Ningbo Suijin Machinery Technology Co.,Ltd
Focus on investment casting manufacturing.
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OEM High Precision lost wax carbon steel casting with machining
The High Precision lost wax carbon steel casting is used for Train & railway, automobile& truck, construction machinery, forklift, agricultural machinery, shipbuilding, petroleum machinery, construction, valve and pumps, electric machine, hardware, power equipment and so on.
Surface Treatment
1) Polish, powder coating, lacquer coating, e-coating, sand blast, shot blast, anodine
2) Polish + zinc plating/chrome plating/pearl chrome plating/nickel plating/copper plating
Description:
| Material | Carbon steel, alloy steel, stainless steel |
| Process | Casting and machining |
| Part weight | 0.1-60KG |
| OEM | OEM service , work as customer's drawing or sample. |
| Surface roughness | Ra0.8~5.3um |
| QC control | 100% inspection on critical dimension |
| Tolerance of rough casting | ISO8062 CT4-CT6 |
Manufacturing Process
Process design⇒ Tooling making ⇒ Wax injection ⇒Wax pattern assembly⇒ Mold preheat ⇒ Wax removal ⇒Stuccoing ⇒Dipping Casting⇒ Mold shake out ⇒Work piece cut-off ⇒ Grinding ⇒ Pack& transport ⇒ Final inspection ⇒Machining ⇒ Heat treatment
Packing:
Our company and factory
We manufactured all kinds of lost wax investment castings and machining parts or called precision investment castings, material including carbon steel, alloy steel, and stainless steel. We also can compound the material according to the customers' requirement. Our advanced lost wax casting and investment casting production lines have a capacity of 5000 tons lost wax castings and 1000 tons investment castings per year.Our factory has a floor space of 33,000 square meters and another 18000 square meters of building area, which contain both casting foundries and CNC machining area.