Auto steel parts
Leehwa Casting manufactures steel castings and iron castings in Dongying City, Shandong Province, China. We have our own factory of iron castings.Leehwa Casting provide the high quality and competitive price on OEM steel castings for you. Contact us now for quotation.
- 20+ years Castings manufacturing experience
- Up to 5 years of warranty
- Full support on your customised requirement
| Part Material | Carbon steel, Alloy steel, Stainless steel, Aluminium, Copper |
| Process | Lost wax casting + CNC machining |
| Casting Tolerance | ISO 2768-mK, VDG P690 D1-D2, ISO8062-3-2007 DCTG4-6, GCTG4-6 |
| Casting roughness | Ra1.6-3.2 |
| Machining roughness | Ra0.8-3.2 |
| Casting weight range | 0.005-50kg |
| Material standard | GB, ASTM, AISI, DIN, BS, JIS, NF, AS, AAR…. |
| Surface treatment | Zinc plating, Polishing, Anodizing, Painting, Nickel plating |
| Heat treatment | Annealing, Normalizing, Hardening, Tempering, Case hardening…. |
| Service | OEM Casting Service |
| Application | auto parts |
1) Checking the raw material after they reach our factory——- Incoming quality control ( IQC)
2) Checking the details before the production line operated
3) Have full inspection and routing inspection during mass production—In process quality control(IPQC)
4) Checking the goods after they are finished—- Final quality control(FQC)
5) Checking the goods after they are finished—–Outgoing quality control(OQC)
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