Cross girder chain grate for Solid Fuel, Solid Waste, Biomass , Wood, Coal, Gas &Thermal Oil-Fired Steam

Safe & Reliable

- Fine selected boiler-use-only steel.

- Quality components such as Riello, Oilon, Weishaupt etc burners. Pumps, valves and meters are of famous brands.

- Mature three pass wetback structure, threaded smoke tube, high quality weld joints.

- Multi-level interlock protections introduced.

- Intelligent controlling system, Siemens PLC elements, 7'' inch touch screen, fully automatic.

- Manufactured by well experienced staffs.

- Each boiler is mandatorily conducted inspection and test including Hydraulic test and X-ray inspection.

Green & Efficient

 - Multi fuels applicable, high thermal efficiency up to 91.3%.

 - Big combustion room design to increase furnace radiant heating area and reduce the emission of the NOx.

 - High efficient insulating material greatly prevents heat loss.

 - With a manhole and a hand hole, very easy to maintain.

1. The use of waveform furnace can not only enhance the heat transfer effect, and also promote oil combustion in the                 furnace.

2. Sweeping function can improve working conditions and extend its service life. 

3. The unique design of the large burning chamber can increase the radiation of hearth heating area and reduce the volume of the boiler and NOX emissions.

4. Smoke pipes box around boiler uses multi-level sealing approaches.

5. Horizontal structure has area ample heated and adequate heat transfer.

6. It is equipped with advanced touch screen controller.

7. A variety of alarm interlock devices to ensure efficient, safe, reliable operation of the boiler.

Oil & gas-fired steam boiler ( WNS series) boiler smoke box adopts the hinge open link, Operator can easily open the cigarette box, easy cleaning pipe and maintenance. The front and back smoke door are adopt double refractory insulation materials, good sealing, small heat loss; Smoke department is equipped with condensate drain at the bottom, easy for condensed water discharge from smoke box inside, prevention of condensed water accumulated on the cigarette box and pipe corrosion damage. After the furnace is equipped with fire lookout holes and inspection hole, it also have a manhole for easy check at the top of the boiler. Cortical warm keeping by stainless steel and thickening superfine glass wool insulation, reduce heat loss, so as to ensure the high efficiency and energy saving boiler operation.

1. Industrial user: pharmaceutical, paper, tobacco, printing and dyeing, garment and other industries;

2. Civil: catering , laundry, ( hospital ) disinfection, sauna , etc ;

3. By steam - water heat exchange for heating systems ( air conditioning , radiators , floor heating , etc. ) 

     of hot water ;

4. Provide power for the lithium bromide absorption chiller

1. Industrial Steam Boiler in nude package, All boiler accessories in plywood or wooden case.

2. Shipping by sea from any China port.

3. Freight according to the destination port.

Our customer is from many countries, such as Africa, South America, Ukraine, Thailand and so on.

WNS Series gas steam boiler:

• Ø  Strength calculation report with applied materials information;
• Ø  100% X-ray inspection report: to ensure the quality of the entire boiler;
• Ø  Hydraulic test report: ensure the standard working pressure and safety;
• Ø  100% NDT(non-destructive inspection) report of steel plate, tube and welding rod;
• Ø  Third-party inspection report: by Zhengzhou Institute of Special Equipment Inspection & Technical Research (China official). 

FAQ

Q1.  What products do we manufacture?

1, Electric boiler

2, Biomass boiler

3, Dust bag series

4, Thermal oil boiler

5, Waste heat boiler

6, Automatic steam autoclave

7, Circulating fluidized bed boiler

8, Desulfurization and denitrification series

9, Oil&gas-fired boiler (WNS&SZS series)

10,Electric boiler Coal-fired chain-grate boiler (DZL&SZL series)

Q2. Why choose our boilers:

1,We are the stable and long term supplier of many top companies in China. 

2,Each boiler system part is from first class brand all over the world or China;

3,Strict quality control system. From the material, welding, to finished boiler shipment

4,Economically priced,exquisitely made. Experienced & responsible QC that you can rely on;

And so on…

Q3. What is the advantage of our boiler?

1, Since 1965, restructuring in 1999 

2,The largest boiler have been sold and running well is 220 Tons 

3,Production, testing equipment 366 sets,568 technical staffs ,Covers an area of 216000 square meters

4,National A-class boiler manufacturers, A2 class pressure vessel manufacturer, 2 class boiler installation and

      maintenance license

5,ISO9001:2000 international quality management system certificationNational A-class boiler manufacturers, A2 class               pressure  vessel manufacturer, 2 class boiler installation and maintenance license

Our equipment picture as follows:

ISO certification and honor:

1.  ISO9001:2000 international quality management system certification.

2.  The maximum boiler tonnage already reach 220 tons and has been sold and operation well.

3.  Testing equipment 366 sets, 568 technical staffs which provide a strong resources and support for our customers. 

4.  National Aclass boiler manufacturers. 2 class boiler installation and maintenance license.Founded in 1965, restructuring 

       in 1999. 

5.  Our company totally coveres area 216,000 square meters, existing building area can reach 47,350 square meters which 

       plant area are 50,350 square meters.

We’re not only a boiler manufactory but also a worthy and reliable friend for you. Give a choice to yourself, Give us a trust, believe your choice, we’ll never disappointed you. 

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