Ningbo Ruiyi Metal Products Co., Ltd. is a professional China Countersunk head chipboard screws Suppliers and Stainless Steel Countersunk head chipboard screws 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.
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Chipboard Screw |
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Recess |
Pozi, Phillips, Torx |
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Head |
Countersunk, Pan, with or without nibs |
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Norm |
DIN7505A, DIN7505B |
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Grade |
SS410, A2, A4 |
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Surface |
Dacromet, Ruspert |
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Production Range |
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Dia: |
2.5 mm - 6 mm (#3 - 3/8”) |
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Length |
9.5 mm - 200 mm (3/8” - 8”) |


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Telephone: +86-0575-82569998
Phone: +86-18268538885



