2024: Fully owned and invested in a 6000 square meter high-precision coating factory in 2024 In 2022, the company participated in the investment of 12000 square meters of complete 2+2 projects: chemical plating, vacuum plating and electroplating factories. In 2019, the company doubled its production scale and added a brand new wrapped foam workshop and production line; August 2018: Independently jointly developed 5G new application material absorbing material series June 2018: Successfully developed semi pack high rebound/high compression wrapped foam/roll material machine for attaching conductive foam April 2018: OPPO officially delivered in bulk and has become an excellent designated supplier since then April 2017: vivo officially delivered in bulk and has become an excellent designated supplier since then January 2017: Passed OPPO full validation testing November 2016: Passed 3M laboratory full validation testing October 2016: Passed vivo testing and became a qualified material supplier December 2015: Batch delivery of foam packages to CRRC China August 2015: Successfully delivered Huawei flagship phone Mate8 to Xiamen Lenovo April 2015: Successfully delivered Microsoft phones and TCL phones Established in Shenzhen in 2012, successfully developed and produced all-round conductive sponge in 2014