Dongtai Ultrasonic Equipment Co., Ltd was founded in 1994, is a gemstone machinery company which specialized in the production of ultrasonic punching and carving machine.
We provide a excellent service, undergoing more than ten years development, the product sells all over the country as well as the foreign market. In the basic of ultrasonic machine, We produce a series of gemstone machine from the slicing machine to the polishing machine.?
?We look forward to hearing?from you and cooperating with you in the future.