Yongkang Ruian Lock Industry Co., Ltd.

Abrain is a company specializing in 304 stainless steel waterproof, moisture-proof, and secure smart door locks. With a professional independent R&D team, independently complete everything from product appearance and structural design to mold development, product prototyping, and mass production.  Product series includes entrance doors, interior doors, glass doors, villa doors, 3D face recognition fully automatic locks, profile doors and courtyard doors, outdoor double-sided waterproof smart door locks, apartment locks, campus locks, stainless steel mechanical locks, etc., exclusively supplying the home decoration market and real estate projects.