As one of the earliest companies specialized in auto body collision repair systems, Yantai Sanzhong Technology Development Co., Ltd., founded in 1996, is engaged in the popularization and training of auto body collision repair technology. Our company values much on R&D, production and sale. Our company has been among the top 20 enterprises in China's export industry for consecutive three years. Our company has large passing-through shot blasting system control cutting and static coating ...