Is there any third party doing quartz sink quality test?

To be able to confirm our information on quartz sink is dependable, we turn into a third party for product testing. This invaluable endorsement for the product functionality will give our customers additional satisfaction that the products are rigorously tested to industry standards.

Shantou Zhishan Sanitary Ware Co.,Ltd has achieved long-term stable development in the back to wall toilet field. Zhishan's main products include back to wall toilet series. With a team of highly specialized designer, our Zhishanquartz sink is given an aesthetic appearance design. With its reasonable design, the water will not be splashed everywhere. The product has no flaws or defects on its surface. The sintering process is conducted at more than 2000 degrees Fahrenheit to make the glaze smooth and even. Its smooth surface provides an easy way for maintenance.

With its bathroom sink as the guideline, Zhishan will enhance its competitiveness. Contact!