In addition to producing professional oral dental mobile phones, FHJS can also provide professional third-party services for systematic repair, maintenance and maintenance of major brands of dental mobile phones on a daily basis. It can serve individuals, companies, hospitals, and the company team has many professional maintenance technicians who have a deep understanding of domestic and foreign brands, and have accumulated rich experience in repair, maintenance, upgrading and management in years of work practice.

The repair of dental mobile phones involves many aspects. The following are some common faults:

‌The needle cannot be clamped or the needle cannot be removed‌
1. The diameter of the tail of the needle is small and does not meet the requirements.
2. Dirt blocks the chuck groove and the chuck cannot be closed.
3. The three-petal spring is worn and broken: replace the three-petal spring.
4. The needle and the clamping mechanism are rusted.

The mobile phone does not produce water or the water output is small‌:

1.The water path of the mobile phone leather line is blocked.
2.There is dirt in the water spray port of the mobile phone.
3.The internal water path of the mobile phone is blocked.

Water leakage at the connection between the handpiece and the leather line or the quick-change connector‌

1. The connection between the handpiece and the leather line is not tightened.
2. The four-hole or two-hole sealing gasket at the tail of the handpiece is aging, deformed, or damaged.
3. The front end of the quick-change connector is deformed after being dropped.
4. The small O-ring at the front end of the quick-change connector is severely worn.

 The sound is abnormal, the noise becomes louder, the speed is slow, and the cutting force is too small when the handpiece is used‌

1. The head of the handpiece is injured and deformed, and the wind wheel has great resistance to operation.
2. The bearing lacks cleaning and lubrication.
3. The bearing is damaged.

In addition, for low-speed dental handpieces, if the engine does not rotate, the straight machine does not rotate when it is connected to the engine, the bending machine slips during operation, or the needle swings violently or does not rotate, etc., corresponding maintenance and processing are also required according to the specific situation.

If necessary, please leave a message for inquiry.