Any engineers can help install gemstone jewelry ?

Yes, as we expand our sales network during our development, we have local engineers to help install gemstone jewelry . They are proficient in product installation with full knowledge of the product structure. They ensure the right assemble to prevent malfunction of the installed product. Once you are not sure of installing the product by yourself, contact us to ask for help. If there are no engineers in your country, we will send you a video with English subtitles as a reference.

Shenzhen Hong Zheng Technology Limited is a trustworthy company based in China. We have achieved immense success in designing and manufacturing turquoise oval cabochon. ZH Turquoise Gemstone's turquoise jewellery series contains multiple sub-products. The quality of ZH Gems turquoise beads for jewellery making can be guaranteed. It is manufactured according to the requirements and standards of the SANYO company. The product is embraced with the desired clarity. A professional quality inspection team is allocated to ensure the product is always of the superior quality. The product is cut with a precise dimension, tolerance within 0.1mm.

We are committed to run business in a healthy and sustainable way. We conduct production and business activities in an environmentally and socially responsible manner. We have the confidence to reduce our carbon footprint and pollution on the environment.