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详情

Dongying Changsheng Import & Export Co. Ltd. is located in the beautiful and richly-endowed Yellow River Delta Dong Ying City. It is a specialized import & export enterprise integrating R&D and foreign trade, and manufactures products of different materials like stainless steel, heat resistant steel, alloy steel, carbon steel, etc. using advanced silica sol technology. The monthly yield is up to over *0 tons. Meanwhile, we are capable of performing heat treatment, machining, electrolytic polishing, mirror polishing, etc. on precision castings. Being equipped with a first-class technical team and superior process R&D ability, we can strictly control the quality of casting products according to a wide variety of customer needs. We always take customer satisfaction as our criterion and customer delight as our goal, and strive to offer our customers with quality precision castings. Our products mainly include hardware fittings, impeller, pump valves, building hardware, ship hardware, pipe components, automobile accessories, clamps and connectors, flanges and other mechanical parts. Our products are exported to many countries and regions like USA, Germany, Holland, Italy, Australia, Taiwan, etc.. We are hopefully devoted to the sincere business negotiations with all domestic and foreign guests.