Shijiazhuang Shenfa Engine Parts Co.,Ltd.was founded in 1990,is a reserch and development,production and sales in one,specializing in the production of internal combusion engine into the eshaustvalve of more than the size of the enterprise. Accumulated more than 20 years of engine valve production experience,with advance production equipment and testing equipment ,first-class technical staff and perfect mangement system,repeatedly been rated as advanced enterprises in Hebei Provence quality benefit type.