TEL: +86-760-23110988
FAX: +86-760-23110999
E-mail: emily@gda.com.cn     
             sales@gda.com.cn
              

GDA has been developing and manufacturing gas regulators & valves for gas grills, gas heater and gas cooker since 2003. 

The products have got CSA，AGA，CE，UL Certificate and sold to North America, European countries, and Australia.   

At GDA we believe that people ar....