Respect the contract and keep the promise 1.We offer strict quality inspection 2.Size: Based on drawing 3.ISO9001-2008 Lock,Door Lock,Handle Lock,We are a professional manufacturer specialized in locks, handles, hinges and others decoration hardware in Zinc, Aluminum, Steel,Plastic,etc.Generally, our products are made of zinc alloy, Al alloy, brass, other steel, also, we do the surface treatment, ...