Features: It manufactures the most safe and ideal steam boilers with the advanced,top s ecurity techno-logy with high performance.It is attached with water tank,high pressure pump,fully automatic high & low water level cut-off device ,relief v alve,pressure controller,the durable calorific wire for water level gauge,eac h boiler welding seam has passed X-ray check.It proves to have reliable quali & Inspection Dept.