UNION ENGINEERING Company has start the business of supplying bulk steel products, structures and machine tooling since established in year 2000. Our factory is located Qingdao, where a base city manufacture. been certified by ISO9001 quality management ...

BAZHOU ZHENGRUN MACHINE MANUFACTURE COMPANYOur factory is mainly engaged in design and manufacture many kinds of PLC plate bending machine, metal forming high frequency pipe welding flattener, check plat slitter, slitting machine. We also sell electric ...