HNTB quarter turn gearbox, multi turn gearbox, Gear operator,bevel gear operator, worm gearbox

HUNAN TB VALVE CO.,LTD glad to be your supplier on quarter turn gearbox and multi turn gearbox on industrial valves like ball valve,butterfly valve, gate valve, plug valve. Main product: HNTB quarter turn gearbox,HNTB multi turn gearbox,HNTB Gear operator,bevel gear operator, worm gear actuator Product material: A216WCB,LCE,LCC, CF8,CF8M,DI. IP66-68 and immersion type. Whatsapp Business: 86-19119291431 Email: info@ fang@