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Cham has set up a strong R&D institute with nearly 100 doctors, masters and experienced engineers.

At present, Cham has 236 patented technologies, including 41 patents for invention, 177 patents for utility model, and 18 design patents.
The company invests 6% of the sales volume as the research and development expenditure every year.

R&D Dept.1

R&D Dept.2

R&D Dept.3

R&D Dept.4