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关于 TJOND Technical Team

TJOND is the export brand of Tianjin OuNaiDa Transmissions Technology Co., Ltd., a transmission component manufacturer established in Tianjin, China in 2003 and operating a 9,000 m2 production plant. The company started with industrial sprockets and now produces gears, gear racks, sprockets, roller chains, timing pulleys, ball screws and linear guides, alongside made-to-drawing parts for non-standard duty. Machining runs on CNC hobbing, gear and rack grinding, and turn-mill centres, with dimensional verification on coordinate measuring machines. Quality management is certified to ISO 9001:2015, and products carry CE marking and RoHS compliance. Articles published here are written by the engineering staff who specify, machine and inspect these components.