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Spring Die Mould Part Industry Company Limited  
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various bearings,fasteners,gears,steel chains,auto parts,machine tools and some spare parts.

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> Products > Customize screws as per sample or drawing
Customize screws as per sample or drawing
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Ship ChinazhejiangningboPre-sale,After payment20dwithin
Long-term valid
2020-02-28 10:15
 
Details
 ISO,CE approval SDMP fasteners( screw or bolt) through below process make it with high strength and good ductility performance.

Raw material→Phosphate washing→Head forming→Thread rolling→Heat treatment→plating→Sampling inspection→paking→Delivery

Description:

Meterial: carbon steel like as 1018,1045,1022 and so on.
Surface finish: black phosphate, white zince,Hot dip Galvanized.
Usage:widely used in various industrial area.                                     
Tags: bolt, non-standard fasteners, nuts, screws, washer
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