Black Zinc M2 M3 M4 Knurled Thumb Screws
Thumb screw to apply to computers, medical equipment, household appliances, etc.
|Carbon steel or According to customer requirements|
|Surface treatment||zinc black plating or customer request|
Corrosion resistant, smooth surface, high durability
|Place of origin||Shen Zhen(CHINA)|
1.How to contact us?
A:You can tell the customer service your contact information, whatsapp or WeChat or skype, etc., you can also communicate with us via email.
2.What is your business scope?
A:Our company operates in the range of precision screws and precision machined parts.