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, With 20 years of Engineering & Technology, we have grown with Two stage, Back pressure, High pressure and High Flow (Cv = 5.0) regulator development. Furthermore, we have developed VCR regulator that can be used in various corrosive gas, high purity and precision and Liquid application such as Semiconductor sector. Our VCR regulator is essential for Semiconductor line, Oil and Gas Line, Medical and Labs etc. We will do our best to provide unrivaled product and service for customers regulation demand and will promise to contribute to customers development and growth and that is our goal.