Our company, which runs all kinds (86075511)of high- quality fuel gas regulators and reducing valves, can produce great variety of goods and provide high, medium and low pressure gas regulators (box, cabinet, and station), and also safety shut of valves, over pressure put to spread valves, efficient filters, pressure regulator meters and so on. There are some Chinese made regulator brands: the RTJ-*/*CS/CSQ model, the RTZ-*/1.6XG model, the RTJ-*/0.4FK model and The RTZ-*/0.4A\AQ direct-action regulator. Welcome to pick and buy.