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HEBEI CHAISHI NEW ENERGY TECHNOLOGY CO., LTD. 

High strength black oxide DIN933 standard hex bolt with fully thread
HEBEI CHAISHI NEW ENERGY TECHNOLOGY CO., LTD. , High strength black oxide DIN933 standard hex bolt with fully thread
About Company
 
 
Model / Specification
DIN933 hex bolt
Country of Origin
CHINA
Surface Treatment
Black oxide
Material
carbon steel Q235, 35K,45#, 35Crmo
Alias
 
 
Patent
 
Head Marking
 
Capacity
300tons per month
Minimum Order Quantity
1000kg
Detailed Description
Chaishi factory located in china famous steel fastener production city, having big advantage from low cost to mature strict quality control system, since 1989.

Our raw materials are all from China national steel factory who can guarantee the stable good quality and reasonable price.

Our production lines always update the advanced automatic machines keeping continuous high speed operation with uniform precision quality. this way help us to support global customers with possible short lead time and satisfied quality.

Customized service is available.

Main advantage fasteners: DIN933,DIN931,DIN975,DIN6921,DIN912,DIN7991,DIN934,DIN985,DIN982,DIN6923,BSW,UNC,UNF... Eye bolt, L bolt,customized bolt and nut. 
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