Qingdao EnQiang Machinery Co, LTD. is a professional maufacturer of flanges, pipe & fittings, vales, forging and casting parts etc. with more than 10 years history and 85% of products are exported and have been widely accepted by more than 20 countries. The factory covers a plant area of 100, 000 Sqm, with annual product capacity 15000 tons and more than 200 staffs, including 15% are technical and quality engineers, our products have been widely applied in petroleum, chemical industry, shipbuilding, plumbing engineering and so on. We produce products complying with DIN, ANSI, JIS, BS, GOST standards etc., we can also manufacture products according to customer special drawings. we do what we can to ensure product quality, from raw material purchase, processing, laboratory, inspection, shipment. All product is 100% tested before delivery. Price and Quality are our greatest advantages! Our confidence lies in superior quality goods, excellent services as well as competitive prices. We always aim at providing best services for the industry and expanding business to the rest of world. Our final goal is to add more profits for our customers and cooperate with them pleasantly. We will always be at your service, warmly welcoming your enquiries and valuable proposals!