Ningbo Supreme Machinery Co., Ltd.

Ningbo Supreme Machinery Co., Ltd is a professional Metal Foundry, located in Ningbo. We have been producing Gray Iron, Ductile Iron Castings and and any other precision castings for more than 25 years.

We are dedicated to meet different requirements of various customers across the world, products are mainly involved Agricultural and Construction Machinery, Hydraulic, Mining industry, Municipal Products, some steel and stainless steel castings for Pumps and Valves, Pipe Fittings, etc.

We divide our products into several categories. Gray Iron Casting, Ductile Iron Casting, Steel Casting, Stainless Steel Casting for Scaffolding Accessories, Post Tension Anchorage, Automotive Part, Pump and Valve Body, Pipe Fitting, Railway Part.

We have updated our production line. Our production process include Resin Sand Molding Line, Shell Molding Line, Wet Green Sand Casting and Lost Wax Investment Casting Production Process.

Quality Control is one of the most important process in production. We insist that 100% inspection before shipment and ensure parts without any flaws when sending out.

We have complete quality inspection facilities including mechanical testing, chemical analysis, tensile strength, hardness, spectrometer, ultrasonic testing, etc.

A lot of senior engineers from our Technical Department provide one stop service including product design, cost calculation, production process, inspection, issued part solution.

Quality always comes first, and we commit ourselves to making superior quality products with most competitive price.

All our products are OEM. Parts are totally made according to customers′ drawings and requirements. Customers′ drawings and designs are kept as confidential!

Please feel free to contact us if you have any requests.