The value of the product is determined by design and development, material selection, production control and service. In addition to its own technical strength, COHUI also cooperates with China's top universities and research institutes, from product design to material selection and production quality control. In combination with many aspects, we provide a strong professional solution for providing professional guidance services before and after sales.

R&D

We has a professional R&D center and chemical industry R&D personnel. The laboratory has leading non-intrusive hybrid equipment and dual planetary mixing equipment.

COHUI invests a large amount of special funds into R&D and technology updates every year.

偷偷要色偷偷中文无码-在线日韩中文有码亚洲综合-亚洲区欧美日韩综合