Tianjin OuNaiDa Transmissions Machinery Co., Ltd. has manufactured gear pinions, gear racks, timing pulleys, belt pulleys, timing belts, roller chain, sprockets for 20 years. OEM parts also accepted. We have our own factory and professionnal team.
Founded in Tianjin in 2008;
20+ years' experience in producing;
13 years' experience in exporting;
Our own source factory;
Both standard and OEM types are accepted;
Strictly control and focus on quality as you do;
24 hours' online service and one-stop solution.
Our Machines: CNC Machine Center CNC Hobbing & Grounding machine CNC Lathe; Laser marking