Hangzhou Perpetual Machinery & Equipment Co., Ltd., operating under the brand PLW, is a professional power transmission company established in 2000 in Hangzhou, China. As both a manufacturer and trading company, they specialize in a comprehensive range of power transmission products, including chains, sprockets, gears, and bearings. Their product offerings encompass various types of roller chains, conveyor chains, agricultural chains, leaf chains, stainless steel chains, silent chains, hollow pin chains, and drop forged chains. Sprockets are available in standard, agricultural, and stainless steel types, designed for roller and conveyor chains, adhering to international standards such as ANSI, BS, DIN, and KANA. Gear offerings include spur, helical, bevel, and worm gear pairs, as well as modular reducers, spiral bevel gear units, and worm gear reducers. The company also provides chain peripheral products like couplings, cutters, guides, and connecting tools. With a factory covering 30,000 square meters, over 600 employees, and more than 200 production and inspection facilities, they have a production capacity exceeding one million pieces per year for reducers. Hangzhou Perpetual Machinery & Equipment Co., Ltd. offers OEM and ODM services, utilizing advanced design software like SOLIDWORK and AUTOCAD, and operates under an ISO 9001 certified management system. They have 20 years of foreign trade experience, exporting products globally to clients in regions including the USA and France.
T4 Series Spiral Bevel Gearbox$10
K187 Helical-Bevel Gear Gearbox$80
T6 Series Spiral Bevel Gearbox$10
T25 Series Spiral Bevel Gearbox$10
K107 Helical-Bevel Gear Gearbox$80
K57 Helical-Bevel Gear Gearbox$80
T2 Series Spiral Bevel Gearbox$10
Ba1081 Aluminum Case Manure Spreader Agricultural Spiral Bevel Gearbox$8
Ba901 Aluminum Case Manure Spreader Agricultural Spiral Bevel Gearbox$8
Ba1141 Aluminum Case Manure Spreader Agricultural Spiral Bevel Gearbox$8
Ba902 Aluminum Case Manure Spreader Agricultural Spiral Bevel Gearbox$8
Ba1082 Aluminum Case Manure Spreader Agricultural Spiral Bevel Gearbox$8
ZHEJIANG SHENGHONG MECHANICAL CO., LTD.
🇨🇳 China
1972101-200 peopleManufacturer/Trading Company
Established brand
High-tech enterprise
Product customization
Own brand
Shipments
460
Key customer
EMERSON
Key market
North America
Description
ZHEJIANG SHENGHONG MECHANICAL CO., LTD. is a national high-tech enterprise and a manufacturer and trading company based in Wenling, Zhejiang, China. Established in 1972, the company has over 30 years of experience in the industry, operating a factory spanning 7000 square meters with a construction area of over 5800 square meters. With 101 to 200 employees, including 16 engineers and technicians, ZHEJIANG SHENGHONG MECHANICAL specializes in the production of aluminum and zinc alloy die castings, right-angle gearboxes, and harvester high unloading grain series. Their manufacturing capabilities include an automatic production line, high-precision automated CNC machine tools, industrial robots, and die casting machines ranging from 160 to 950 tons. They offer OEM and ODM services and have an annual production capacity of 1000 tons of high-accuracy aluminum die casting and 10,000 sets of liquid pressure valve products. The company holds ISO 9001 and IATF 16949 certifications, ensuring high-quality standards. Their product portfolio includes pneumatic components, junction boxes, fluid control parts, auto parts, vacuum pump accessories, instrument accessories, rotary cultivator gearboxes, corn harvester gearboxes, mower gearboxes, and office furniture components. ZHEJIANG SHENGHONG MECHANICAL is an experienced exporter, shipping to international markets including North America, Western Europe, the Middle East, Southeast Asia, India, and the United States, with a long-standing presence in international trade since 2007.
1: 1 Ratio Harvester Right Angle Gearbox Mounted Arc-Shaped Bevel$253
2.33: 1 Ratio Rotary Cultivator Right Angle Gearbox Mounted Arc-Shaped Bevel$265
1.31: 1 Ratio Rotary Cultivator Right Angle Gearbox Mounted Arc-Shaped Bevel$259
1: 1 Ratio Right Angle Shaft Mounted Arc-Shaped Bevel Gearbox for Agricultural$130
1: 1 Ratio Harvester Right Angle Gearbox 90 Degree Mounted with Arc-Shaped Bevel$185
1: 1 Ratio Right Angle Shaft Mounted Arc-Shaped Bevel Gearbox for Agricultural Machinery$120
Zhejiang Wuma Reducer Co., Ltd.
