الوصف

DONGTAI ULTRASONIC GEM MACHINE CO., LTD, founded in ***4,is a gemstone machine company which specialized in the production of ultrasonic punching and carving machine.
We provide excellent service, undergoing more than ten years of development, the product sells all over China as well as the foreign market.In the basic of ultrasonic machine, we produce a series of gemstone machine from slicing machine to the polishing machine. 

Ultrasonic manual agate drilling machine

Main Parameter:
Voltage: **0V
Working frequency:*5kHz**0kHz
Drilling diameter: 0.**6mm
Drilling depth: ***0mm
Power: **0W
Function:adopt approved design for stable operation and long term usage.
It is special for the precise drilling of individual stone.