Zhongshan Biaochen Burglarproof Equipment Co., Ltd. was established in 2002. The factory is located in Zhongshan city, Guangdong province, China. It is a professional manufacturer dedicated in developing, producing and marketing mechanical locks and accessories.
With the advanced technical equipments and high effective management team, it has developed into one of the most famous factories in lock industry, which covers 26,000 square meters and employs more than 1200 staffs.

We are specializing in making series of mechanical locks for vehicles, safe and doors. The factory has passed ISO9001:2000 system (Certificate Number 31829) and most of our products have obtained national patent certificates. Our products also have been recommended by the Ministry of Public Security as the security and protection products for many years.

The factory has strong capability in R&D and manufacture. We have more than 30 professional locks engineers, who good at all kinds of design software. All engineers can develop project alone. We have tooling making workshop, key-making workshop, punch workshop, die-casting workshop, assembly workshop and other workshops. Every workshop is under the strict control of quality inspection. The integrate procedure save the lead time for our customers. What's more, the factory has a professional department to test the quality and lifetime of the products.

The factory has strong sales & marketing team and after service team. More than 100 people are serving the customers wholeheartedly.
The factory is also very active in the social welfare activities. We have donated millions to help more than 100 students finish their studies.

Along the train of thought of "leading the innovation & market, building the first-class brand & image", BIAOCHEN has always been providing the best locks to our customers. We welcome the friends from all over the world!