About Us
DEVELOPMENT HISTORY
2021
Establish Tofu Ventilation Technology Company
Research and development laboratory high-performance exhaust cabinet, VAV control system, VAV butterfly valve, Venturi valve
2019
Completed the purchase of a 51 acre, 27000 square meter factory building
2018
Establish Tofu Intelligent Control Company to produce and sell laboratory control systems
2017
Establishing Cohen New Materials Company to produce and sell ceramic countertops
2015
Purchase 10 acres of land, build a new factory with an area of 13000m 2, and relocate as a whole
2009
Lease a 7000m2 factory to expand production
2003
Purchase a factory covering 3.8 acres and 3200 square meters, and register a new Cohen company
2000
Developed universal exhaust hood, PP water basin, emergency eye wash device and other products
1998
Start producing faucets and air valves