Name:China manufacturer 26mm metal screw for roof self 
drilling screw Carbon steel Black drywall screw
Material:  Carbon steel 1022 hardened or stainless steel
Size:  All size,M3.5X13-M4.8X200 / 6#x5/8~ 14#X3''
Surface:  Black/Grey Phosphate or Zinc Plated , Nick Plated
Point:  Drill point or sharp point
Thread:  Fine thread, coarse thread

Packaging Details
1) Sample order, 20/25kg per carton with our logo or neutral package;
2) Large orders, we can custom packaging;
3) Normal Packing: 1000/500/250pcs per small box. then into cartons and pallet;
4) As customers' require.
We can assist you in determining the most effective packaging style, material, and size for your 
unique products or as your requirement
Usage:Building construction, decoration field, bicycle parts, wooden furniture, electrical component,
household and so on
Features:
1. We supply credible products with high quality in timely delivery.
2.All of our products are inspected by QC before packing
3.Standard export package or according to your requirements.
The shape of the drywall screw is flared, divided into double wire fine thread drywall screws and 
single wire coarse thread drywall screws. The products are mainly used in the installation of gypsum 
board, lightweight partition and ceiling etc.