Hangzhou Starred-River Machinery Co., Ltd. is a subsidiary of China Starred-River Group, a professional company for transmission machinery. We have more than 25 years experience on producing every kinds of speed reducers. We are one of the manufacturers of transmission machinery with complete variety and specifications at home. We have been honored as Provincial-Level Sparkle Enterprise, Provincial-Level Patent Hundred-Powerful Enterprise, Provincial-Level Contract & Credit Keeping Enterprise, Provincial-Level AAA-Grade Creditable Enterprise, as well as City-Level Technology Advancement Enterprise. Our enterprise owns a capital of 91.56 million RMB, and over 150 sets of precise machining center, gear grinding machines and gold machining machines.

Our main products include hard gear parallel axis / orthogonal retarders with polyhedral fixing; bevel wheel / worm wheel retarders, bevel wheel retarder motors; bevel wheel / bevel gear retarder motors; bevel wheel / parallel axis retarder motors; ZDY, ZLY, ZSY, ZFY cylindrical gear retarders; DBY, DCY, DFY conical / cylindrical gear retarders; NGW planetary gear retarders and NGW new-standard (NAD, NBD, NCD etc.) planetary gear retarders; FB series snake-belly cycloidal retarders; X,B, JXJ series cycloidal needle wheel retarders; DYW, DYW orthogonal, DY, TDY, JD electric rollers; LC, DC, DLC vertical hard gear retarder motors and WS, WD, WDA, WX worm retarders.

Our company has obtained three national patents (one invention patent, two new-type practicality patents), two country-level new product awards, ten national gold and silver awards, provincial-level excellent new product award, creditable unit of Zhejiang Province, provincial-level / city-level sparkle award and city-level technology advancement award.

In order to guarantee quality, besides perfect examine measures, our company also has attained ISO9001 quality system authentication in Dec., 2000, and 2000 edition exchange of international quality system authentication in 2004, as well as CE authentication for exported goods in 2006. With perfect production and inspection measures, our excellent engineering technical personnel and rich experienced operators can solve every problem even on very tiny detail. Therefore, our products are successfully applied in metallurgy, mine, mechanism, transportation, water conservancy, chemical industry, light industry, spinning industry, tobacco, environmental protection and other more than ten fields, as well as exported to Europe, America, Southeast Asia and the Middle East.

Our company has basically built up our perfect distribution network. Our management idea is to pay attention to product's application and provide excellent services, which sets a good footstone for cooperation between company and users, thus, we can create long-term co-prosperity effectively and firmly.

In order to develop for a long term and increase technical content, we has built up good and long-term technical cooperation fellowship with Institute of National Science, Science Research Institute of Ministry of Energy Resources, Science Research Academy of Zhejiang University, and other organizations.

Our aim is to build Hangzhou Starred-River Machinery Co., Ltd. as the first base of transmission mechanism in China within three years.

Our tenet: Excellent Quality, Credit Uppermost.

Only give me your parameter, will we finish others for you.