... 3.professional manufacturer 4.ISO9002,QS9000,TS16949 HINO H07C engine piston ringHINO series engine type : V22D,F17C,EF750,EK100,EF550,EM100 ... ,J07C,H07D,H07C,EH700,EB300,W04D1.For hino piston ... ,RVI,SCANINA,CATERPILLAR,CUMMINS ,FORD ,VOLVO,BMW,Japanese & Korean engine type DAIHATSU,HINO,NISSAN,KOMATSU,TOYOTA,YANMAR,MITSUBUSHI,MAZDA SUZUKI ...