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precision casting part for coal mine machinery :
1.Quality standard: ISO9001:2000
2.Technique: silica sol technique
3.Material: stainless steel,carbon steel,alloy steel etc
4.Standard: ASTM,BS,DIN,JIS etc
5.Production capacity: more than 600 tons per year
6.Minimum order quantity: 0.5ton
7.Delivery time: within 30 days after confirm order
8.Packing: as per your demand
we can customize the products according to clients' drawings or the mould.
| Item | Description |
| Process | Process design; Mould manufacture; Wax pattern made; Module combining; Shell made; Module dewaxing; Shell rosting; Conventional casting; Gate removing; Precise finishing; Argon arc welding; Sand blasting; Clearing and finishing; Heat treatment; Correction and inspection |
| Material | SS:303,304,304L,316,316L,CF8,CF3,CF8M,CF3M,1.4308,1.4408,1.4404,SCS13,SCS14,CD4,5AA etc |
| CS:C20, C40, C45, WCB, WCC , 4340 etc | |
| AS: 15Cr3, 15CrNi6, 16MnCr5, 42CrMo4, 35CrMo, 40Cr etc | |
| size | According to customers' requirement |
| design | |
| packing |
