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Descripción
Black Hex head countersunk machine screw stainless steel
A countersunk screw means “sunk” into a piece of lumber. The head will sit below the surface of the material and it can easily be filled with a wood plug or filler
Specification
Material:stainless steel,or as requested
Treatment:black zinc plated or as requested
Size: custom made
Brand:Heat screws company are professional factory for black screw,Hex head countersunk screw,countersunk screw,stainless steel countersunk screw
Standard:custom made
Package:Plastic box and cartons
Shenzhen Heat Hardware Co.,Ltd are screw manufacturer with over 20years specializing in custom fasteners for aerospace,automobile,electronics,electronic,Robot,Outdoor sport products,smart appliances etc ,our main products are stainless steel screw,brass screw,steel screw,sems screws,security screws,torx screw,Micro screw,precision screw,nylon patch screw,self tapping screw.plastic head screw.electronic screw,chicago screw.bolt,nuts,and other fasteners ,we can provide one-stop fastener custom service for you.
We can provide stainless steel,carbon steel,brass,aluminum,copper,bronze material with high quality
And Treatment passivation,natural,zinc pated,nickel plated,dacromet,Geomet.black oxide,chrome plated,polish,anodize,electro plating ect
Why Choice us
1.A full set of advanced equipment,assuring the product quality
-Automatic screw head and thread rolling machine
-Optical automatic screening machine
2.Finish surface treatment-ROHS Compliance
-Stringent salt spray testing and environmental testing,rust free
-Stainless steel salt spray test reach 1000 hours
3.Systematic Quality Control,100% Optimal product
-Sclerometer+Salt Spray test machine+Dynamometer
-QC+Screening Machine+Optical detection machine
-ISO certificate
4.Mass Stock,The 24hours delivery
-More than 10000 kinds of screws in stock
-Samples can be made and sent out within 24 hours
5.Custom made service
-We bring your drawing design to reality
-100%non-defective and friendly enviromental compliant
-SGS,ISO 9001,ROHS,IATF 16949
