Our advantage

Brand strength is outstanding
Forty years of development , explore the strength, let the “brand-name products” landing!

Leading international technology reserves
adopts advanced production technology and and cooperation with research institutes to develop boilers is the most solid guarantee for technology and quality!

Marketing network throughout the world
The trust of partners in more than 80 countries (US, Russia, Australia, etc.)and the world is the most proud capital of Stone’s road to global brand!

The quality assurance system is as rock-solid
34 control points, 55 control points, and 4 checkpoints are the most loyal goalkeepers of quality! Good quality of the four links, the ultimate in the world!

Highly customized products
Professional and meticulous pre-sales consultation, answering questions for you, highly customizable product structure, only 100% !

Five-star service standard
The five-star service standard can match the five-star quality, and your satisfaction is the ultimate pursuit of Stone!
Latest Products

boiler capacity:1 ~ 20ton
Thermal efficiency:≥95%
Design fuel:natural gas,light oil,heavy oil,etc.
Boiler brand:ZBG
Boiler properties: energy-saving boiler, environmentally friendly boiler

boiler capacity:1 ~ 20ton
Thermal efficiency:≥95%
Design fuel:natural gas,light oil,heavy oil,etc.
Boiler brand:ZBG
Boiler properties: energy-saving boiler, environmentally friendly boiler

boiler capacity:1 ~ 20ton
Thermal efficiency:≥95%
Design fuel:natural gas,light oil,heavy oil,etc.
Boiler brand:ZBG
Boiler properties: energy-saving boiler, environmentally friendly boiler

boiler capacity:1 ~ 20ton
Thermal efficiency:≥95%
Design fuel:natural gas,light oil,heavy oil,etc.
Boiler brand:ZBG
Boiler properties: energy-saving boiler, environmentally friendly boiler

boiler capacity:4~ 20ton
Thermal efficiency:≥95%
Design fuel:Natural Gas,Biogas,Heavy Oil,Light Oil,etc.
Pressure ≤3.82MPa
Boiler properties: energy-saving boiler, environmentally friendly boiler

Boiler capacity:4-90t/2.8-63 MW
Thermal efficiency:≥92%
Design fuel:Natural Gas,Biogas,Heavy Oil,Light Oil
Pressure ≤3.82MPa
Application field:Textile Industry,Paper Plant,Food & Beverage,Heating Supply

Boiler capacity:4-90t/2.8-63 MW
Thermal efficiency:≥92%
Design fuel:Natural Gas,Biogas,Heavy Oil,Light Oil
Pressure ≤3.82MPa
Application field:Textile Industry,Paper Plant,Food & Beverage,Heating Supply

Boiler capacity:20-130t/h
Thermal efficiency:≥92%
Design fuel:Natural Gas,Biogas,Heavy Oil,Light Oil
Pressure ≤5.29MPa
Application field:CHP,Thermal Power Plant

Boiler capacity:2-10 t/1.4-7 MW
Thermal efficiency:≥92%
Design fuel:Wood, Rice Husk, Bagasse, Straw, Sawdust
Pressure :≤1.6MPa
Application field:Food Processing,Hospital,Paper Plant

Boiler capacity: 6-30 t/ 4.2-21 MW
Thermal efficiency:≥92%
Design fuel:Biomass Fuel, Rice Husk, Bagasses
Pressure ≤1.6MPa
Application field: Food Industry, Heating Supply

Boiler capacity:20-75 t/14-116 MW
Thermal efficiency:≥92%
Design fuel:Bituminous Coal, Anthracite Coal
Pressure :≤3.82MPa
Application field:Heating Supply, Industrial Steam Supply

Boiler capacity:10-35 t/ 7-24.5 MW
Thermal efficiency:≥92%
Design fuel: Bituminous Coal, Anthracite Coal
Pressure ≤2.5MPa
Application field: Hospital,University,Mining Industry,Heating Supply

Honor and Qualification
  • boiler and vessel Qualification
  • ASME Qualification
  • IBR Qualification
  • ISO Qualification
  • CE Qualification
  • SGS Qualification
  • BV Qualification
  • Honor and Qualification
>