How about Jinliufu lock?

Jinliufu Door Industry was established in 1998, and there is little negative information since its establishment. The R&D department of the headquarters has been committed to the research and development of new products, which makes the products always in a leading position in the market competition.

Jinliufu intelligent lock is of good quality, the product color is very positive, the gas smell is small, the environment is friendly, the door closing sound is small, and it will not be affected by the weather.