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{"title":"Double H-Type Self-Cleaning Spiral Finned Tube for High Heat Transfer in Boiler","imgUrl":"https:\/\/img.chinax.com\/nimg\/4a\/05\/3dddfab4acf45b164bc3762694b3-200x200-1\/double_h_type_self_cleaning_spiral_finned_tube_for_high_heat_transfer_in_boiler.jpg","attrs":{"Place of Origin":"China","Brand Name":"HDB","Minimum Order Quantity":"10","Price":"$3,600"}}
{"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 type finned tube is used to recover waster heat from flue gas exhaust of power plant boilers, industrial boilers, industrial kilns and marine power plant, make full use of waste heat, save energy and reduce emission to protect environment, improve fuel utilization rate, and they are the strengthened heat exchange elements arranged at the tail of the fuel duct of the system.
Finned tube is used to recover heat from gas flue exhaust of power plant boilers, industrial boilers, industrial kilns, marine power plants, and to effectively improve fuel utilization, and they are the strengthened heat exchange elements arranged at the tail of the flue duct of the system.
In the structure design of double H-type finned tube, a separate structure is adopted for the easy ash-setting part of the tube, which overcomes the shortcomings of easy ash accumulation, ash plugging and gas resistance of the spiral finned tube, and is an improved product of the spiral finned tube. In addition, the finned tube ribs are cantilever beam structure, under the action of pulsed air flow, rib vibration is more conducive to ash removal treatment.
Double H-type finned tube, on the one hand, expanding the heating surface can increase the heat transfer coefficient, on the other hand, expanding the heating surface unit has the function of self-cleaning dust, can slow down the deposition, blockage and wear of smoke and dust on the heating surface, especially to slow down the wear and tear can ensure the reasonable service life of the heating surface, which is the basis of safe and economical operation of waster heat boilers.
founded in 1985, is an enterprise specializing in manufacturing power station boilers, industrial boilers, HRSGs, waste incineration boilers, biomass boilers and related heating surface components in China. Hua Dong Boiler provides clients with integrated services from design, manufacturing to installation and maintenance.
Our Advantages
38 years experience in industry research, development and manufacturing with sufficient production capacity.
Quality Control
1. Impact test and Strength calculation report with applied materials information. 2. 100%NDT(non-destructive inspection) report of steel plate, tube and electrode 3. X-ray, γ-ray and liquid penetrant test inspection report (welding seam): to ensure the quality of the entire boiler 4. Hydraulic test report: ensure the standard working pressure and safety
Complete quality assurance and control system which certified according to the International Quality Standard.
Establish a quality assurance system faithfully in compliance with the national regulations, standards and other technical requirements. The quality of process and products is 100% under control. Ensured all the products are manufactured faithfully in accordance with the contract requirements, national regulations and standards by stringent inspection and test over materials and products during manufacturing.
Certifications
Owns verification certificates:
ISO 9001: 2015; CE certificate; EN ISO 3834-2; ASME certificate with "S", "U" and "NB" stamps, etc.
Global Sales
FAQ
Q1: How long is the warranty period?
We provide 18 months warranty for all spare parts(exclude fragile parts).
Q2: How can we guarantee quality? 1) All machines are in strict accordance with the ISO quality and CE system requirements. 2) Each procedure is crafted by professional Skilled labour, followed by particular QC 3) All information of our products can be checked in efficient management system.
Q3: What 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 kind of service do you provide? Before sales: Provide productinformations, market research forecasting, product customization,product processing,consultation and other services for your convenience.
After sales: 1. Technical training on according to customer requirements; 2. We promise replacement under warranty; 3. We promise to supply the maintenance spare parts; 4. Regular call back or visit customers; 5. On time response to mail and phone calls of your complaints or consultation.
Q5: Are you a factory or trading company, where are you located？ We are a factory, just 130km(2 hours by car) away from Shanghai Airport.
We offer pickup service at Shanghai for your visit.
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...
