Dalian Metal Products Co., Ltd. is capable to supply different kinds of castings ( sand castings, Investment castings ), steel forgings, sheet metal products, weldments and screw machining parts etc.
Our castings can be made of different materials : carbon steel, alloy steel, stainless steel, heat-resistant steel, wear-resistant steel, gray iron, ductile iron, malleable iron, alloy iron, Aluminum & brass for construction and mining machinery, textile machinery, railway, ships, vehicles, electric motors, valves, pumps, food service industry, building industry, municipal engineering and ornamental products.
All the castings can be produced as per standards of ASTM, AEC, JIS, DIN, BS and ISO etc.
The emailed Cad drawings or samples are welcome for quoting.
Technical process for sand castings :
Customer's drawing > Technological design > Pattern making >
Moulding > Melting > Pouring > Sand blasting > Dressing >
Pre-inspection > Heat treatment > Final inspection > packing
& shipping
With 8 sets of medium frequency induction furnace from 0.5T to
2.5T different sizes of the steel castings can be supplied.
Max. weight of the castings : 3500kgs.
Annual productive ability : up to 8,000 tons.
Technical process for Investment castings:
Customer's drawing > Technological design > Moulding making >
Wax mould making > Assembling > Cleaning > Shell making >
Dewaxing > Baking > Pouring > Shell Shaking > Cutting >
Sand blasting > Pre-inspection > Heat treatment > Correction >
Final inspection > Pickling for SS steel parts / Anti rust >
Packing & Shipping
Investment castings made by the technology of Silicasol, Ethyl silicate and Sodium silicate are available to meet the different requirements of customers.
Max. weight of investment castings : 150kgs
Annual productive ability : 700 tons
Technical process for Die castings:
Customer's drawing > Technological design > Dies making >
Trail production > Dies modifying > Die castings making >
Pre-inspection > Dressing & Blasting > Final inspecting >
Packing & shipping
Re : Die castings making
Dies settling > Adjusting > Dies assembling > Pouring >
Dies opening > Pushing castings out
Our die casting machine : 160T, 250T, 500T and 800T
Annual productive ability : 500 tons
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