CHANGLONG PRECISION CASTING CO., LTD, is a sino-foreign joint venture company, is a branch of Nanli Industry Group Stock Co.,Ltd, an investment casting company in China, we can supply broad range of stainless steel precision castings, such as Stainless Steel valve, fitting, hardware, impeller, golf head, flange, Recessed Cup Handle saddlery, Pull Handle, and machine part. Our leading technology - Lost-wax Casting can offer complex "Near Net-Shapes" that reduce overall production costs requirement. And we also are capable of machining, polishing, welding, electropolishing. The output is 50 tons monthly. More than 80 percent of our products are exported to USA, Europe and Japan.

Chanlong Precision Casting Co., Ltd is an enterprise of registration for ISO9002 Quality Assurance System. Generally we arrange manufacture as customer's design. What you should offer might be drawings, or samples, or ready-made dies, even or your idea, before we start our service for you. Over the years, Chanlong Precision Casting Co., Ltd has become well known throughout the precision casting field in China for the high quality of product, professional service to clients, swift delivery, and modern management.

Our company was ISO9002 certified by TUEV and DIN50049/EN10204/3.1B approved according to AD - Merkblatt WO/TRD100. The product ranges are manufactured according to all standard including ANSI(ASME), MSS,API,AWWA, BS, DIN, NFE, UNI, SS, JIS and GB, or to the customer own drawings.

Changlong is a full manufacturer. The factory has a tool making shop, an investment casting foundry ,machining department and polishing department. And can provide CNC-Lathe machines, Center-Machines, Milling machines, Tapping machines for varied machining requests, and for which as polishing, plating, heat treatment, assembly, testing also would be available.

If you have the cooperative idea, and we will provide the precision casting are both excellent in quality and very reasonable in price.