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precision metal stamping and machining 90mm SS304 washer

Product’s Parameters

90mm stamping and CNC machining SS304 washer

1. Material:Ss304 
2. Process:stamping+ cnc machining+ deburrs+polishing
3. Service available:OEM and ODM service ,the client has provided STEP, CAD, and 4. PDF technical drawings with us, our production and the quality control is according to the technical drawings seriously.
5. Roughness:Ra1.6 and Ra3.2
6. Tolerance:ISO2768-M/F with dimension’ inspection report
7. Dimensions:OD:90mm;ID:60mm;thickness:3mm
8. Traceability:Material heat no, production batch, delivery batch
9. Certification:ISO9001,SGS, Rohs
10. Net Weight:0.06KGS
11. Packing:inner: bubble poly bag; outer: carton box or poly wooden case/pallet, final: with # straps

The material is SS304,the process is stamping, CNC machining, deburrs, and polishing.

There is a thou-hole in the top with the diameter 15 mm and we made an 80 degree chamfer on the inner ring.there are two different kinds of size,one is 90mm and the other is 70mm.the net weight is 0.06 KGS.

The regular quantity is 2000 pieces every month.

If you send us a formal inquiry, we will offer free similar samples, or free technical drawings’ design.



Nanjing Precision Engineering Co., ltd


You are always welcome to contact NJPE, we will reply to you within 8 hours absolutely after the receipt of your questions or enquiries.

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I am Cindy Fan,you please kindly send your inquriy to ,I will send you quotation with 2 hours, or contact me at Skype Cindy-fan, Wechat 86-13813884518, and Whatsapp 86-13813884518,thank you!