We are in China for making HOT MELT GLUE GUN! Our factory can provide you the best with Chinese price with UL,CE,GS,LGA,CSA,ASS,EMC,ETL,IRAM certification from authorized international products safety organizations!The enterprise strictly obeys ISO9001:2000 standards!! We are located in the south of Shanghai at wenzhou. Call us and let us speak together about your priorities.