HUNAN TB VALVE CO.,LTD is a company which selling quarter-turn gearbox and Multi turn gearbox like Korea Sambo,TMG-korea, or Auma, Rotork. We have not such long history like Sambo industrial co.,ltd,TMG-Korea, Auma, Rotork, progear,alder, diamond gear, dynatoreque, emerson,manxnovo, MBI-Tech italia, I-tork, mastergear,xanik, usimontec,They are dragon businesses on Industrial actuators. But we are growing step by step to get the good feedback from our customers. Why you could choose a young company like HNTB as your supplier of worm gearbox(gear operator,valve gear actuator,valve actuator), We are flexible on payment,faster delivery time. Our output Month is 3000 units of gearbox, which could supply 28 series of 320 models to satisfied the requirements of market, the more is material rangeA216WCB quarter turn gearbox/multi turn gearbox, LCB quarter turn gearbox/multi turn gearbox, LCE quarter turn gearbox/multi turn gearbox,CF8 quarter turn gearbox/multi turn gearbox,CF8M quarter turn gearbox/multi turn gearbox,Dutile Iron quarter turn gearbox/multi turn gearbox,LCC quarter turn gearbox/multi turn gearbox, For IP Grade of IP66-68 even Immersion Type quarter turn gearbox/multi turn gearbox,valve gear operator, valve gearbox, valve gear actuator, or worm gearbox, bevel gearbox. If your current supplier is SAMBO, TMG-Korea, AUMA, Rotork, or other brand gearboxes company, Maybe you will try to contact us of your small orders,our Min order one pcs, We are believe that you could have friendly relationship with your current suppliers, But maybe you also need one supplier to solve the problems of FDT(faster Delivery Time). Here we will not use the Truism words of Good quality ,Lower price for our gearboxes, Firstly we should appreciated for our competitors like AUMA, ROTORK, TMG-KOREA. SAMBO, They are teachers do a very excellent guide on Gearboxes Business, We will follow to get their feet to enter the market with Good reputation in the early future.