Rongke gas appliance manufacturer factory,original supplier specializing in the manufacture and export of magnetic valve&thermocouple for heaters. We do have great confident our quality,as we manufacturing flame failure device ever since 1992,our products were totally made export,we ...
Telephone:86 - 574 - 88929270
Address:No.48 baofeng road,east economic district,fenghua,ningbo,china Ningbo Zhejiang 315500 China