Daoming Optics Co., Ltd. It is a national high-tech enterprise specializing in research, development, production, and sales of various functional films and polymer synthetic materials.Its main business is the research and development, design, and production of functional films mainly based on reflective materials. Its main products include reflective films of various specifications and grades, reflective fabrics, reflective clothing and products made from reflective films and fabrics, as well as lithium battery flexible packaging films Functional thin film products such as multifunctional composite brightening film rolls, optical film sheets, and quantum dot films for LCD.Shanghai Coronash corona equipment was selected.

International Label Printing Exhibition of the Americas   September 10th to 12th.   Booth No：C 3822 Vietnam International Plastics and Rubber Industry Exhibition Pavilion   October 16th to 19th.   Booth No：B B810 Japan High Performance Materials Exhibition   October 29th to 31st.   Booth No：Hall5. 30-43

Perfect International Instruments Co.,Ltd, the excellent supplier of global testing machine and related services ,Taiwan .Then, It has been providing quality improvement solutions for rubber, plastics, footwear, food, daily chemical, paper, color printing packaging, suitcase handbags, electronic wire, textile, sports equipment, biochemical, pharmaceutical, household appliances, office equipment, aviation, aerospace, as well as the colleges and universities, research institute and other customers from area of scientific research and development.Shanghai Coronash corona equipment was selected.