YGL vertical coal fired thermal oil boiler

YGL vertical coal fired thermal oil boiler Dear Customer:
We have a Trade Assurance Amount US $60,000 granted by Alibaba.com. It
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not meeting agreed delivery or quality terms.       YGL vertical coal fired thermal oil boiler are the vertical Assemble type liquid forced circulation boilers.The Heating surface adopts the closely-arranged coils so as to lay out enough heating area.The flue gas experiences many rounds of heat transfer in the “S-Form”,the heat efficiency is high. Product feature: 1.YGL  vertical coal fired thernal oil boiler is a kind of safe and energy-saving boiler with low pressure and high temperature. 2.Simple installation and short installation period, just need to combine the upper body and lower combustion chamber. 3.The coiled pipe is arranged on the furnace top, which can protect the furnace top and avoid burning out it. 4.The Rational Structure.The Exhaust gas outlet is posioned right above the boiler,which can balance the heating surface. 5.The conduction oil is from low inlet to high outlet, which is more easier to exhaust, and improve the thermal efficiency of the furnace.   YLL produce process  1. Strength calculation report with applied materials information; 2. 100%NDT(non-destructive inspection) report of steel plate, tube and welding rod; 3.100% X-ray inspection report (welding seam): to ensure the quality of the entire boiler; 4. Hydraulic test report: ensure the standard working pressure and safety;         the factory   customer  Warranty and after-sale service BZ promises the top quality of every set of machine and best after-sales service as followings : (A)   The boiler body guarantee is one years , for accessories two years (B)   During the guarantee period , if the main body defective or broken without wrong operating , Honor must replace the parts for free or prepare the spare-parts for free. (C)   BZ should provide boiler technical service and operation guidance for whole life  long. (D)   Regarding to the installation and training , the buyer should take all the correlative charges (accommodation and food , round -trip tickets) contact us skype: charliesun327 whatsapp:00+86+18630107521 cell:86+18630107521 email:charlie @ bangziboiler.com