Hangzhou Evergreen Transmission Machinery Co., Ltd. is a professional manufacturer and trading company based in Hangzhou, China, specializing in high-quality power transmission products. Established in 2003, the company operates a 3,000 to 5,000 square meter factory and employs between 101 and 200 personnel, including a dedicated R&D team. They are ISO 9001:2000 certified and have been recognized as a High Quality China Supplier, reflecting their commitment to international quality standards including GB, ANSI, DIN, and JIS.
The company's extensive product portfolio features a wide range of industrial chains, such as precision conveyor chains, heavy-duty roller chains, agricultural chains, leaf chains, and silent chains. Beyond chain manufacturing, they provide a comprehensive suite of transmission components including sprockets, gears, racks, pulleys, couplings, universal joints, and shafts. They also specialize in non-standard parts like rollers, bushes, and pins, offering robust OEM and ODM services based on specific customer drawings and technical requirements.
With advanced production technology and a rigorous quality control system, Hangzhou Evergreen Transmission Machinery serves a diverse global market. Their export footprint spans North America, South America, Europe, Southeast Asia, and the Middle East. The company caters to various industrial sectors, providing specialized solutions for paper mills, palm oil mills, tobacco factories, and textile machinery, ensuring reliable performance for complex engineering and power transmission applications.
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.
Nmrv025 Aluminum Case Series Worm Gear Reducer$20
DIN Type B Standard Zinc-Plated Sprocket (10B)$1
S57 Helical-Worm Gear Gearbox$80
Ss 304 Sprocket Standard America (80)$1
K57 Helical-Bevel Gear Gearbox$80
ASA High Hardness Heat Treatment Sprocket (50)$1
B0802 Nodular Cast Iron Case General Agricultural Machinery Spiral Bevel Gearbox$8
Type B Surface Blackening Transmission Industrial Sprocket$1