Ningbo Ruyi Foundry Co.,Ltd. is your reliable source for Ductile iron casting, Grey iron casting and you can also entrust us for Stainless steel casting, Aluminium alloy casting and Refractory steel casting. The moulding process covers Resin Chemically Bonded Sand Cast, Resin Shell Cast, and Green Sand Cast . Based on the land of size 6000 square meters , 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 Gas steam valve industries Automobile industries Air compressor industries Gear cases accessories Electric motor body accessories Other products.
Iron Casting is an alloy of iron and carbon in which the carbon is in excess of the amount that can be retained in .....
your reliable source for Ductile iron casting, Grey iron casting and you can also entrust us for Stainless steel casting, Aluminium alloy casting
Our impressive range of products includes Aluminum Pressure Die Casting, Aluminum Gravity Die Casting,Aluminum Sand Casting.
The sand used for sand molding is critical and determines the favorable or unfavorable out come of the casting.......
Investment casting is also known as the lost wax process. Investment casting process is one of the oldest manufacturing processes.
Die-casting is similar to permanent mold casting except that the metal is injected into the mold under high pressure


- Iron Casting
- --Ductile Iron Casting
- --Grey Iron Casting
- Steel Casting
- --Stainless Steel Casting
- --Carbon Steel Casting
- --Alloy Steel Casting
- Aluminum Casting
- --Aluminum Pressure Die Casting
- --Aluminum Gravity Die Casting
- --Aluminum Sand Casting

- Sand Casting
- --Green Sand Casting
- --Resin Sand Casting
- --Mold Shell Casting
- Investment Casting
- Die Casting
- Pattern Service
- CNC Machining

- Machinery Parts
- Auto Accessories
- Valve Parts
- Electric Power Transmission
- Marine Parts
- Railway Parts
- Electric Motor Parts
- Gear Cases
- Chair Parts
- Sewing Machine Parts
- Construction Parts
- Machine Tools Parts







