We are YieQing Hubble Science and Technology Ltd,located in Wenzhou,Zhejiang,China. Our company is a leading manufacturer of explosion proof electrical equipment mainly used industrial, petrochemical, oil & gas, chemical industries, etc.we Can produce more than 100 series, nearly 1000 ...

Kelin Corporation specializes in gas and electric components,is devoted to providing technical environmental,energy saving,clean,humanized goods.Make happy life every day!Our main products are spark plug,ODS/pilot burner,thermocouple/magnet,piezo igniter/pulse ...