Yantai Haide Science And Technology Co., Ltd. is a joint-stock enterprise specialized in manufacturing and marketing four-wheel alignments, lifts, tyre changer,wheel balaner and other auto inspection instruments. Since our foundation, our company has received a reputation for innovation and visionary leadership in the application of the newest technologies to automotive car service equipment. Our company has covered a ground area of 40,000 square meters, with the complete building area of ...