BES Technology will achieve an operating income of 1.765 billion yuan in 2021, a year-on-year increase of 66.36%; a net profit attributable to the parent of 408 million yuan, a year-on-year increa...
In addition to water pressure-resistant sound-permeable membranes, another application of ePTFE expanded body in the field of consumer electronics is MEMS acoustic membranes, which benefit from th...