Brand Name:
YiFang
Model Number:
YF-PEA9090
Place of Origin:
Hebei, China (Mainland)
Minimum Order:
20000 Piece/Pieces
Price:
USD $0.005 - $0.01 / Pieces
Payment Terms:
L/C, T/T, Western Union
Supply Ability:
1000000 Piece/Pieces per Day
Packaging Details:
a. Plastic films + carton+ pallet . b. As the client's design
Material:
PE, PP, Nylon
Color:
Gray, White, Red, Yellow, Black
Length:
30mm,40mm,50mm,60mm,75mm
Packing:
Box or PVC bag, carton + pallet; bulk packing
Wholesale 7mm 5mm 6mm 8mm dry wall self tapping screw pvc plastic Nylon expansion Wall Plugs hollow wall anchors
Product Introduction
The expansion screw is composed of screw and expansion tube. The tail of the screw is conical: the inner diameter of the cone is larger than that of the expansion tube. When the nut is tightened, the screw moves outward. Axial movement through threads. By moving the cone part, a large positive pressure is formed around the expansion tube, ...