About Us
ABOUT US
KEDANEU
Henan KEDANEU International Engineering Co.,Ltd. was established on August 27, 1998. It is a wholly-owned subsidiary of Keda Manufacturing Co., Ltd. [Stock Code: 600499], and is a high-tech enterprise integrating design & technical consulting, development of complete sets of energy-saving and eco-friendly equipment, project management, and general contracting of engineering projects.
The company holds qualifications in metallurgical design, general contracting for metallurgical and environmental protection construction, and pressure piping design. It also enjoys independent import and export trade rights. The company is certified under ISO 9001 for quality management, ISO 14001 for environmental management, and ISO 45001 for occupational health and safety. The company has established horizontal industry-academia-research collaborations with numerous domestic universities and enterprises, including Northeastern University, the Northeastern University Design Research Institute, Northern Industrial University, Zhengzhou University, and China Nonferrous Metal Industry’s Foreign Engineering and Construction Co., Ltd., thereby promoting the sharing of scientific research resources with society. The company has successively established the Zhengzhou Aluminum Oxide Energy-Saving Engineering Technology Research Center, the Henan Province Electrolytic Aluminum Flue Gas Purification Environmental Protection Engineering Technology Research Center, and the Henan Province Industrial Design Center, continuously driving technological innovation in complete sets of equipment for the aluminum industry.
The company boasts an expert team with extensive experience accumulated throughout the entire lifecycle of developing complete sets of equipment technology for the aluminum industry. With over two decades of hands-on experience and a track record of successful projects in the R&D, design, manufacturing, engineering implementation, and technical services of complete sets of industrial equipment, we are able to provide customers with one-stop solutions and services covering planning consultation, technological upgrade & optimization, detailed construction drawing design, high-quality manufacturing, construction &installation, and operational support across industries such as metallurgy, chemical processing, wall materials, and ceramic machinery. Guided by the principles of energy conservation, emission reduction, production increase, and efficiency enhancement, the company has so far developed numerous patented technologies. Our flagship products—including clean coal-to-gas systems, multi-functional suspended roasting furnace systems, and aluminum electrolysis counter-current dry flue gas purification systems—have been widely adopted in both domestic and international construction projects across the aluminum, chemical, ceramic, and glass industries. Additionally, our specialized supporting products—such as rectifier power supply systems for aluminum smelters, cell control systems for electrolytic cells, fixed-volume feeding devices, intelligent shell-breaking units, screw feeders, and fluidized cooling units—have consistently received high praise from our clients in the industry.
The company’s production base is located in Ma'anshan City, Anhui Province. It is a 100,000-square-meter industry-academia-research facility built with an investment of nearly 500 million yuan by the parent company. The factory building covers an area of 60,000 square meters and is equipped with advanced welding equipment, including a robotic welding center, an automated pipe-to-pipe welding line, P+T automatic circumferential welders, and submerged arc automatic welders, as well as lifting and machining equipment such as bridge cranes, CNC gantry machining centers, CNC floor boring and milling machines, non-destructive testing rooms, heat treatment furnaces, and intelligent painting systems. The plant has an annual processing capacity of 50,000 tons.
Looking ahead, the company is committed to building a resource-efficient and eco- friendly enterprise. Taking advantage of the nation’s industrial upgrading and the Belt and Road Initiative as opportunities, and aiming to go global and establish an international brand, we will continue to provide customers with clean, low-carbon technological equipment, achieving win-win outcomes for both our customers and society, fostering a virtuous cycle of sustainable development, and ensuring lasting happiness!
Development History
-
1998 year
August 27: Henan Tailong Technology Development and Application Co., Ltd. was officially registered and established.
-
2006 year
June 12: The Equipment Branch of Henan Tailong Technology Development & Application Co., Ltd. was established.
-
2007 year
In July, the company’s online density detector for settling tanks was approved as a project under the National Science and Technology Ministry’s Innovation Fund.
-
2009 year
In April,-the company became the Engineering Technology Research Center for Energy-Saving Technologies in Alumina Production in Zhengzhou City.
-
2011 year
On June 1,the company-obtained the national-level ISO9001 Quality Management System Certification. In October, the company was awarded the title of Vice-Chairperson Unit of the inaugural Council of ‘Nonferrous Metallurgical Design and Research’.
-
2012 year
On April 5, the company obtained Grade B design qualification in the metallurgical industry. On April 18, the company obtained Grade II general contracting qualification for smelting engineering construction. On August 15, the company was awarded the title of High-Tech Enterprise.