🇨🇳 China
1995201-300 peopleManufacturer/Trading Company
Established brand
OEM manufacturer
ODM manufacturer
Product customization
Shipments
1253
Key customer
INDUCOMICC
Key market
Europe
Review
5
Bevel Gearbox 2HP Beveled Gear Motor Power Transmission Small Marine Boat Helical Variator Bevel Gearbox$175
Bevel Gearbox 90 Degree Small Agricultural Washing Machines with DC Motor Bevel Gearbox$175
Bevel Gearbox Marine Speed Increaser Reduction Single Phase Stepper Motor Reductor Agricultural Bevel Gearbox$175
K Series Gearbox Bevel Gear Reducer Transmission Marine Motoreductor Reducteur De Vitesse Helical Bevel Gearbox$175
Bevel Gearbox 90angle Farm Reducer Motor Gear Oil Marine Transmissions for Small Boat Bevel Gearbox$175
Bevel Gearbox Right Angle Helical Reducer Gear Motor Bevel Gearbox for Agitator and Rotary Cutter$175
Bevel Gearbox Aluminium Small Miniature Right Angle Spiral Gear Reduction with Stepper Motor Bevel Gearbox$175
Helical Bevel Gearbox Agricultural Small Size Right Angle Straight AC Gear Motor Helical Bevel Gearbox$175
Bevel Gearbox K spiral 40: 1 90 Degree Fast Gear Reducer Agitator Mixer Helical Bevel Gearbox$175
Helical Bevel Gearbox NEMA 23 High Torque Speed Reducer with Stepmotor Helical Bevel Gearbox for Punch$175
Wenzhou Yuezhong Mechanical Tech. Co., Ltd.
🇨🇳 China
201411-50 peopleManufacturer/Trading Company
Product customization
Patented technology
OEM manufacturer
ODM manufacturer
Key market
South America
Description
Wenzhou Yuezhong Mechanical Tech. Co., Ltd. is a professional manufacturer and trading company established in 2014 and based in Wenzhou, China, an area renowned as the 'Valve Town.' Operating from a 6,000-square-meter facility equipped with CNC machining centers, the company specializes in the design and production of manual gear operators and actuators for industrial valves. Their extensive product range includes worm gearboxes, bevel gear actuators, multi-turn and quarter-turn valve actuators, and tube-net actuators, as well as industrial plugs, sockets, and connectors. These components are compatible with various valve types, including gate, ball, butterfly, and globe valves.
As an ISO 9001 and CE certified manufacturer, the company maintains strict quality control standards and holds five product patents. They offer comprehensive OEM and ODM services, utilizing materials such as stainless steel (316, 304), WCB, and ductile iron to meet specific industrial requirements. Their products are engineered to international standards, including ISO 5210 and ISO 5211, with options for customized speed ratios, temperature resistance, and anti-corrosion grades.
With an export-oriented business model, Wenzhou Yuezhong Mechanical Tech. Co., Ltd. serves a global clientele across North America, Europe, Southeast Asia, and South America. They are recognized for their technical innovation and reliable supply chain, supporting both domestic valve enterprises and international industrial equipment distributors.
Bevel Gearbox
Worm Gearbox
Gearbox
Worm Gearbox
Sockets
Industrial Socket
Plug
Zhejiang Xinghai Reducer Co., Ltd.
🇨🇳 China
1989101-200 peopleManufacturer/Trading Company
Established brand
OEM manufacturer
ODM manufacturer
Product customization
Shipments
5
Key customer
THAI HUNG
Key market
North America
Description
Zhejiang Xinghai Reducer Co., Ltd. is a prominent manufacturer and trading company based in Wenzhou, China, specializing in the research, development, and production of high-quality gear reduction machinery. Established in 1989 and recognized as a National High-Tech Enterprise, the company operates from a facility spanning up to 30,000 square meters with a workforce of 101 to 200 employees. Originally designated as a fixed-point production factory by the Ministry of Mechanized Industry, the company has built a strong reputation for engineering excellence and industrial reliability.
