Is there any third party doing kitchen sink quality test?

With the increase in brand awareness, Shantou Zhishan Sanitary Ware Co.,Ltd works with trusted third parties to conduct quality inspections. In order to ensure the quality of kitchen sink, our reliable third parties will conduct quality inspections with the aim of fairness and justice. Third-party certification plays an important role in providing us with a clear situation of the quality of our products, which will encourage us to make more achievements.

The Zhishan brand is quite good in shower tray manufacturing. Zhishan has created a number of successful series, and double bowl kitchen sink is one of them. The product is safe and harmless. It has been tested to ensure no free formaldehyde, heavy metals, and aromatic amine are residual in its materials. The flatness tolerance of its edge is controlled within the minimum level. It brings an aesthetically pleasing attractive display that is well-arranged to draw customers. Ultimately, the exhibited brand will be known to customers. This product is characterized by smooth drainage.

We are committed to the green production approach. To reduce carbon footprint and pollution, we will introduce green and sustainable manufacturing machines to help us achieve this goal.