Anhui Weimai OME Science & Technology CO.,Ltd, established on Jan. 2008 in Hefei, Anhui province, is domestic and overseas leading supplier of special valves, metal bellows (formed bellows ,welded bellows), sylphon, flexible metal hoses, pressure accumulator, and non-standard equipments.


Our company specialises in hydroformed and welded bellows, which has advanced precision argon arc welding equipment, microbeam plasma welding equipment, intermediate frequency electric resistance welding, vacuum electron beam welding machines, multi-axis machining center, CNC lathe, and 100t-800t hydraulic machine. Meanwhile, with the international leading ability in experiments, our company has set up the pressure resistance test, pressure blasting, high and low temperature fatigue lifetime, stiffness test, displacement measurement, endoscopic detection, optical measurement, and so on. The high precision technology and efficient test system let us provide high quality products with reliable guarantee.


Our products are widely applied in aviation, aerospace, vessel, nuclear industry and other industries. We are sincerely looking forward to establishing a solid and lasting cooperative relationship with friends from different walks of life.