... dental drill engine 医疗用钻牙机 dental fittings 牙科用品 deposit fee 押金 ...
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Especially for tubular thread processing, such as pipe fittings, bicycle, motorcycle parts, heat pipes, tubes and other dental rolling processing.
特别适用于中空管状螺纹加工，如油管接头、自行车、汽机车零件、散热管、牙管等滚牙加工。
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