Tianjin Diman Technology Co. Ltd is the leading manufacturer in the position to design and manufacture kinds of ceramic knives, located in Tianjin, China. Diman was founded in 2006, It owns the professional design Dept. excellent marketing service team and outstanding products engineers, as well as first class mechanical equipment and numerous advanced testing instruments to provide strict examination to the Zirconium powder and our final products.

The quality of Diman products is in the leading position in China. The ceramic knife which is developed and produced by Diman is made of pure Zirconium powder. It has the specialists of fashion style, healthy, eco-friendly etc. Ceramic knife is the ideal choice for the kitchen life.

We also preferred OEM & ODM producing for our customers around the world. Diman is always dedicate to design and make high quality ceramic products for all customers. Over past 8 years, Diman brand has gained trust from customers all over the world. Our products are now widely used in huge numbers of family.