QUALITY
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After 30 years of rapid growth, ZOZEN now takes lead in China's boilers industry. We aim to offer maximum satisfaction to our valued customers. Our vision is to earn a global name in the boilers industry through continuous efforts of research and innovation.

ZOZEN's main products include industrial boilers, power station boilers, waste heat recovery devices (HRSG), special waste heat boilers, pressure vessels and other five series with more than 400 varieties of specifications, mainly classified as: 10 ~ 220 t/h series power station boilers; SHL series bulk coal-fired Steam and hot water boilers; SZL series pipe assembly boilers; DZL series shell boilers; WNS series, SZS series of oil/gas fired boilers; YLL series of coal-fired thermal oil heater; YYW series of fuel gas thermal oil heater; biomass fuel boiler steam and gas combined cycle waste heat boilers, special waste heat boilers and so on.

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Exported to more than 80 countries and regions
More than 10000 customer cases
Workshop Equipment Corporate propaganda
High Speed CNC Plane Drill
High Speed CNC Plane Drill
Automatic ring seam welding machine
Automatic ring seam welding machine
Membrane wall welding machine
Membrane wall welding machine
Air compressor
Air compressor
Automatic pipe cutting machine
Automatic pipe cutting machine
Welding robot
Welding robot
Tube end polishing machine
Tube end polishing machine
Shearing machine
Shearing machine
Plate rolling machine
Plate rolling machine
CNC plasma cutting machine
CNC plasma cutting machine
Horizontal lathe
Horizontal lathe
Horizontal metal band sawing machine
Horizontal metal band sawing machine
Barometric test experiment
Barometric test experiment
Steam water separator
Steam water separator
Finished product warehouse
Finished product warehouse
Customer visit
Customer visit
Enterprise panorama
Enterprise panorama
Company Exhibition
Company Exhibition
Delivery scene
Delivery scene
office
Office
Company group building
Company group building
Workshop management
Workshop management
Boiler qualification assessment
Boiler qualification assessment
After-sales service
After-sales service
Authentication & Patents

ZOZEN has the highest A-class manufacturing license and A1, A2 grade pressure vessel design and manufacturing license issued by the State Quality Inspection Bureau, and obtained ISO international quality system certification, American Society of Mechanical Engineers Certification (ASME U and ASME S Certifications), CU-TR Certification, DOSH Certification and other international trade permits.

Quality Assurance

With the deep commitment towards quality, we bring forth products having impeccable standards. We perform production process with superior quality material and electrically advanced components. Tested on several parameters, our product-range ensures longer service life and efficient performance.

One-year quality warranty

Within one year after delivery, we provide a one-year warranty services(including boiler drum, convection, superheater, economizer, air preheater, fluidized bed, air chamber, air distributor, separator).

Checking Order Quality Test Before Delivery Check Items When Packing Packaging And Transport
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For all inquiries, please fill in the form below (* are required) to send us a brief message, and we will get back to you as soon as possible.

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Boiler fuel:
  • Gas
  • Oil
  • Biomass
  • Coal
  • Waste Heat
  • Other
Application:
  • Textile Industry
  • Central Heating
  • Food Plant
  • Power Plant
  • Chemical Industry
  • Waste Heat Recovery
  • AAC Block Plant
  • Hotel & Resort
  • CHP
  • Other