Some advantage as followings for these 2 sets of boilers: 1.Stainless steel outlook, PLC control panel wiht English - Chinese version operation languages.

The International Exhibition of Heating, Boiler, Biotec and Thermmotec in Shanghai 2018. From 28th to 30th Nov

One set of coal fired steam boiler delivered to Colombia. Boiler model: DZL4-1.25-AII. Boiler Capacity: 4t/h

The furnace chamber has adapted double seal raw coil pipe, it can make enough space of the heat area, reducing heat load of pipe and making thermal oil safety to use. 

Present coal/wood/biomass fired boilers are built by better refractory bricks and materials, thicker and reinforced bottom base and frame, which is not easy to fall down, and with better sealing and burning effect, won’t be afraid of long-distance shipping any more.