品牌
Zhonggu electronic screws
Place of Origin
Guangdong, China (Mainland)
Brand Name
Computer Screw
Specifications
Computer Screw M3*4
Material
Stainless steel , carbon steel , aluminum
Finish
Zinc, Nickel, Bronze, Copper,Phosphate, Oxidation black, Passivation
Function
Connection,Fastening and Decoration
Range of application
Electronic computers, plastic products, cabinet, Sheet metal, motors.
Sample
Available free within 7days
Bulk lead time
15`~20days
Reliability test
mechanical dimentions, hardness test. salt spray endurance test