Grey Phosphated Bugle Drywall Screw - China Manufacturers, Factory, Suppliers

We retain bettering and perfecting our merchandise and service. At the same time, we do the job actively to do research and improvement for Grey Phosphated Bugle Drywall Screw, Roofing Self Tapping Screw , Phil Bugle Head Drywall Screw , Hexagon Head Drill Tail Screw , Our company now has many department, and there have more than 20 employees in our company. We set up sales shop, show room, and product warehouse. In the meantime, we registered our own brand. We've got tightened inspection for quality of product.