9001 certification, CNC production equipment reaches more than 80%, conventional product inventory 1 million pieces, the company has advanced ERP CRM operation management system, strong pre-sale and after-sale support team, to provide professional technical guidance, to provide you with the selection, design, installation to maintenance and post-service support.

Zhenjiang Haicheng Machinery Manufacturing Co., Ltd is located in Zhenjing which is in the intersection of the Yangtze River and Beijing-hangzhou grand canal, in Shanghai Economic Corridor.

Dongde Technology Development Co., Ltd. Was established by the original Hunan Dongde Technology Development Co., Ltd. Through capital increase.

Welcome to Apex Coupling, your trusted manufacturer and global supplier for high-performance power transmission components. Operating under Zhanjiang Leading Creation Trading Co., Ltd., we specialize in the engineering, production, and distribution of a comprehensive range of flexible couplings, cardan shafts, and universal joints. Our mission is to deliver precision, durability, and reliability in every product, ensuring the smooth and efficient operation of machinery worldwide.

ZYfire Hose Corporation, founded in 2000, is a public listed company on the Beijing stock exchange, national "little giant" enterprise, national green factory, national intellectual property advantage enterprise, national high-tech enterprises, home of the national model worker, top 500 China petroleum and chemical enterprises in 2023 and top 50 service quality in Jiangsu government procurement fire control equipment industry, etc.

Established in 2004, Zhengzhou Dinly Filter Co., Ltd (Dinly) is a national high-tech enterprise that located in Zhengzhou High-tech Development zone. Our company specializes in the professional production, research and development (R&D), and sales of fuel dispenser filters, Portable fuel dispensers, fuel nozzles, and other compatible fuel dispenser accessories.

Jiangsu TECMAN Transmission Equipment Co., Ltd. (in short TECMAN) originates from Germany and was founded in year 2000 in China as a Sino-German joint venture, whose products were widely used in the general machinery industry. TECMAN is a specialized company in design and manufacturing of power transmission components and is also one of the leading manufacturers in China. Its products mainly cover the machineries in engineering, port, mining metallurgy, cement, fluid industry, pump industry, chemical industry, reducer, gear box and other industries. The products have been delivered to more than 200 customers at home and abroad.

Since 2005, SENPING Technology Co., Limited has been specialized in researching, manufacturing and selling all sorts of tape and pest control products. Now SENPING has been one of the influential suppliers worldwide.

Slogan: Better Composites, Better than Metal

Hengshui Nuokon is located in Hebei Province in the north of China. Relying on its unique talent advantages and technical support, it focuses on the production and sales of cooling tower fillers, cooling tower accessories, septic tanks, water tanks, water treatment and outdoor protection safety products.

Hebei Qinghui Plastic Products Co., Ltd. is a  industry & trade integrated enterprise, officially registered in 2021, our core technical and production team has accumulated over 10 years of professional experience in fiberglass and water treatment industry.

Hebei Sinta Trading Co., Ltd is one of the leading manufacturers in China. We have over 15 years professional technology and production experience, and a group of highly skilled R & D teams.

Tongji Petrochemical Engineering Technology Co., Ltd/Zhangjiagang Maitan Metal Products Co., Ltd is an engineering group in Industry Materials, Machining & Drilling, Bending and Welding Technology, is affiliated to Zhangjiagang Huayu Non-ferrous Metal Material Co., Ltd as a subsidiary company for Tubesheets, Baffles, Chanel, Shell as well as Various Finned tubes Business.

Shenzhen Vicam Mechatronics Co., Ltd. is a trailblazer in the field of industrial inspection technology, committed to delivering innovative solutions that enhance efficiency, accuracy, and safety. Based in Shenzhen, China, we specialize in the development, manufacturing, and distribution of high-quality inspection cameras and related equipment for a variety of industries.

Novasky Technology Co., Ltd. Was established in 2006. The company focuses on electromagnetic detection, sensing and control technology, and provides product and system integration services for anti-terrorism, search & rescue, high-end security and automotive safety. At present, the products are exported to more than 30 countries and regions including Southeast Asia, the Middle East, the North Africa and Europe. We also have a branch in Malaysia, which helps us provide products and solutions to our customers in a timely manner. Within China, the company has subsidiaries in Beijing, Shanghai, Guangzhou and R & D centers in Changsha, Chengdu and Xi'an. Novasky is rewarded as national high-tech and "double-soft" certification enterprise.

Wolfu is located in the Torch Development Zone, Zhongshan, Guangdong Province and mainly engaged in the research, development, sales and service of HVAC tube processing equipment and related tooling, for automotive, household and commercial air conditioners, refrigerators, heat exchangers, etc. Our company is a high-tech enterprise and has strong teams of R&D, technical, management, pre-sales and after-sales personnel. As of 2026, it has more than 100 patents, including 12 invention patents, 2 international PCT patents, 80+ utility model patents, and 3 appearance patents.

Zhengzhou Leabon Machinery Equipment Co., Ltd. is a professional supplier for separating machinery, pellet machine, briquette machine, pellet stove, wood crusher, sawdust dryer, and pellet making line, briquette making line, combining development, design, manufacture, sales and services. It enjoys professional production technology, superior manufacturing equipment and good testing means.