KING TA HAN TECHNOLOGY CO., LTD. founded in 1998 in Kaohsiung City by Mr. Kuncheng Chen who had more than 25 years in the industry with his partner Mr. Vincent Chang. We have been engaged in business for years and gained practical experiences; the company specializes in producing and developing series of automatic door system. Our products including the OPERATOR of SINGLE/BI-PARTING, CURVED, TELESCOPIC SLIDING DOORS, as well as the various OPTIONAL DEVICE ( electric Lock, sensors, power failure drive unit…etc.) We obtained certification that its quality system complies with ISO 9001 Quality management systems and CE products certificate. It's our mission to offer not only the best quality products but also the best services to our customers. With accumulated rich experience in exporting process. We need the qualified distributors for our other areas to promote our products. We are confident that you will be satisfied with our high quality products and competitive price. Our Automatic Door Operators are manufactured by high quality materials and under strict supervision to comply with the current technology standards for Automatic Door Assemblies.