Established in 2003 and originated in 1990s, Zhengzhou Winsen Electronics Technology Co., Ltd, is a high-tech enterprise with integrated business of R&D, praduction, sales and solutions of sensing products, covering an area of 40000 m². Winsen’s sensor products including gas sensor based on four principles of semiconductor, catalytic, electrachemical and infrared absorption, infrared detection sensor, MEMs sensor, pressure sensor, humidity sensor, flow sensor and water sensor, etc.
Zephyr Filtration
“Zephyr Filtration has transformed a family-run business into an industry leader in Indoor Air Quality (IAQ) products, offering consumers a healthier living environment through an innovative go-to-market model.” Zephyr Also Manufactures Commercial & Institutional Air Filters Sold Through Industry Wholesalers/Contractors With Standard MERV 8, 11 & 13 Pre Filters.
VMC Group
VMC Group is the industry leader in measuring and mitigating air, noise, seismic, vibration, and shock forces in critical environments. We deliver end-to-end solutions through engineered products, integrated systems, testing, certification, education, and expert services. Working closely with our clients, we combine deep technical expertise with real-world application insight to improve air quality, reduce noise, protect structures, and create safer, quieter, more resilient spaces that enhance quality of life across demanding industries and mission-critical applications.
VENTS-US
VENTS-US manufactures a complete range of ventilation products for residential and commercial use, including recovery ventilators and centrifugal, axial, and mixed-flow fans. Driven by a passion for innovation, VENTS-US develops unique solutions for indoor air quality and energy conservation. Features include EC technology with energy regeneration, smartphone control, and German motors. The entire production cycle, from concept to finished product, is completed in-house.