concrete screw
Product ID: concrete screw
Product name: Conctete screw, window frame screw
Specification: 7.5x42 ----7.5x212
Packing: Packed in samll box or in cartons,
Head: Torx head T30
Thread: Full thread,
Surface: Yellow zinc plated,
Material: Carbon steel, C1022
Original place: China
Payment: FOB Shanghai
Characteristics: Concrete screw( window frame screw) is used for building and we can provide our customers with different kinds and lengths concrete screw
Main Products:
self tapping screw, concrete screw,machine screw,furniture screw
