
Shenzhen Hong Zheng Technology Limited is one of the leading suppliers of mens turquoise ring in China. ZH Turquoise Gemstone's faceted cabochon series include multiple types. Excellent thermal stability can be expected on this product. The surface of the product is applied with high-temperature oxidation resistant coating to enhance its temperature resistance. It has passed the gem test, including GIA, NGTC, and GIC. The product shows a promising application prospect due to its practicality. The product is made of 100% natural materials from Zebra Agate mine.

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