casting valve&pipe fitting

Ningbo Guanhua casting Co.,LTD. is a casting company specialized in the manufacture of investment casting, we ‘re able to produce all kinds of carbon steel casting, alloy steel casting,stainless steel casting, and also ductile iron casting. For instance, spare parts used in automobiles, trains, shipbuilding, mine machine, agriculture machine, petroleum machine, medical &food machine and so on..

    PS: Our company was certified with ISO9001:2000 & TS16949:2002!