ABOUT US
The history of Guangdong Level Intelligent Lock Industrial Co., Ltd. can be traced back to 1989 with an original name "Langtian Hardware Products Factory...
PRODUCT
To meet the real estate, apartments, villas, schools, and other different types of customer demand, the Groups strong peacekeeping force R & D team and production capabilities ..
CASE
The products are widely used in the domestic high-star hotels and accommodation in residential ...
