Ningbo Ruiyi Metal Products Co., Ltd. is a professional China Double countersunk head chipboard screw Suppliers and Stainless Steel Double countersunk head chipboard screw Factory. The company has a total investment of 20 million, covering an area of more than 50 acres and a factory area of 20,000 square meters. It is one of the domestic high-quality fastener manufacturers. The company has passed ISO9001:2008 international quality system certification and is an export-oriented enterprise with self-operated export rights.
Chipboard Screw |
|
Recess |
Pozi, Phillips, Torx |
Head |
Countersunk, Pan, with or without nibs |
Norm |
DIN7505A, DIN7505B |
Grade |
SS410, A2, A4 |
Surface |
Dacromet, Ruspert |
Production Range |
|
Dia: |
2.5 mm - 6 mm (#3 - 3/8”) |
Length |
9.5 mm - 200 mm (3/8” - 8”) |