In 2004, China's adhesive production reached 3.79 million

Zhejiang Ruian Zhongke Packaging Machinery Co., Ltd. launched th

The printing speed is the performance parameter that the user mu

Eastman Chemical Co., Ltd. first developed polymer nanomateri

Model NO.: jk-34

Second, poor drying, light curing is not complete, th

According to reports, French legislation this year stipulates th