Zhuhai Gongtong Mechanical Equipment Company Limited, located in Zhuhai City (a special zone of reforming and opening), Guangdong Province, the Pearl River Delta, is dedicated to designing and manufacturing industrial gas equipment.The company has obtained the U Stamp certificate Authorized by the American Society of Mechanical Engineer (ASME), the ISO 9001 Quality System Certificate by the QA Corporate in Britain and national certificates forⅠ&Ⅱ&Ⅲ pressure vessel design & manufacture.