Qingdao Hensen Graphite Co., Ltd. quality control

We have series certification and tests to make sure the quality of our products.

Hensen Graphite is committed to every customer’s complete satisfaction with our product quality. The quality of our products and services is the key factor when it comes to our competitiveness. By continuous improvement of our processes and training of our employees, our aim is to not only fulfill our promises but to exceed them for the satisfaction of our customers.