Qingdao Zhengtai Metal Products Co.,Ltd is a manufacturer that specializes in designing and manufacturing cargo control products. Our main products include Cargo Bar, Jack Bar, Cargo Lock Plank, Decking Beam, Shoring Bar, Track and Truck Accessories, etc. The annual output is around 5000 Ton. Our products have been exported to more than twenty countries and regions of Europe, America, Australia and South East Asia .Our company has established long-term and steady business relationship with many ...