PHA Co.

Company profile

PHA Co. company profile

PHA Co., Ltd. designs, manufactures, and supplies automotive door moving systems and associated components for global vehicle manufacturers. The portfolio includes door hinges, latches, checks, and power-operated mechanisms that support opening, closing, and locking functions across passenger and commercial vehicles. The company develops modules for side doors, back doors, and sliding doors, aiming to improve durability, safety, and ease of use in vehicle body structures. Engineering capabilities extend from product design and simulation through tooling, stamping, and assembly for volume production. PHA Co., Ltd. also collaborates with automakers on customized door system specifications, helping integrate mechanical and electronic elements into complete vehicle platforms.