Brand Name: Zhengzhou Boiler
Model Number: DHL, SHL
Place of Origin: Henan, China (Mainland)
coal fired steam boiler
DHL series corner tube chain grate boiler adopts three patents for invention and two patents for utility models of flying ash re-combustion equipment based on the high temperature separation. The boiler has the features such as high combustion efficiency, low operation cost, long-time running without failure, low dust emission concentration, short installation period and so on. It is the latest substitute product for the hot water boiler with large capacity in China. small coal fired steam boiler China boiler
Model |
Capacity (t/h) |
Pressure (MPa) |
Steam Temperature(°C) |
Feed Water Temperature(°C) |
Fuel |
DHL20-1.25-AⅡ |
20 |
1.25 |
194 |
105 |
II bituminous coal
biomass pellet |
DHL20-1.6-AⅡ |
20 |
1.6 |
204 |
105 |
|
DHL20-2.5-AⅡ |
20 |
2.5 |
226 |
105 |
|
DHL35-1.25-AⅡ |
35 |
1.25 |
194 |
105 |
|
DHL35-1.6-AⅡ |
35 |
1.6 |
204 |
105 |
|
DHL35-2.5-AⅡ |
35 |
2.5 |
226 |
105 |
|
DHL45-1.25-AⅡ |
45 |
1.25 |
194 |
105 |
|
DHL45-1.6-AⅡ |
45 |
1.6 |
204 |
105 |
|
DHL45-2.5-AⅡ |
45 |
2.5 |
226 |
105 |
|
DHL75-1.25-AⅡ |
75 |
1.25 |
194 |
105 |
|
DHL75-1.6-AⅡ |
75 |
1.6 |
204 |
105 |
|
DHL75-2.5-AⅡ |
75 |
2.5 |
226 |
105 |
1. The boiler proper adopts corner tube pattern, selfsupporting structure. The supporting structure is stable and compact.
2. The furnace and descending fuel gas duct adopt total welding membrane water cooling wall
structure, which has the features of good sealing, less heat lost and little pollution.
3. The cross girder grates are adopted and are made by first-class professional manufacture.
4. Straticulating combustion and suspending combustion is adopted, so the combustion efficiency
is enhanced. boiler price
Zhengzhou Boiler Co., Ltd. in product quality has been the unremitting efforts of high returns.
In 1999, once passed the ISO9001 international quality management system certification;
In 2002 obtained the International Certification of quality management certification, and successfully passed the international quality management system 2000 version of call-up;
In 2008 the company received the industry's most authoritative in the international arena-The ASME quality system certification, and has excellent access to equipment management unit of Ministry of Machine Building Award, Quality Management Award in Henan Province, the National boiler industry users appraisal "quality, reputation, service" Best Award , etc.
Zhengzhou Boiler Co., Ltd adopts international standards to build large-scale union steel cross steel structure, good lighting, reasonable layout. The factory is well-equipped, has more than 1200 sets various types of equipments, among them 428 sets of major equipments.
The key production equipments include two production lines of 20 end diaphragm wall and 6 end membrane wall, Serpentine pipe automatic welding operation machines, 1400mm gas burning car-bottom heat treatment furnace, 1600mm and 800mm rows tube bending machines, IFbender, cutting machines, CNC cutting machine, automatic submerged arc welding machine, 100mm radial drilling machine, automatic welding machine, etc. The technological equipments are in the domestic advanced level.
Packaging: our products have standard export package, fumigated wood box, U-steel, steel frame reach to sea transportation requirement.
Shipping: we have our own professional shipping company, make sure the product arrived your destination safely and as soon as possible.
Zhengzhou Boiler Co., Ltd., formerly known as Zhengzhou Boiler factory, founded in 1945, it is the largest boiler manufacturer in central and western regions of China, boiler manufacturing license
with A-level, three types of pressure vessel manufacturing license and a boiler installation permit.
ZhengzhouBoiler Co., Ltd., has developed into a staff of more than 1,500 people,including engineers and technicians 376 people, senior engineer 47 people; with the annual production of industrial
boilers, 12,000 tons of steam boiler, pressure vessel more than 16,000 tons of metal and other 9 series more than 200 varieties of productive capacity.
As one of China's largest boiler manufacturers, we has exported large quantities and high quality industrial and power plant boilers to Russia, Kazakhstan, Indonesia, Australia, South Africa, Nigeria, Brazil more than 100 countries and regions all over the world.
1. Any products quality problems manufactured and sold by our company ,our company will execute "Three Contract "service, our sales service three contract team will be in charge of this job.
2.The minute we received products quality information from our customers(by means of call, mail or oral notice),we will dispatch related staff to settle the problem on site at once.
3. After sale service staff must settle related quality problem carefully, considerately, guarantee clients timely use without further worry.
4. At the same time of timely settlement of sold products quality problem, after sale service staff is committed to provide technical consultation, training for clients without extra expense as well as answer other products related problems.
5. All confirmed company products quality problem case; all expenses would belong to our company. For the products quality problem caused by customers(or over quality guarantee period products quality problem)our company will charge accordingly, but not higher than overall expenditure expenses.(or cost fee)
6.Firmly establish the idea the customer is our lord. consider customer's need by all means, handle related quality problem timely and carefully, take honesty and creditability as the first policy to finally reach the full satisfaction of our customer.
For 70 years, ZG boiler is on the way of innovation with the best boiler system for the world industry.
Verified Supplier - Zhengzhou Boiler Co., Ltd
Bussiness Type: Manufacturer,Trading Company 
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