The company offers an extensive product portfolio featuring thousands of specifications, including helical gear motors (R series), worm helical gear motors (S series), parallel shaft helical gearboxes (F series), and helical bevel gearboxes (K series). Other specialized offerings include cycloid pinwheel reducers, planetary gear units, spiral bevel gearboxes, screw jacks, and heavy-duty industrial gearboxes. These products utilize a serialized and modular design concept, ensuring widespread compatibility and the flexibility to be used as independent units or combined into complex deceleration systems.
Zhejiang Xinghai Reducer Co., Ltd. is ISO 9001 certified and maintains a significant international presence, with exports accounting for up to 90% of its business. The company serves diverse global markets across North America, South America, Eastern Europe, Southeast Asia, and Africa. With an annual revenue between US$5 million and US$10 million, the company provides comprehensive OEM and ODM services, supporting industrial power transmission needs worldwide through its proprietary "Xinghai Wang" brand.
Zhejiang Xinghai Spiral Bevel Gearbox
Xinghai Harmonic Gearbox for Your Machine
Zhejiang Xinghai Custom Gearbox for Your Special Request
Zhejiang Xinghai Zlyj Extruder Gearbox
F Series Parallel Shaft Gear Motor with Reducer
Helical Worm Gear Motor for Exporting
Promotional H Parallel Gear Series High Power Industrial Standard Speed Reducer
Zdy Zly Zsy Cylinderical Gear Reducer
Changzhou Zhuoer Reducer Equipment Co., Ltd.
🇨🇳 China
2001101-200 peopleManufacturer/Trading Company
Established brand
Own brand
Product customization
Low MOQ
Key customer
CHANGZHOU REDUCER INTEGRAL PLANT CO LTD
Key market
Asia
Description
Changzhou Zhuoer Reducer Equipment Co., Ltd. is a manufacturer and trading company based in Changzhou, China, specializing in the production of high-quality and high-reliability worm reducers and comprehensive reducer system solutions. Established in 2001, the company operates a factory in Qianhuang Industry Park and an office in Tianning District, employing 101 to 200 people. With annual sales ranging from $10,000,000 to $20,000,000, Changzhou Zhuoer Reducer Equipment Co., Ltd. is dedicated to becoming a leading reducer equipment manufacturer in China. The company's extensive product portfolio includes BX cycloidal pin gear reducers, R.S.K.F helical gear reducers, WJ reducers, WP cast iron worm wheel reducers, MB miniature cycloidal reducers, RV aluminum alloy reducers, MB stepless reducers, SWL screw rod reducers, ZSY hard tooth surface reducers, SCW arc-contact worm reducers, T helical gear steering gears, small gear motors, and elevators. These products are widely applied across diverse industries such as metallurgy, packaging, textiles, plastic machinery, chemicals, and electrical machines. The company offers contract manufacturing services and holds an ISO 9001 certification, ensuring quality standards. Having expanded its regional sales and developed foreign personnel cultivation programs between 2007 and 2009, Changzhou Zhuoer Reducer Equipment Co., Ltd. exports its products to Southeast Asia, Europe, and the United States, serving as a main supplier to enterprises like Changzhou Reducer Integral Plant Co., Ltd. and Wuxi Reducer Manufacturing Co., Ltd.
Zhejiang Gtm Hi-Tech Intelligent Equipment Co., Ltd., also known as Hongye Agricultural Equipment, is a premier manufacturer and trading company established in 1995. Based in Wenling City, Taizhou, the company operates an 80,000 square meter facility with over 230 million in fixed assets. Specializing in high-performance transmission products, the company produces over 250,000 units annually, including spiral and straight bevel gearboxes, cylinder gear speed reducers, worm reducers, and transmission cases. Their extensive product catalog features more than 1,000 types of gearboxes tailored for agricultural and industrial applications such as rotary tillers, lawn mowers, grain transportation systems, rice harvesters, and fertilizer spreaders.
With a workforce of 201 to 300 employees, including a dedicated doctoral expert team, GTM Hi-Tech is a leader in technical innovation, holding 96 patented technologies. The company provides comprehensive OEM and ODM services, maintaining rigorous quality standards with IATF 16949, ISO 9001, and ISO 14001 certifications. Approximately 95 percent of their production is exported to international markets, including the United States, Canada, Europe, Australia, and Japan. They serve a prestigious global clientele that includes industry leaders such as the Alamo Group, GKN Group, Kuhn, and Zoomlion. GTM Hi-Tech is committed to the core values of technology precedence and value-added service, ensuring reliable power transmission solutions for the global agricultural machinery sector.