Golna corporation. is a professional manufactuer and exporter for high-quality custom metal parts in Ningbo of China, which is in the east of China and famous for the second biggest container port in China. 



Our company includes 2 factories: one is casting factory which is producing Sand casting, Investment casting, Pressure die casting and Lost wax casting, etc. And the material used for casting include ferrous metal such as stainless steel, alloy steel, ductile iron, etc. and non-ferrous metal such as brass, aluminium, aluminium alloy, zinc alloy, etc. and another factory is Metal machining. We have the manufacturer and tester equipment such as medium frequency induction furnace, wax injection machine, die-casting machine ranging from 250 tons to 1600 tons, shot blaster, SPK direct reading instrument analyzer, metallurgical analysis, tensile strength tester, hardness tester, CMM. Also the die making from CNC, machining, powder coating, painting, plating, assembly are all been offered locally for the purpose of our clients' request



With our large network of local contract manufacturers, we also established service center to supply Screw machine parts, steel ball, forging, stamping to meet customers request. 



Reckoning on 20 years' casting and maching experience, we are supplying high-quality products to meet every customer's request, we track the progress of your sample through several quality assurance steps to assure the products are produced 100% correctly with exact strict standard quality control from raw material's selection to final packing. And all the time we supply most competitive prices and punctual delivery time to be the service for the customers to help to execute their project plans effectively. 



We do believe we can offer the best...