Dongguan Guanyi Ironware Co., Ltd. A foreign-funded enterprise with a registered capital of USD8 million, was established in Taiwan in 1986, then founded in China in 1998. The company is professionally manufacturing chainsaw crankshaft, mower crankshaft, blower crankshaft, motorcycle crankshaft, flexible hone brush etc.

Our company has passed ISO9001 certificate by UK QA Certification Company, and we have gotten patent of flexible hone brush.

our crankshaft manufacturing equipment mainly imported from Japan and Taiwan, the Company has a monthly manufacturing capability of 150 thousand sets. In addition, our products are exported to many regions of Europe, South American, Asia, Southeast Asia ect.

Holding the tenet of 'Quality First Strives for Perfection' and the quality policy of 'Persistent Innovation and Improvement, Meeting Customers' Demand' and the business concept of 'Sureness, Cordiality, Quality and Perfect'.

Our company have had more than twenty-years machining experience in crankshaft industry. The company has made excellent efficiency, and now it is steadily developing.

We sincerely welcome all friends to visit, supervise and cooperate.