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Data version: CNIPA Table of Similar Goods and Services, 2026 text (based on the 13th edition of the Nice Classification, NCL 13-2026, in force since 1 January 2026). Chinese terms, groups and numbers follow the official text; English and Spanish terms are taken from WIPO, while CNIPA-specific items (C numbers) carry reference translations, whose English was fully revised on 8 October 2026. NCL 13-2027 enters into force on 1 January 2027. Selected reference translations were revised on 13 October 2026.

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Class Group Item No. Chinese English
07 0750(一) 070547 液压开窗器 window openers, hydraulic
07 0750(一) 070549 气动开窗器 window openers, pneumatic
07 0750(二) 070396 机器用耐磨轴承 anti-friction bearings for machines / anti-friction pads for machines
07 0750(二) 070091 机器轴承托架 bearing brackets for machines
07 0750(一) 070407 非运载工具用刹车扇形片 brake segments, other than for vehicles
07 0750(一) 070174 非陆地车辆用离合器 clutches, other than for land vehicles
07 0750(一) 070230 曲柄(机器部件) cranks [parts of machines]
07 0750(一) 070552 气动关门器 door closers, pneumatic
07 0750(三) C070361 风扇胶带(不包括陆地车辆引擎风扇传动带) fan belts, other than fan belts for land vehicle engines
07 0751 070002 乙炔清洗装置 acetylene cleaning apparatus
07 0751 C070435 喷灯 blowtorches
07 0751 070531 电弧切割设备 electric arc cutting apparatus
07 0751 070530 电弧焊接设备 electric arc welding apparatus
07 0751 070526 电焊设备 electric welding apparatus
07 0751 070525 焊接机用电极 electrodes for welding machines
07 0751 070522 气动喷灯 gas-operated blow torches
07 0751 C070434 热焊枪 hot air welding guns
07 0751 070528 电焊接设备 soldering apparatus, electric
07 0751 070503 气动焊接设备 soldering apparatus, gas-operated / welding apparatus, gas-operated
07 0751 070504 气动焊接吹管 soldering blow pipes, gas-operated
07 0751 070529 电焊烙铁 soldering irons, electric
07 0751 070505 气动焊接烙铁 soldering irons, gas-operated
07 0751 070532 喷焊灯 soldering lamps
07 0751 070229 热喷枪(机器) thermic lances [machines]
07 0751 070349 电焊机 welding machines, electric

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