-
2013 year
In September, the company’s integrated upper structure assembly for prebaked electrolytic cells received the National Torch Program Demonstration Certificate.
-
2014 year
In February, the company was selected as one of the 7th batch of innovative pilot enterprises in Henan Province for 2014. On May 26, the company officially obtained Grade B design qualification for construction engineering in the construction industry. On August 27, the company officially changed its name to Henan KEDANEU International Engineering Co.,Ltd. In October, the company was recognized as a science and technology-based small and medium-sized enterprise in Henan Province.
-
2016 year
In June, the two 3,000 t/d calcination furnaces (two sets) constructed by the company for Beihai, Binzhou, Shandong Province, were successfully put into operation. This project represents the company’s largest single-unit gas-phase suspension calcination furnace project implemented domestically. In August, the company was approved to obtain Class C engineering consulting qualification.
-
2017 year
On November 29, the company successfully completed the upgrade of its GC1 pressure piping design qualification. On December 29, the company was recognized as the ‘Henan Province Electrolytic Flue Gas Purification Environmental Protection Engineering Technology Research Center’.
-
2018 year
In January, the company was awarded the title of ‘Henan Province Science and Technology-based Small and Medium-sized Enterprise’.
-
2019 year
In November, the company’s independently developed ‘Intelligent Shell-Striking System for Aluminum Electrolytic Cells’ passed the evaluation of scientific and technological achievements by the Ministry of Industry and Information Technology.
-
2020 year
In September, the company was awarded the title of ‘Henan Province Intellectual Property Advantage Enterprise’.
-
2021 year
In July, the company was recognized as a caring enterprise. On June 1, the company was designated as the “Henan Provincial Industrial Design Center.” On September 24, the company’s intelligent shell-breaking system for aluminum electrolytic cells was included in the National Catalogue of Recommended Industrial Energy-Saving Technologies. On October 11, the company’s technology—‘Research and Application of Key Technologies for Ultra-Low Emission of Flue Gas from Alumina Gas-Suspension Calcination Furnaces’—passed the technical achievement appraisal conducted by the Henan Provincial Department of Science and Technology. In October, the company was recognized as a municipal-level ‘specialized, refined, distinctive, and innovative’ SME for 2021. On December 31, the company was selected for inclusion in the Zhengzhou Municipal Database for Cultivating High-Tech, High-Growth, High-Value-Added Enterprises for 2021.
-
2022 year
The company has been recognized as a specialized, refined, distinctive, and innovative small and medium-sized enterprise in Henan Province. In July, the company was included in the 2022 List of Advanced Green and Low-Carbon Technologies in Henan Province. The company has been certified as a national-level intellectual property advantage enterprise.
Honors
High-tech Enterprise Certificate
Safety Production License
Engineering Design Qualification Certificate
Construction Enterprise Qualification Certificate
Special Equipment Manufacturing Unit
Environmental Management System Certification Certificate
Occupational Health and Safety Management System Certification Certificate
Quality Management System Certification Certificate
Member Unit of the Shandong Aluminum Industry Association
Sixth-term Executive Council Member Unit of the Henan Nonferrous Metals Industry Association
Ultra-Low Emission Achievement Registration Certificate
Charitable Donations
Certificate of Scientific and Technological Achievements in Dust Collectors and Fabric-Handling Equipment
Provincial Industrial Design Center
MIIT Certificate of Achievement Registration (Intelligent Shell-Opening System)
Certificate of Scientific and Technological Achievement for the New Process of Gaseous Suspension Roasting of Aluminum Hydroxide
Henan Provincial Engineering Research Center for Environmental Protection Technology in Flue Gas Purification of Electrolytic Aluminum
Scientific and Technological Achievements of the Intelligent Shell-Striking System for Aluminum Electrolysis Cells
Certificate of Scientific and Technological Achievement Evaluation for the Intelligent Shell-Striking System of Aluminum Electrolysis Cells
Zhengzhou Aluminum Oxide Production Technology Research Center
Donation Certificate from the Henan Charity Federation
Certificate of Scientific and Technological Achievement for the New Process of Gaseous Suspension Roasting of Aluminum Hydroxide
Certificate of Honor for Caring Enterprise
A staged combustion system for a suspension roasting furnace
A powder conveying device
A suspension roasting apparatus
