Hebei Yongsheng Auto parts Co.,Ltd.is the main domestic company that produces automobile seal parts,rubber parts.It covered an area of 46000 square meters,including 16000 square meters of building area.The fixed assets is more than RMB200 billion ,the flow capital is RMB 110 billion.With strong technology power,Hebei Yongsheng Auto parts Co.,Ltd.can supply more than 1000 kinds of products,and produce 13.5 million meters of seal parts annually.