Ningbo Ruyi Foundry Co.,Ltd.is your reliable source for Ductile iron casting, Stainless steel casting,Aluminium alloy casting and Refractory steel casting.The moulding process covers Resin Boinded Sand,Resin Shell Moulding ,and Green Sand.Based on the land of size 10000m,the foundry''s monthly iron casting output capacity is up to 350 tons,and 80%of the produced castings are sold to overseas markets .Our castings mainly apply to Machine tools industries ,Pumps industries ,as & steam valve industries ,Automobile industries ,Air compressor industries ,Gear cases & accessories ,Electric motor body & accessories ,Other products.