Details for China sewing machine part
sewing machine part
| Product Type: | Textile Machinery >> Textile Machinery Parts |
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| Keyword: | Machinery,Apparel Machinery Parts | |
| Uses: | ||
| Origin: | China/Jiangsu | |
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If you are interested, please contact us!
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| MOQ: | 100 Piece/Pieces | |
| FOB price: | US $1 - 10 / Piece Negotiable | |
| Port: | Ningbo ,shanghai | |
| Payment Terms: | L/C,T/T | |
| Production Capacity: | 30days | |
| Packing: | as customer's request | |
| Delivery Time: | 10000 Piece/Pieces per Month | |
Product Detail
- Type: Industrial Sewing Machine
- Machine Type: Sewing Machine
- Place of Origin: Jiangsu, China
- Model Number: QN
- Brand Name: QN
Detailed Product Description
Specifications:
sewing machine parts.
1.Material of sewing machine parts:42CrMo4,(1.7225/1.7227) or 42CrMoS4 ,cold rolled and annealed;
2.Machining of parts of hydraulic equipment:
Cold Forging-Turning-Special Frock(Tap Frock)
-Thread Rolled-on(Rolled Thread)-Drilling-Milling...
3.Suaface Treatment:
Part to be free of nicks,burrs,tool marks,or other defects
Part must be cleaned using ATOTECH Electrocleaner
Phosphated and Oiled(EN 12476-Fe/Mnph/r/5/T4,alternate Fe/Znph/r/5/T4)
Technical conditions according to FU 250
Breaking Load>9300N/ Through hardened 34±3 HRC
4.Checking
Tensile and Yield Strength
Surface Roughness
geometric tolerance
Form and Position Tolerance
hardness and thickness of coating
neutral salt spray test (NSS)
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