We are qualified Chipboard Screw, Flat Head Chipboard Screw and Tapping Screws Manufacturer in Taiwan.
Started from manufacturing hardware accessories since 1980, ZHY YIN was experienced in developing screws, bolts and nuts applied in wooden furniture. We offer superior quality products with reasonable prices to fulfill most customers’ needs. In addition, we accept customized product and special requests from customers, and provide adapted products and services to satisfy every client. For more detailed information, contact us now.
Chipboard Screw Flat Head 
| Unit：MM | |
| Tolerance | DK | D | D1 |
| Size | M2.5-P1.1 | 4.60 | 4.90 | 2.30 | 2.45 | 1.50 | 1.70 |
| M3.0-P1.35 | 5.50 | 6.00 | 2.75 | 3.00 | 1.70 | 2.00 |
| M3.5-P1.6 | 6.50 | 7.00 | 3.20 | 3.50 | 1.90 | 2.20 |
| M4.0-P1.8 | 7.50 | 8.00 | 3.70 | 4.00 | 2.20 | 2.50 |
| M4.5-P2.0 | 8.50 | 9.00 | 4.20 | 4.50 | 2.40 | 2.70 |
| M5.0-P2.2 | 9.50 | 10.00 | 4.70 | 5.00 | 2.80 | 3.10 |
| M6.0-P2.6 | 11.50 | 12.00 | 5.70 | 6.00 | 3.50 | 3.80 |
Chipboard Screw Double Flat Head
| Unit：MM | |
| Tolerance | DK | D | D1 |
| Size | M2.5-P1.1 | 4.60 | 4.90 | 2.30 | 2.45 | 1.50 | 1.70 |
| M3.0-P1.35 | 5.50 | 6.00 | 2.75 | 3.00 | 1.70 | 2.00 |
| M3.5-P1.6 | 6.50 | 7.00 | 3.20 | 3.50 | 1.90 | 2.20 |
| M4.0-P1.8 | 7.50 | 8.00 | 3.70 | 4.00 | 2.20 | 2.50 |
| M4.5-P2.0 | 8.50 | 9.00 | 4.20 | 4.50 | 2.40 | 2.70 |
| M5.0-P2.2 | 9.50 | 10.00 | 4.70 | 5.00 | 2.80 | 3.10 |
| M6.0-P2.6 | 11.50 | 12.00 | 5.70 | 6.00 | 3.50 | 3.80 |
Taiwan
