Shijiazhuang Changzheng Valve manufacturing Co.,Ltd.,founded in 2012,is located in Shijiazhuang,Hebei Province.Changzheng is an industrial and trade company,devoted to the R&D,produce and sale.Our production includes engine valve,piston,valve guide as well as other engine core parts.We promise provide reliable and high quality products and also we can customized according to customer requirements.Look forward to your business!

We are looking forward to forming successful business relationships with new clients around the world in the near future.