Because customers have high requirements for product quality, stability and reliability, they are more inclined to establish and maintain cooperative relationships with on-board LNG supply system manufacturers who have a good history of cooperation, or have stable product performance and high market recognition. Thanks to years of market layout, user accumulation and reliable product quality accumulation in the market reputation, the company has obtained excellent customer resources, and most downstream automakers such as FAW Jiefang, FAW Qingdao, Dongfeng Motor, Sinotruk, Companies such as SAIC Hongyan, Dayun Automobile, Shaanxi Automobile Commercial, Beiqi Foton and other companies have maintained good and stable cooperative relations.