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R&D Tech

In the past 20 years, the annual capital investment in new product research and development accounts for more than 10% of operating income, and it has obtained 32 various patents. 

(Such as: ZL200420088312.4, ZL200420083405.8, ZL200420088519.1, ZL200730171780.7, ZL200730171781.1, ZL200730171779.4, ZL200820092292.6, ZL201030122288.2, ZL201120104198.X, ZL201120104215.X, ZL201120104227…)

CHM R&D China's first A4 paper production line in 2006.

CHM Sheeter Machiiney Patents of paper sheeter and A4 paper production line
CHM Sheeter Machiiney Patents of paper sheeter and A4 paper production line
CHM Sheeter Machiiney Patents of paper sheeter and A4 paper production line
CHM Sheeter Machiiney Patents of paper sheeter and A4 paper production line
CHM Sheeter Machiiney Patents of paper sheeter and A4 paper production line
CHM Sheeter Machiiney Patents of paper sheeter and A4 paper production line
CHM Sheeter Machiiney Patents of paper sheeter and A4 paper production line
CHM Sheeter Machiiney Patents of paper sheeter and A4 paper production line
CHM Sheeter Machiiney Patents of paper sheeter and A4 paper production line
CHM Sheeter Machiiney Patents of paper sheeter and A4 paper production line
CHM Sheeter Machiiney Patents of paper sheeter and A4 paper production line
CHM Sheeter Machiiney Patents of paper sheeter and A4 paper production line
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CHM Sheeter Machinery | Official Paper Sheeter & A4 Cut Size Paper Production Line Manufacturer.

China's first A4 paper production line was R&D by CHM.

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