タイトルまたは説明

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 sell 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. 

Two-way pearl drilling gem machine

Function: the two-way pearl drilling gem machine run stably with effective cleaning. 
It can thoroughly clean up the dirt without harm the stone.Besides,it can also clean hardware product.There are several model with different power and volume for various customer requirements.