We are the manufacture of coal gasifier, biomass gasifier, glass lined equipments (tank, agitator, heat exchanger, reactor). We have exported to Ukraine, Russia, India, Vietnam, Taiwan area, Indonesia as such. our coal gasifier could work for 15 years. it has two kinds: single stage coal gasifier and double stage gasifier. The diameter arranges from 1.2m to 4.0m. The coal gas amount is from 500m� to 12000m� per hour.