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screws,single/twin,conical/parrallel,bimetallic,plastic
| Price: | Contact for latest price |
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| Minimum Order: | |
| Payment Terms: | T/T,L/C |
| Port of Export: |
Product Details
| Model No.: | Brand Name: |
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| Certification: | |
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| Specification: | N/A |
Packaging & Delivery
| Packaging: | |
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| Delivery/Lead Time: | |
| Production Capacity: |
Product Description
ÿ?Depth of nitration case:0.5ÿ?.8mm
ÿ?Hardness of nitration:950ÿ?020Hv
ÿ?Fragility of nitration:Less than grade 1
ÿ?Roughness of the surface¡ºRa 0.4¥Ìm
ÿ?Linearity of the screw:0.015mm
ÿ?The surface hard chromium plating hardness after nitration:ÿ?50Hv
ÿ?Chromium-plating layer thickness:HRC55ÿ??2ÿ?
ÿ?Hardness of double alloys:0.03ÿ?.08mm
ÿ?Depth of double alloys:> 2mm
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SUPPLIER PROFILE
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| Company: | Ningbo Zhenhai Jinyi Mechanical and Electrical Co., Ltd | ||
| City/State | Ningbo, Zhejiang | Country: |
China 
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| Business Type: | Export - Manufacturer / Trading Company | Established: | 2001 |
| Member Since: | 2008 | Contact Person | Charlie Tong |
SUPPLIER PROFILE
City/State/Country -
Ningbo, Zhejiang
China
Business Type -
Export - Manufacturer / Trading Company
Established -
2001
Member Since -
2008
Contact Person -
Charlie Tong