About Us

Zhengzhou Boiler Co., LTD., one of the leading international manufacturers of hot water boiler, steam boiler, CFB boiler technology, is a joint-stock enterprise with A1, A2, C3 boiler and pressure vessel design and manufacture license permits. The business maintains a staff of approximately 1,100 employees and generates 1 billion RMB in annual group turnover. More than 70 years’ experience in boiler and pressure vessel design and manufacturing has rewarded us with an industrial boiler (oil & gas fired boiler, coal fired boiler, biomass fired boiler, circulating fluidized bed boiler, waste heat boiler) production line, an autoclave production line, a low-temperature insulation equipment production line, and a non-standard pressure containers production line. As the company continues to grow, many honors have followed us. Now the company has covered an area of 200,000 square meters, with more than 1100 employees and more than 200 various types of manufacturing equipment, and ten large research bases.

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Main Products

Two kinds of Boiler: steam boiler and hot water boiler, including: Oil & Gas fired boilers, Chain Grate Boilers, Circulating Fluid Bed Boiler, Biomass Fired Boiler, Waste Heat Boiler.
Autoclave products: Hydraulic-opening Autoclave, Pneumatic-opening Autoclave, Electric-opening Autoclave, Manual-opening Autoclave.
Cryogenic storage and transportation equipment: LNG tank container and 1.2-100 fixed vacuum insulated tanks and other products.
AAC Plant: Fly ash, sand-lime, concrete AAC block Plant.

main-products

With over 70 years’ experience in boiler manufacture, our company has formed production capacity of 9 series, and over 200 types such as 12,000 steam tons of power station boiler, industrial boiler, heat boiler, etc. Over 16,000 metals tons of pressure vessel, power station boiler assembly, the products are all over the nationwide and are exported to South-east Asia, Africa, Europe, etc.

ZG Boiler’s Main Product Range

1. WNS series steam boiler: 2-20 ton/hour, hot water boiler 0.7-14MW.
2. SZS series steam boiler: 4-35 ton/hour.
3. SZL series quick assembly boiler: 4 ~ 25 T/h steam boiler, 1.4 ~ 14 MW pressure-bearing hot water boiler.
4. DZL series chain grate boiler: 2 ~ 25 T/H steam boiler, 2.8~ 17.5 MW hot water boiler.
5. Biomass fired boiler: 2 ~ 25 T/H steam boiler, 2.8~ 17.5 MW hot water boiler.
6. CFB boiler: 10-280 ton.
7. AAC block plant : 50000-250000m3.
8. Pressure vessel products: Reaction Kettle, AAC Autoclave, Gas Tank, etc.

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Certifications

Depending on the efforts of the staff, we have been identified by many famous international certifications: ISO, ASME, IBR. They are the ISO9001 Quality Management System Certification in 1999, Quality Management System Certification by IQNET and IQM in 2002, and boiler and pressure Vessel certification by ASME in the September of 2008.

certifications

Quality Assurance

Our strong financial and technical support, and our own R & D and innovation are the guarantee of providing customers with pretty good products and services. To meet the requirement of national low-carbon, environmentally friendly, and energy-saving, our study team has invented a series of autoclave and ancillary products with excellent design, high performance and excellent quality. We have 102 sales office in domestic cities which enjoyed a good reputation, and constantly exported to Southeast Asia, Central Asia, Europe and other countries and regions.