... alloy handle ,cylinder,steel cam.2. Finish: Bright chrome plated lock body,zinc plated cam.3. Beautiful surface High quality, competitive price4 ... : To adapt a single point of locking, for two, three, lock to use5. Waterproof performance and Dust cover function6. 100% quality ... different kinds of hardwares ,such as locks,hinges ,fittings of lock or machine,as long as youcan supply samples or drawings ...