Guli
Guli is a famous brand and trademark in Guangdong Province. It is a high-tech enterprise and large-scale manufacturing base specializing in door control products in Asia. It belongs to Zhongshan yasahelai security technology co., ltd.
tricyclic
Sanhuan Sanhuan is an old Chinese brand, founded in 1930. Shandong is a famous brand product and one of the leading brands of locks in China. It belongs to Yantai Sanhuan Lock Industry Group Co., Ltd., a large-scale civilian hardware product group.
General Tonion
General TONYON is a famous trademark in Zhejiang province, which was founded in 199 1. Is a high-tech enterprise integrating the design/production/sales of various locks, and belongs to Wenzhou General Lock Industry Co., Ltd..