ZHONGSHAN WUBIYONG HARDWARE COMPANY IS A PROFESSIONAL MANUFACTURE OF STAINLESS STEEL PRODUCTS. ESPECIALLY DRAINAGE SYSTEM AND DOOR AND WINDOWS HARDWARE ACCESSORIES. FOR DRAINAGE SYSTEMS WE HAVE FLOOR DRAINER, DRAIN CHANNEL, MANHOLE, GREASE TRAP..., FOR HARDWARE ACCESSORIES WE HAVE DOOR CHAIN, DOOR STOPPER, HOOKS, HASP, BOLT, HANDLES...,IF YOU INTERESTED IN OUR PRODUCTS, PLEASE FEEL FREE TO CONTACT ME.