Min. Order Reference FOB Price
5000 Pieces US$0.09-0.59 / Piece
Product Description
Product Description Expansion Plastic Anchor Screw includes screw and expansion tube. Material of screw can be carbon steel and stainless steel. It has different size for choosing. Material of plastic tube is PP. When it is tightened, the screw moves outward. By moving the cone part, a large ...