Sung chang Machinery co. ltd. a manufacture of iron and steel plant, has been steadily striving to enhance its technology in the areas machinery assembly with aim supplying top-notch machines.We have our producing korean made machines, electronics as well ...

JJRS registered in national high tech park-Beijing Eco&Tech Development Zone, is high-tech enterprise specialized the complete set of metallurgical equipments, intensive processing steel strip and metal surface coating engineering project, with ...