Qingdao Rubber Six Group Co., Ltd. founded in 1952, is the strongest domestic professional manufacturer engaged in the design and manufacture of conveyor belt and represent the highest technology level in China. It is the first manufacturer of conveyor belt, the first one to obtain ISO9001 Quality Certificate System and ��hina Top Brand�� the only product recommended by China Commerce Department in rubber belt industry China. We are the chairman of borad of directors for Conveyor Belt Association of China, drafted most national technical standards and found new national standard MT668 for steel cord belt.