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Place of Origin: |
Chongqing,China(Mianland) |
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Brand Name: |
Wimma |
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Meterial: |
20Cr Mo, 4340 Steel |
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Color: |
Silver/Black |
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MOQ: |
100sets |
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Fitting Bike: |
Motorcycle/ATV/Scooter |
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Sample Order: |
Accept |
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Certificate: |
ISO9001 |
Surface Treatment
Surface is impregnatedwith carbon layer and then hardened.
The surface reaches the hardness of HRC55-65,the depth is 0.5-1.0mm,the core hardness
is HRC25-30,The R surface(the camshaft contact surface)of big CC rocker arm is hard chromium
electroplating,HRC65-70,and the thickness is 0.015-0.025mm.
Performance
Our ray material is 20 CrMo,and it normally last for 50000 kilometers.
Wimma Products
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