The Baoding macro Connaught Motor Service Co., Ltd. specializes in auto gas conversion in North Street, Lucky 2083 (electro-chemical factory opposite 5,886,929), after-sales service Address: Baoding passenger transportation center eastbound 100 meters south. Xushui the Lixian also has the Service of the Company CNG car modification. The company has the People's Republic of China special equipment installed, the transformation of maintenance approval (pressure vessel) qualification, Zhenghao: TS3213098-2013, mainly engaged in automobile gas supporting modifications, accessories, maintenance, synthetic lubricants and Boeing dual fuel sales business. Now lubricants are points for gifts, welcomed patrons. 
 The company's technical staff engaged in auto gas conversion for many years, has a wealth of practical experience, technical skills, excellent quality, warm service, to provide users with a full range of three-dimensional service, able to solve various technical problems encountered in the gas vehicles in operation.