l National III / IV / V / VI diagnosis: WEICHAI, YUCHAI, FAW Xichai, DEUTZ, CNHTC, Cummins, DONGFENG, SDEC, SAIC, CAMC Hanma, CHAO CHAI, JAC, YUNNEI, LAIYANG Power, CHANGCHAI, Quanchai, XCE, YANGZHOU Diesel, FAW Fourth Ring Road,SIDA Power, LOVOL, Xinchai, ISUZU, SOFIM, SANY Heavy Industry, HINO, Doosan Daewoo, CAT, Diesel OBD DCU, CBCU, ABS(WABCO,KORMEE, Bosch, VIE, DONGFENG, DONGFENG Technology, HONGDING, CNHTC, ASIA, FAW JuNeng, YOUFIN, Delphi, Jingxi Heavy Industry, KNORR etc.) CAN monitoring;
l Construction machinery: LiugGong Machinery, LonKing Machinery, SHANTUI, KOBELCO, XiaGong Machinery, KOMATSU, XCMG, YTO, Zoomlion, Doosan, Kubota, Sumitomo, Hitachi, Ishikawajima, Takeuchi, Hyundai Heavy Industries, Bobcat, SUNWARD, Case;
l Agricultural machinery: LiaoNing XinFeng, NYDK, WIT, LONGBENG, ECTEK, WEIFU JinNing, EUREKA, ISUZU, Yanmar, John Deere, ZJTAIHONG, Hanwo, ShiFeng, Taishan;
l Light vehicles: Great Wall, Qingling, JMC, KAMA, IVECO, CHERY, KIA, FOTON, SSANGYONG, JETTA, HUATAI, ZhengZhou NISSAN;
l Heavy Vehicles: CNHTC, DONGFENG Commercial,FAW Jiefang, SHACMAN, C&C TRUCKS, BEIBEN, DONGFENG LIUZHOU MOTOR , LIFAN, DAYUN, CAMC, CHANGAN TRUCK, BAIC Manufacturing, Mercedes-Benz, MAN, HYUNDAI, DONGFENG NISSAN, NISSAN Diesel, VOLVO, SCANIA, RENAULT, DAF, MITSUBISHI;
l Natural gas: XiChai, CNHTC, SDEC Power, Cummins, WEICHAI Power, YUCHAI, DONGFENG, YUNNEI Power, E-XON accurate diagnosis;
l New Energy: AUMAN, FAW Jiefang, SANTROLL, HIGER, YUTONG, INOVANCE Five-in-one;