Our products include: magnetic drill, threading machine, hollow bit and rail drill.
经营产品为：磁力钻，攻丝机，空心钻头及钢轨钻头。
The repair workers are responsible for guaranteeing the normal running of the Auto-threading machine.
机修人员保证自动扣丝机的运转良好。
The repair workers are responsible for guaranteeing the normal running of the Auto-threading machine.
机修人员保证自动扣丝机的运转良好。
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