All size of chipboard screw 1.Head type: Double flat head,countersunk,pan,oval, 2.Thread type: single thread 3.Finish: yellow and white zinc plated,nickel plated 4.Materil : C1022A 5.Drive: pozi, philips 6. Diameter: M3.0,M3.5,M4.0,M4.5,M5.0,M6.0 7. Length: 9mm-150mm 8. Package: according to customer’s request 9. Trade terms: FOB CIF 10. Delivery time: with 30-45 days after receipt your deposit. 11. Payment term: T/T 12. Port: Shanghai/Ningbo