Nanyang Doer Gas Equipment Co., Ltd.

DOER is a high-tech enterprise whose business covers R&D, design, manufacture, installation, complete engineering and industrial services of cryogenic equipment.
Our main products and services: 
-LNG liquefaction plant；
-Air separation unit（ASU）；
-PSA/VPSA O₂ generator；
-Large size flat-bottom storage tank: for storage LNG, LOX, LIN, LAr, LNH₃, LC₂H₄, LC₂H₆；
-Cryogenic vacuum storage tank: for storage LNG, LOX, LIN, LAr, LH₂, LHe, LCO₂, LC₂H₄；
-ISO tank container: for storage LNG, LOX, LIN, LAr, LH₂, LHe, LCO₂ etc.；
-Marine LNG fuel tank；
-Microbulk tank；
-Vaporizer；
-High pressure coil wound heat exchanger；
-BOO/BOT project integrated service；