Sinotek would like to grow stronger and better with you together, our dear customers!

Sinotek is the most advanced manufacturer of graphitized carbon fiber insulation materials in China. With the efforts of our experienced specialists and workers, our quality rates the top in domestic market. Besides, our products are highly evaluated and approved by lots of customers from all over the world.

We have our own strict standards on the straightness, flatness and dimension tolerance. Each batch of products are to be inspected in above aspects. Only after approved by inspectors, those products can be shipped to our customers. Also we can manufacture upon customers' special requests.

“They(Sinotek) did their job exactly as the drawings showed. It became a simple and clear communication.” quoted by one of our customers.