(Forgot your password?)?

HEBEI CHENGYI ENGINEERING MATERIALS CO., LTD. 

fastener-world(HEBEI CHENGYI ENGINEERING MATERIALS CO., LTD. )
Bolts, Nuts, Washers, Threaded Rods, Anchors, Screws Custom Fasteners, OEM, ODM 
Alias
 
Model / Specification
 
Country of Origin
CHINA 
Surface Treatment
 
Material
 
fastener-world(HEBEI CHENGYI ENGINEERING MATERIALS CO., LTD. )
DIN931 DIN933 Hex Bolt with Black Oxide & High Tensile 
Alias
Hexagon head bolt 
Model / Specification
DIN931 / DIN933 
Country of Origin
CHINA 
Surface Treatment
black oxide, ZP, HDG, Dacromet, etc. 
Material
carbon steel, stainless steel 
fastener-world(HEBEI CHENGYI ENGINEERING MATERIALS CO., LTD. )
High Tensile Yellow Zinc Plated YZP DIN6921 Hex Flange Bolt 
Alias
Hexagon head bolt with flange 
Model / Specification
DIN6921 Flange Bolt 
Country of Origin
CHINA 
Surface Treatment
Black oxide, ZP, HDG, Dacromet, etc. 
Material
carbon steel, stainless steel 
fastener-world(HEBEI CHENGYI ENGINEERING MATERIALS CO., LTD. )
DIN912 Allen Bolt With Black Surface & High Tensile 
Alias
Hexagon Socket Cup Head Bolt 
Model / Specification
High Tensile Black Oxide DIN912 Allen Bolt 
Country of Origin
CHINA 
Surface Treatment
Black oxide, ZP, HDG, Dacromet, etc. 
Material
carbon steel, stainless steel