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Shanghai SGR Heavy Industry Machinery Co., Ltd. (formerly known as Shanghai Great Wall Reducer Co., Ltd. ) has accumulated rich original designing & manufacturing experience after being founded in 1996. SGR branded planetary gear reducer has won hornor of "Science and Technology Advancement Prize" awarded by the National Speed Reducer & Variator Industry Association.

Company Profile (Trade & Industry Integrated Version)Senteng Industrial Technology Co., Ltd. is a professional **trade-and-industry integrated enterprise, specialized in providing high-quality reducers and industrial transmission solutions for global clients. Unlike a single manufacturing company, Senteng leverages its supply chain integration capabilities and technical expertise to deliver diversified, cost-effective, and flexible solutions by working with a network of reliable manufacturing partners. We are not only a trading company, but also a trusted partner that combines the professionalism of a manufacturer with the flexibility of a global supplier. With deep industry knowledge, strict quality control, and rich international trade experience, Senteng is able to respond quickly to customer demands and provide optimal solutions for different industries and applications. Global Vision & Flexible CooperationIn today's globalized economy, Senteng has built long-term partnerships with clients in Russia, Europe, Southeast Asia, the Middle East, and beyond. We understand that every client has unique requirements, so our cooperation model is highly flexible: * Small-batch and multi-variety delivery; * Integrated product matching for reducers and related components; * Professional recommendations based on customer parameters and application needs. We do not simply sell products - we deliver **value, service, and reliability**, helping clients reduce procurement costs, simplify communication, and optimize supply chain efficiency. Professional StrengthsAs a trade-and-industry integrated enterprise, Senteng offers: * Wide product range covering various reducers, gear motors, and transmission parts; * Strict supplier selection, working with top-quality factories under unified standards; * Quality assurance, including in-house inspection and third-party testing; * Flexible supply capacity, not limited by single-factory production schedules; * International service expertise, ensuring efficient and safe delivery worldwide. These strengths make Senteng as professional and reliable as a manufacturer, while also more adaptable and service-oriented than traditional suppliers. Service CommitmentSenteng always follows the principle of *"customer first"*: * Pre-sales: Professional consultation and selection support; * In-sales: Coordination of resources to ensure delivery and quality; * After-sales: Continuous support, technical consultation, and spare parts service. We believe every cooperation is not just a transaction, but a **long-term partnership**.   Mission & VisionOur mission is simple yet powerful: **to provide reliable industrial transmission solutions at competitive costs. Our vision is to become a **globally trusted trade-and-industry integrated partner**, combining flexibility, professionalism, and reliability to power industries worldwide.   SloganSenteng Industrial Technology - Reliable Power for Every Gear. Precision in Motion, Flexibility in Service.  

Zhongshan Aoying Powder Metallurgy Technology Co., Ltd. Was established in 2010, with more than 13 years of production experience, with two divisions of compression molding and injection molding, specializing in the production of parts with complex structure, high strength and high precision. The main products are iron-based, copper-based, stainless steel and other materials made of gears, sprockets, oil-impregnated bearings, stainless steel parts and other mechanical parts and various special-shaped structural parts, which are widely used in household appliances, automobiles, motorcycles, power tools, office equipment, textile machinery, food machinery, lock industry, furniture industry, toy industry etc.

Zhejiang Shuanglian Machinery Co., Ltd. is one of the leading manufacturers of speed reducers in China. It is the member of Chinese Speed Reducer Association that is specialized in the designing and manufacturing transmission and driving machinery products, such as different kinds of speed reducers.

We established on August 29, 2017, our company has rapidly emerged as a leading provider of high-precision, custom-engineered metal components and hardware solutions.

We, Sincerelink International Ltd is an exporter of OEM engineered parts in Ningbo, China. Since 2007, we began export precision steel casting parts to European.

Zibo Boji Power machinery Co., Ltd was founded in 1995, has over 28 years of speed reducer and gear motor production experience and credibility. The company has professional engineer team, advanced technology production and skilled workers, with located in Zibo of Shandong province which has solid industrial base and developed transportation.

WeiFang Shengao Machinery Co., Ltd is located in WeiFang the famous city in China and the world center of kites. It is 140 kilometers far away from Qingdao port, the transportation is very convenient. Our company use the location advantages of ShanDong province to integrate resources so that we can processing according to the drawings of customers.

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

Ocheng machinery equipment is subcompany of China YanFeng group, we specializing in R & D and manufacturing of various gear reducers, different types of chillers, film blowing machines, bag making machines, bubble film machines, printing machines, recycling machines, motorcycle accessories and other machine assembly parts etc. We have got certificate such as ISO9001 and etc, Who provide professional NON-STANDARD products with complete design and customization to satisfy your requirement.

About Us

Qingzhou Yunqi Machinery Sales Co., Ltd. is located in the Economic development zone of Qingzhou City, Shandong Province, with superior geographical location and convenient transportation. It has two branches, Qingzhou Dayou Agricultural Equipment Technology Co., Ltd. And Qingzhou Shunye Machinery Technology Co., Ltd., mainly engaged in sugarcane harvester and construction machinery gearbox.

Qingdao Chinese science Machinery Co., Ltd. is a professional manufacturer of high-performance, high-quality reducer. The company is located in Qingdao, a beautiful and rich coastal city, with beautiful environment and convenient transportation. The company has advanced design system and experience. The products are widely applied in the light and heavy mechanical drive fields. Such as beer and beverage, mine machinery, printing and dyeing, rubber and plastic, petroleum and chemical, lifting and transport, pharmacy and tanning, protection equipment, etc.

