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Torque machine|Bucking unit|Straightening machine|Pressure tester
YNJQ120型拧(ning)扣机(ji)是(shi)(shi)用(yong)于抽(chou)油(you)(you)杆螺纹拆卸，实(shi)现无夹痕夹紧；主要(yao)应用(yong)于电(dian)镀防偏磨抽(chou)油(you)(you)杆，特殊(shu)(shu)扣及(ji)特殊(shu)(shu)材料抽(chou)油(you)(you)杆等高(gao)端需求的用(yong)户(hu)；是(shi)(shi)国内第(di)一家实(shi)现真正(zheng)无夹痕拧(ning)扣机(ji)。
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