Tianjin Cartonic Imp. & Exp. Trading Co.,Ltd is a professional Screws and Fasteners supplier. Products including Drywall Screws, Chipboard Screws, Self Drilling Screws, Fasteners and Fixing, Nylon Anchors and Metal Anchors,etc. Company is running by a team of experienced persons who are skilled in sales, purchasing and QC. We ensure your every purchase a happy enjoy.