German Precision, Commanded by Lashing

We are iHF Industrial Transmission Technology (Guangdong) Co., Ltd., a high-tech enterprise that has been deeply focused on the field of industrial transmission since 2018. We integrate R&D, production, sales, and service to provide comprehensive solutions for our global clients.

Suzhou Asia Pacific Intelligent Transmission Technology Co., Ltd

Changzhou Zhihai Machinery Co., Ltd. is located in the beautiful and historic city of Changzhou. It is a professional manufacturer engaged in research and development, production, and sales of various precision gears and mechanical transmission components. The company has a complete set of internationally advanced gear processing equipment, including precision hobbing machines, vertical hobbing machines, horizontal hobbing machines, CNC forming grinding machines, worm wheel grinding machines, gear testing centers, and gear meshing instruments. The company has strong technical strength, advanced product manufacturing processes, advanced production processes and complete testing methods from raw materials to finished products.

Ruichi Metal Products (Dalian) Co., Ltd. is a comprehensive hardware manufacturer integrating R&D, production, and sales. We focus on providing high-quality OEM metal parts customization services to global customers. We have developed into a benchmark metal manufacturing enterprise with sophisticated technology, strong production capacity, and global service capabilities. Our stable product quality and efficient cost control have won the trust of global markets such as Europe, America, Japan, and South Korea.

Zhejiang Tanhon Transmission Machinery Co., Ltd. Specializes in the research, development, manufacturing, and marketing of transmission equipment. In 2009, we launched a series of new and optimized products under the "Tanhon" brand, featuring shorter delivery times, cost-effectiveness, more reasonable configurations, and enhanced stability.

Our company supplies different kinds of products. High quality and reasonable price. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with good quality at the reasonable price.

In today's highly competitive business landscape, our company stands out as a reliable and innovative provider. We take great pride in offering a vast and diverse array of products that are meticulously designed and developed to meet your every multifarious demand. Whether you are in search of state-of-the-art technological gadgets, high-quality consumer goods, or bespoke industrial solutions, we have you covered.

Jinjiang Feida Machinery Co., Ltd. Was founded in 1988 and located in Jinjiang City, Fujian Province, China. During more than 30 years' development, the company has kept focusing on the design, manufacturing and sales of mechanical transmission components (gears, worm, gear racks, splined shafts etc. ), OEM machining parts, sheet metal parts, forging parts and customized gear reducer.

Our company is located in Qianhuang Industrial Zone, Jiangsu Province, boasting convenient transportation and a beautiful environment. We are a specialized manufacturer of geared motors, committed to creating value for our customers through integrity, brand dedication, and a win-win cooperation philosophy.

ZheJiang WaLand Electric Motor Co., Ltd was founded in 1958. It is an enterprise that produces motors and supporting electrical control systems established by the local state-owned Jiaxing Motor Factory through restructuring. As of 2024, the company has a history of nearly 70 years. At present, the company covers an area of 40, 000 square meters, has 145 sets of main production equipment (including two semi-automatic assembly production lines), with an annual production capacity of 5 million kW and a maximum motor power of 500kW. The seven series of innovative motor products are used in papermaking, mining, metallurgy, building materials, chemicals, textiles, hydropower, transportation and other industries with the advantages of safety, green, energy saving and high efficiency. Its stability and reliability are highly recognized by the industry.

Zhejiang Gele Transmission Technology Co., Ltd is a professional gearbox and motor manufacturer integrated research, manufacture and sales service. The enterprise is located in the coastal city of Taizhou, Zhejiang with well-planned transport facilities. We have excellent product series, provide customized service and professional selecting guide.

Shanghai Huxing Transmission Technology Co., Ltd. is a modern comprehensive enterprise specializing in the research and development, manufacturing, sales, and after-sales service of gearboxes, gearmotors, and elevators. We specialize in producing various models and specifications of gearboxes and their supporting motors. The company has been committed to providing customers with high-quality, efficient, and energy-saving mechanical transmission products and system transmission solutions for many years. Our company has strong capabilities in designing and manufacturing non-standard reducers, and can develop and customize non-standard reducers according to user needs and working conditions.

A high product quality, a wide production and a flexible structure are the strong points of Aokman® . Aokman® Is professional gearboxes manufacturer in China which was founded in 1982, specialized in research, development and manufacturing Shaft Mounted Gearbox, Standard Gearbox, Worm Gearbox, Planetary Gearbox, Industrial Gearbox, Cycloidal Gearbox, Customized Gearbox, and Gear Motors.

Baoding Xinlongtongda Trade Co., Ltd. is located in the Hi-tech Development District of Baoding city, Hebei province. It was established in 1987, and covers an area of 27000 m2.

As a premier engineering-driven manufacturer of mission-critical industrial components, Wesonik delivers precision technologies that redefine operational benchmarks across energy, heavy machinery, and infrastructure sectors worldwide. With over two decades of specialized expertise, we engineer resilience into industrial ecosystems - transforming complex challenges into sustainable competitive advantages for global partners.

TAIZHOU PENGYUAN ELECTRICAL & MECHANICAL CO. Ltd (WENLING GOOD COMMERCE & TRADE CO. Ltd) specializing in the sales of all kinds of gearbox, electric motors. On the sales service and management has accumulated rich experience, has a number of highly qualified technical personnel, management norms, quality isstable. Products by the China national mandatory product certification, quality is reliable, reasonable structure, and make "environmental protection" and "energy saving" synchronization.