Yinchen Brand Wns Series gas oil burner steam boil
Yinchen Brand Wns Series gas oil burner steam boiler
WNS Horizontal internal combustion three pass fuel(gas) series. WNS Horizontal oil(gas)series steam boiler with an international classic three return,all butt wet back,corrugated Furnace combined,convection area threaded tubs and light tube optimized combinztion of horizontal new boiler,fuel gas flow length, good heat transfer.
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