Haibo environmentally friendly the DUNGS air pressure switch Quality as good as gold Lanzhou Adams Boiler Sales Co., Ltd. was established in March 2005, its predecessor, Lanzhou Zhongxing Thermal Equipment Co., Ltd., composed by a group of young people interested in the thermal industry employees average 32 years old. Engaged in boiler design, sales, installation, and has gone through ups and downs of more than 10 years, and now, at the local boiler industry has been a minor celebrity. Stalin boilers of the large boiler and Sri Lanka in 1999 by my company, sales of nearly 500 sets of my company to the user's pre-sale and after-sales of fine service, won the users of my company and Sri Lanka boiler acclaim. Address:, Xijin East Road 100, Lanzhou City 
 Tel :0931 -26,640,092,660,341 8.32035 million 13,893,211,680 
 Fax :0931-2660341 E-mail: lanzhouguolu@lanzhouguolu.com 
 Website: www.lanzhouguolu.com QQ: 1849695521 pressure monitor GWA5 applicable on DUNGS duplex regulator compact pressure monitoring 
 Applies when the actual pressure value changes to adjust the switching point (nominal), the circuit is open, shut and conversion 
 The switch point on the dial to adjust, convenience, without the use of the manometer 
 Variety of installation methods, both can be installed directly in the shell can also be installed via the adapter 
 Gas in the gas class 1, 2, 3 and other neutral gaseous media 
 Overvoltage area, without auxiliary energy 
 Pressure fluctuations, the short reaction time 
 Looking ahead, a glorious future, I will also continue detailed micro-'s work to fight for my company with the Sri Lankan boiler to create a class in my area hot-industrial enterprises, and strive. 
 Business goals 
 Create thermal industry leading enterprises. 
 Values 
 Energy saving, environmental protection, security, material comforts to provide customers with value 
 Business purposes 
 To create a win-win platform, creating Stalin 
 Spirit of enterprise 
 And collaboration, forge ahead 
 Quality Policy 
 Quality First 
 Service concept needs development, advocate humane, speed and the standardization of services