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{"title":"HRSG CFB Boiler Fin Tube \/ Cold Drawn Steel And Alloy Extruded Finned Tube","imgUrl":"https:\/\/img.chinax.com\/nimg\/e9\/4b\/0eb9c3a7aee17559466c83de744c-200x200-1\/hrsg_cfb_boiler_fin_tube_2f_cold_drawn_steel_and_alloy_extruded_finned_tube.jpg","attrs":{"Brand Name":"HDT","Model Number":"Boiler Fin Tube","Certification":"ISO9001,ASME,Grade A,SGS,EN,TUV","Place of Origin":"CHINA"}}
{"title":"Longitudinal Square Boiler Fin Tube Extruded Embedded Type Heat Exchanger","imgUrl":"https:\/\/img.chinax.com\/nimg\/4f\/80\/05f55178bdbaf980924aa005789d-200x200-1\/longitudinal_square_boiler_fin_tube_extruded_embedded_type_heat_exchanger_support.jpg","attrs":{"Brand Name":"HDT","Model Number":"Boiler Fin Tube","Certification":"ISO9001,ASME,Grade A,SGS,EN,TUV","Place of Origin":"CHINA"}}
{"title":"Carbon Steel Steam Boiler Fin Tube Boiler Part Boiler Heat Exchanger","imgUrl":"https:\/\/img.chinax.com\/nimg\/9c\/aa\/632a105d719cfc086ef9ae02675e-200x200-1\/carbon_steel_steam_boiler_fin_tube_boiler_part_boiler_heat_exchanger.jpg","attrs":{"Brand Name":"HDT","Model Number":"Boiler Fin Tube","Certification":"ISO9001,ASME,Grade A,SGS,EN,TUV","Place of Origin":"CHINA"}}
{"title":"Boiler H Square Fin Tube ASME Standard For Heating Transfer Exchange System","imgUrl":"https:\/\/img.chinax.com\/nimg\/07\/03\/9d054b5443a0e6736d4bf204e5f3-200x200-1\/boiler_h_square_fin_tube_asme_standard_for_heating_transfer_exchange_system.jpg","attrs":{"Brand Name":"HDT","Model Number":"Boiler Fin Tube","Certification":"ISO9001,ASME,Grade A,SGS,EN,TUV","Place of Origin":"CHINA"}}
{"title":"SS Or CS Boiler Fin Tube \/ Heat Exchanger Finned Tube Solid Type For Cooler","imgUrl":"https:\/\/img.chinax.com\/nimg\/41\/4b\/d4597425bd99b6caedad2872fd45-200x200-1\/ss_or_cs_09boiler_fin_tube_2f_heat_exchanger_finned_tube_solid_type_for_cooler_dryer.jpg","attrs":{"Brand Name":"HDT","Model Number":"Boiler Fin Tube","Certification":"ISO9001,ASME,Grade A,SGS,EN,TUV","Place of Origin":"CHINA"}}
{"title":"Stainless Steel Finned Tube Material Recovery Boiler Cooling Economizer Support","imgUrl":"https:\/\/img.chinax.com\/nimg\/3b\/62\/c5a727848bf59e40343a44981da8-200x200-1\/stainless_steel_finned_tube_material_recovery_boiler_cooling_economizer_support.jpg","attrs":{"Brand Name":"HDT","Model Number":"Boiler Fin Tube","Certification":"ISO9001,ASME,Grade A,SGS,EN,TUV","Place of Origin":"CHINA"}}
H economizer, H evaporator, H superheater, H air heater and related systems
Boiler Economizer Introduction
Boiler economizers are advanced heat exchange devices with finned tubes that efficiently heat liquids up to, but not exceeding, their boiling points. We manufacture three types of boiler economizers:
Bare tube economizer
H finned tube economizer
Spiral finned tube economizer
The H-finned tube economizer is a high-efficiency heat exchanger consisting of specialized H-finned tubes. Compared with bare tube economizers, H-finned tube economizers provide significant advantages:
Enlarged heat exchange area with reduced number of tubes
Increased flue gas flow area to reduce flow speed and abrasion
Available as double H finned tubes with high rigidity for long tube rows
The spiral finned economizer represents newly designed heat transfer equipment that overcomes serious abrasion issues and extends service life.
Economizer Function
The primary function of the economizer is to "economize" or save on cooling costs by reducing compressor operation time while maintaining adequate cooling capacity, resulting in significant energy savings.
Zhangjiagang Hua Dong Boiler Co., Ltd., founded in 1985, specializes in manufacturing power station boilers, industrial boilers, HRSGs, waste incineration boilers, biomass boilers and related heating surface components. We provide comprehensive services from design and manufacturing to installation and maintenance.
Our Advantages
38 Years of Industry Experience
With 38 years of experience in industry research, development and manufacturing, we maintain sufficient production capacity to meet diverse customer requirements.
Quality Control
Our comprehensive quality control system includes:
Impact test and strength calculation reports with applied materials information
100% NDT (non-destructive inspection) of steel plate, tube and electrode
X-ray, γ-ray and liquid penetrant test inspection of welding seams
Hydraulic test reports to ensure standard working pressure and safety
We maintain a complete quality assurance and control system certified according to International Quality Standards, ensuring all products are manufactured in compliance with contract requirements, national regulations and standards through stringent inspection and testing.
Certifications
We hold the following verification certificates:
ISO 9001: 2015
CE Certificate
EN ISO 3834-2
ASME Certificate with "S", "U" and "NB" Stamps
Global Sales
Frequently Asked Questions
Q1: How long is the warranty period?
We provide 18 months warranty for all spare parts (excluding fragile parts).
Q2: How can we guarantee quality?
All machines comply with ISO quality and CE system requirements
Each procedure is crafted by professional skilled labor with dedicated QC
All product information is tracked in our efficient management system
Q3: What products can you buy from us?
CFB Boiler, HRSG Boiler, Boiler Economizer, Boiler Fin tube, Boiler Air preheater, Boiler superheater, Boiler membrane wall, Boiler manifold headers and other pressure spare parts.
Q4: What services do you provide?
Before Sales: Product information, market research forecasting, product customization, product processing, consultation services.
After Sales:
Technical training according to customer requirements
Replacement under warranty
Maintenance spare parts supply
Regular customer callbacks and visits
Prompt response to complaints and consultations
Delivery Terms: FOB, CFR, CIF, EXW, FCA
Payment Currency: USD, CNY
Payment Types: T/T, L/C, MoneyGram, Western Union, Cash
Languages: English, Chinese
Q5: Are you a factory or trading company, where are you located?
We are a factory located just 130km (2 hours by car) from Shanghai Airport. We offer pickup service at Shanghai for customer visits.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
1985
Total Annual:
100000000-110000000
Employee Number:
600~700
Ecer Certification：
Verified Supplier
Zhangjiagang Hua Dong Energy Technology Co., Ltd. is a high-tech enterprise specialized in producing all kinds of stainless, carbon and alloy steel tubes and pipes, steel plates which are widely used in the field of boiler&heat exchanger, energy, petrochemical, mining, food, paper, gas and fluid... Zhangjiagang Hua Dong Energy Technology Co., Ltd. is a high-tech enterprise specialized in producing all kinds of stainless, carbon and alloy steel tubes and pipes, steel plates which are widely used in the field of boiler&heat exchanger, energy, petrochemical, mining, food, paper, gas and fluid...
