Guann Yeong perpendicular integration processing technology and equipment of forging, trapping, twice processing, heat treatment and surface treatment, provide customers the mold development →dozen head →the forging forming →thread rolling →remove oil and scraps →heat treatment →surface electroplate →examine quality →packing →warehouse →delivery, the most complete omni bearing manufacturing process and integrated service in this industry.


Copyright 2009 Guann Yeong Metal Co., Ltd. Web site designed and hosted by FORMOSA