Sung Shin Auto Door Co., Ltd has been designing, developing and manufacturing automated opening systems for over 15 years. Sung Shin is well recognized as a company that produces quality products without compromise and has been awarded the well sought after ISO 9001, which highlights the company's quality assurance and quality management. Sung Shin aims to constantly refine and improve, to break new ground and to offer customers only the very best products.

Because of this our company's aim, our long history in the manufacturing door industry and our constant commitment to study of new manufacturing solutions and processes, we are able to implement innovative design and superior manufacturing processes with the ecological use of material and energy. The combination of this has allowed us to develop a new competitively priced automatic door mechanism JOBA. with JOBA you can expect the necessary qualities which are expected of any automatic door mechanism plus further intelligence, reliability and economy of use.