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Introduction of CNC daily machining accuracy maintenance

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  • 1. After starting up, it must be preheated for about 10 minutes before processing: the machine that has not been used for a long time should extend the preheating time.
  • 2. Check whether the oil circuit is unblocked.
  • 3. Place the workbench and saddle at the center of the machine before shutting down (move the three-axis stroke to the middle position of each axis)
  • 4. The machine tool is kept dry and clean.

Dongguan PTJ Hardware Manufacturing Co., Ltd. was established in August 2010. It was originally Shenzhen PTJ Technology Co., Ltd., and moved to Longjiantian Village, Huangjiang Town, Dongguan, next to Shenzhen, in October 2014, and was renamed Dongguan PTJ Hardware Manufacturing Co., Ltd. The plant covers a total area of about 5,000 square meters. It is a modern precision metal stamping production enterprise integrating design, development, manufacturing and production. Its products involve mobile phone communication, electronic components, medical equipment, auto parts and other fields.

The company has strong metal stamping production, mold design, production and assembly capabilities, and has associated manufacturing plants in many places.