It's use for the valve. Can undergo 25bar water test.
Ningbo Longan Mechanical Manufacture Co., Ltd., is located at Meixu Industrial zone NINGBO city. The transportation is very convenient and the environment is very beautiful. The manufacture technology of company is Ludox. Now annual production is 600T stainless steel and 500T carbon steel precision foundry parts. The company has advanced technique, strength of science and technical tremendous, compact quality assurance system.
As well as products are finely developecd. The company mainly manufacture carbon steel and 304SS, 316SSl, CF8M stainless steel precision foundry and all kind of alloy steel precision foundry parts. The products have all kind of valve, pipe parts, pump, hardware for ship, mechanical parts for foods, parts of sewing machine. Our company also adopt special founding method in producing various colored metal products. Major products are aluminium hubs for electric motorcycle, aluminium, copper speed couplings. The 80% goods are sold to American, Japan, Europe, Taiwan. The quality of products has been wined widely praise from our customers and users in domestic and overseas.
