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stainless steel 304 wrench custom
1.ISO9001:2000 approved
2.material:carbon steel ,stainless steel 304, 316,316L,alloy steel or as your demand
3.standard:ASTM, AISI, DIN, JIS, BS, ETC
4.technique: silica sol precision casting, investment casting, lost-wax casting
5.strict material inspection.
6.precision dimension control
7.tolerance:ISO 8062 CT4-6
8.weight range:0.05-50kg
9.surface treatment: zinc plated, chrome plated , spray painting , baking paint, heat treatment etcwe can custom the wrench/spanner according to your demand or sample or your drawings, hope we can help you!
| 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 |
| weight | 0.05kg to 50kg |
| 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 |
stainless steel 304 wrench custom