Bringing you the best security hardware around the world. Company history We have been manufacturing security hardware for international customers for more than 40 years. We carry a complete line of home security products, including entry door locks, deadbolts, padlocks, window locks, mailbox locks, latches, hasps, as well as all kinds of nuts & bolts you need to safeguard your property. You can find reliable and affordable products at Guangzhou Zhongwei whether you prefer mechanical or ...