We, Chengdu Laida Mechanical &. Electronics Co. , Ltd, Established in 1996, Are a manufacturer of CNG pressure regulator(CNG reducer), As well as supplying complete sets of devices and electronic parts located in Medium & Small Sized Enterprises Park, City Industry Concentrating Development Zone, Chengdu, China. Our pressure regulators which have good quality and a reasonable price and have ISO9000 certificate are mainly exported to Central Asia and Middle East. We can produce 10000pieces reducer per month.