• The quality policy
• Quality management
• Honor
• API Oil field chains
• ISO 9001 2008
• ISO TS16949
• ISO 9001 Sprockets
• ISO 9001 Chains
• Equipment

HANGZHOU YANHUAKE

TRANSMISSION CO.LTD

Add:Economic and Technological 

Development Zone,Xiaoshan 

district,Hangzhou city, 

Zhejiang province

P.C :311200

Tel :(0086) 571 86962360  

Fax :(0086) 571 82869541

E-mail:info@yhkchina.com

http://www.yhkchina.com