| 1 | [CN] 3611611 [Others]
Key Products/Services:
Business Overview: DONGTAI ULTRASONIC GEM MACHINE CO., LTD, founded in 1994, located in "Hometown of jadeware" Sihui city, is a gemstone machine company which specialized in t...
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| 2 | [CN] Dongtai Ultrasonic Gem Machine Co., Ltd [Manufacturer]
Key Products/Services:
Business Overview: Dongtai is a wholly owned company which has more than 10 years experience in researching, making and wholesales of ultrasonic gem machine. We pay more atten...
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| 3 | [CN] Dongtai Ultrasonic Gem Machine Co., Ltd [Manufacturer]
Key Products/Services:
Business Overview: Dongtai is a wholly owned company which has more than 10 years experience in researching, making and wholesales of ultrasonic gem machine. We pay more atten...
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