The Baoding macro Connaught Motor Service Co., Ltd. specializing in car gas conversion, was established in 2009, located in North Street, 2083, Lucky (Hydro plant opposite 5,886,929). 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. 
 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.