We are a professional valve manufacturer,established in 1983.Our main product is: gate valve,globe valve,ball valve,check valve,strainer,API 5L pipes,etc.BFV value is of high and new technique business enterprise which covers an area of 26,000 m2.We can also produce products for you if you provide us the drawings.Hope to cooperate with you.Please write to me.greenyear04 gmail c o m.