gas burners with good quality and complete price and good service.detail parameter and description,pls contact with us directly gas burner from 17kw-3500kw are produced by our factory directly. we have the model as following:MODEL OUTPUT KwBG1060-138BG10T60-138BG2090-225BG20T90-225BG30170-300BG30T170-300BG35153-375BG35T153-375BG40185-425BG40T185-425BG50209-557BG50T209-557BT60248-738BG60T248- ...