DRASTAR Co., Ltd. has grown up for 20 years  thanks to your encouragements.  Our  company Creed as  Customer  Oriented policy  and takes  pride ourselves on accumulated Technology ,Excellent man power  and  lots of  investment  on R&D sector  with many  Patents since year 1996. We  will keep on trying our best for further study and development as well as producing the best quality products of Gas Regulator to correspond to your encouragements. For any question or  inquiry,  please  contact with us.