In construction industry we play an important role, given the quality of our valve stem , bolt , nut . screw , pin prevailing in the market. Our production facility was first launched with US$2.5 Million - US$5 Million of initial capital and now takes care of S Bolt Nut manufacturing with skilled workforce and technologically advanced equipment, as a reputable Manufacturer would do. In addition, we hold Australia,Canada,Israel,United Kingdom,United States,South Africa export share across borders, thanks to our aesthetically appealing and durable S Bolt Nut. Yongjia Guoxian Machinary Parts Co.ltd is a enlisted among top Exporter of Wenzhou, Zhejiang, China, owing to our valve stem , bolt , nut . screw , pin, being top choice in the construction supplies market. yongjia guoxian machinary parts co.ltd LLC (Limited Liability Corp) has reached annual revenue scale across Approx 2 Million US Dollar, based on our successful 18 Years of export history. Our product range is specifically designed to level up architecture not only in terms of appeal but also a make that commits years of service. Since, 2002 our products have been remarkable helping us reach a quite fruitful export ratio value estimating around Below US$1 Million.