Technology & Trend all Events Info About us Partner Composite materials enter the consumer market 2020 Pelletized production line expansion 2019.05. LER shock-absorbing series launched 2018.10. Obtained ISO 9001: 2015 certification 2018.06.01 FD high-elastic series launched 2018.04. 2018 Laboratory equipment upgrade 2018.01.11 1 2