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gold purity checking machine
Guangdong Hongtuo Instrument Technology Co.,Ltd as a professional gold purity checking machine manufacturer and supplier in China, all the gold purity checking machine have passed the international industry certification standards, and you can be completely assured of quality. If you do not find your own Intent gold purity checking machine in our product list, you can also contact us, we can provide customized services.
Contact:Julie Zhong Tel:+86-0769-22403424 Mobile/WhatsApp:+13267004347 Email:sales03@hongtuo.com.cn Address:No. 2-1, Xinya Road, The Third Industrial Park, Dalingya Village, Daojiao Town, DongGuan, GuangDong, CN
Guangdong Hongtuo Instrument Technology Co.,Ltd has been specializing in density testing field on developing, innovating and producing since the year it was establised.