Qingdao Coase Industry and Trade Co., Ltd. Set up in 2003 years, It is located in the south binhai avenue, 204 national highway and tongsan expressway entrance, the east Qingdao qianwan port, Qingdao international airport, the traffic is very convenient.



Products Line The company specializes in producing motorcycle inner tube, electric bicycle inner tube and wheelbarrow inner tube. We have passed ISO9001: 2000 certificate.



Our products are sold both at home and abroad totally more than 20 countries and regions. The main overseas markets are in South America, South Asia and Southeast Asia. We have been devoted to supplying our customers with quality products at most reasonable prices. We believe that long term business cooperations will bring a good markets' shares and a good profits to cooperating parties.



We welcome customers from domestic and abroad markets to contact with us and let's work together to promote our products to more markets.