Founded in 1992, Located in Zhongshan City, with 80, 000M2 Industrial Park & over 1300 employees, Guangdong Biaochen Burglarproof Equipment Co., Ltd is one of the biggest lock manufacture in China. Biaochen is well equipped with hundreds of Machines and production lines. Under the strict performance of ISO9001: 2008 & the innovative technology of 360° RACING CYLINDER which is anti-drilling, anti-prying & anti-opening by any wrong key or tool but no any damage to the cylinder. Today, Biaochen has developed into three product fields: Door locks, safety box & Bath hardware. YUEMA products have been the first-choice that recommended by many Provincial Government Public Secutiry Department such as in Hebei, Shandong, Fujian, Guangdong, Beijing, Jinan, Hunan. Also our products attract the foreign customers and we have established a long win-win business relations. We insist on the concept of "Quality-based, Service-leading". Biaochen has been keeping stable growing with many innovative technologies which lead to our proud records and various awards, and we will keep selfless service.