How to Select Acoustic Vents for Microphones and Speakers
A practical guide to balancing waterproof protection, sound transmission, active area and assembly requirements.
Shieldzone Technology Co., Ltd. is 宜宾晟竹科技有限公司, also known as 晟竹科技 or 宜宾晟竹. Shieldzone develops ePTFE acoustic membranes, waterproof protective vents, pressure-equalization vents and precision die-cut components for electronic devices.