Mushroom Hex Head Black Steel Sems Screw With Washer

Description

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.

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

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