CHAOYANG LONG MARCH TYRE CO., LTD.,which was Established in January 2003, who purchased the original Liaoning Tyre Group co., LTD. (established in 1966) with all-steel radial tire production lines, annual production capacity developed from 350,000 sets to 2,800,000 sets at present. the company existing staff more than 1600 people. All LONG MARCH tires are passed American DOT certification, ECE certification, Brazil INMETRO, SNI production quality certification, GCC, Nigeria SONCAP, Uruguay LATU and Malaysia SIRIM certificate, we won the Netherlands RDW group of ECE certificate organized by RDW; The quality of the products meet the requirements of EU REACH regulation, Conform to "EU tyre fuel efficiency label regulations" on the rolling resistance, noise and wet grip performance requirements; Rolling resistance coefficient value of the products meet Smart Way standard requirements.