GTB operates the integrated business of manufacturing, assembling, repairing and distributing Steam Boiler and Combustion System, and also providing services about Steam Boiler, Combustion System and Thermal Energy Engineering. GTB`s products can be divided into 2 main groups comprising of (1) the products of company are included Fire Tube Boiler, Heat Recovery Steam Generator and Thermal Oil Heater, and (2) the products under the copyright of other technological owners are included Biomass Boiler and Water Tube Boiler.
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