Qingdao DVC Machinery CO., LTD is located in Pingdu industry new park of Pingdu in beautiful Qingdao. We are a professional cast iron valves and pipes manufacturer with CNC machining, and mainly specialize in producing ductile iron castings and grey iron castings, like gate valve , butterfly valve , valve fittings and pipe fittings.Now there are totally 4 workshops, and many heavy facilities.The message of our company is to build first-grade product, quality, service and reputation. Our products are all sold abroad, such as Netherland, Poland, Japan, Australia and the USA, etc. One of our clients from Poland we have cooperated with each other for about 6 years. We achieve good comments from our clients as well. So that you can be confident in our capacity and credit. Should you have any other questions, please don&＃039;t hesitate to contact me. Welcome your technical drawings and questions!