In today’s business world, adapting to the needs of customers is more important than ever. That is why Walker Company has made substantial investments to greatly enhance our comprehensive testing capabilities which are second to none in China. We have a brand  new  testing laboratory located at headquarter in Shanghai, China, including a chamber automatic testing system, four duct testing systems, Two overspeed automatic testing desk and one Torque testing system as well as various instruments capable of collecting 19 data including air flow, total pressure, dynamic pressure, static pressure, rotation speed, shaft power, noise, vibration, current, voltage, temperature, humidity, and atmosphere pressure with accuracy up to 0.5%FS, With above technology and facilities, we are highly confident to provide our customers with proven solutions to their particular air movement needs while ensuring that they receive the highest quality product for their exact requirements and structural needs.