A burner for a suspension roasting furnace
Harmonic Calculation and Filtering Scheme Simulation Software for Rectifier Systems
Aluminum Electrolysis Current Distribution and Safety Monitoring System
Intelligent Shell-Striking System for Aluminum Electrolysis
Intelligent Aluminum Electrolysis Production System
Closed-loop control system for the roasting furnace
Centralized Monitoring System for Single-Point Shell-Striking and Material Discharge in Aluminum Electrolysis Cells
An energy-saving device that utilizes the waste heat and flue gases from a roasting furnace
A fault detection device for an aluminum electrolysis flue gas purification system
A flue gas recovery and reuse device for an aluminum hydroxide calcination furnace
An alumina impurity removal device
A new type of fabric distributor
A type of burner
A Combined Circulating Gasification System Combining an Entrained-Flow Bed and a Circulating Fluidized Bed
A Forced Recycle Circulating Fluidized Bed Gasification Device
A coal feeding system
A Furnace Temperature Control System for a Circulating Fluidized Bed Gasifier
A central tube for a high-temperature cyclone separator
A continuous powder feeding device
Ignition system
Slag-removal machine sewage-spraying device
A device for feeding and capping a raw anode bowl
An auxiliary alumina conveying docking device
A desulfurization and dust removal device
An Electrolytic Flue Gas Purification Device for Separating Primary and Secondary Reaction Alumina
A接管 locking device
An Automatic Sealing Device for Alumina Conveying and Discharging Pipes
An Efficient Flue Gas Denitrification Device
A Flue Gas Defluorination, Desulfurization, Dust Removal, and Purification System and Process
A Air Distribution Device for a Fluidized Bed Reactor
A desulfurization wastewater defluorination system
A device for breaking up crusts in an electrolytic cell
An Adaptive Shell-Striking Control Method and Control System for Aluminum Electrolysis
A Prefabricated Large Panel and Floor Structure for Electrolytic Workshop
SNCR Flue Gas Denitrification Unit for Roasting Furnaces
Electrolytic Cell and Its Shell-Removal and Charging System
A Feeding Device for an Aluminum Hydroxide Calcination Furnace
A Feeding Device for an Aluminum Hydroxide Calcination Furnace
A Fault Diagnosis and Voice Broadcast System for Electrolytic Aluminum Purification Dust Collectors
Two-Level Monitoring Device for Aluminum Electrolysis Cells
An aluminum hydroxide drying and calcination system
An Intelligent Zoning Material-Feeding Control Device for Electrolytic Aluminum Cells
An electrolytic aluminum flue gas waste heat concentration desulfurization wastewater treatment device
A harmonic mitigation compensation cabinet
A SNCR Flue Gas Denitrification System for a Calcination Furnace
A Dust Collection Device for Aluminum Hydroxide Calcination Furnaces
A High-Efficiency Suspended Roasting Furnace
An automatic adjustment pneumatic lifting device
A gaseous suspension roasting furnace with a fluidized clean-flow device
Iron Ore Magnetic Separator
A type of HGIS equipment
An Industrial Recirculating Water Energy-Saving System
A Ash-Return Conveying Device for a Gaseous Suspension Roasting Furnace
A capping and pressing device
A constant-volume feeding device
New Aluminum Electrolysis Workshop
A Charging System for a Phosphorus Pig Iron Melting Furnace
A tank car discharge port docking device
A fluid-conveying expansion sleeve
A Factory Visualization Inspection System
A defogging and dust-removal device
A Desulfurization Tower with a Ring-Shaped Porous Efficiency-Enhancing Device
A feeding device for a venturi dryer used in a gaseous suspension calcination furnace for aluminum hydroxide
A Two-Stage Cyclone Separator System for an Aluminum Hydroxide Calcination Furnace
An intelligent bulk material loading system
A complete set of imported bent-tube and aluminum hydroxide calcination furnace equipment
A calcination system that uses waste heat from alumina to preheat aluminum hydroxide
A cyclone separator for the final stage of an aluminum hydroxide calcination furnace
A Two-Stage Cyclone Separator System for an Aluminum Hydroxide Calcination Furnace
Aluminum Electrolysis Cell Cathode Steel Rod Temperature and Current Monitoring System
Alumina Impurity Removal Device
A Composite Boiling-Plate Automatic Slag-Removal Device for Suspended and Stratified Powder Materials
An Intelligent Electric Shell-Striking Device for Aluminum Electrolysis and Its Control System
An alumina impurity and slag removal device
A Closed-Loop Control System for a Gaseous Suspension Roasting Furnace Production Unit
An anode carbon block slotting machine and an anode production line comprising the same
A flue gas dust removal and purification device
A Circular Feeding Device for Electrolytic Aluminum Flue Gas Purification Duct
A vertical alumina cooling device
Kazakhstan Certificate
Denitrification System for Aluminum Hydroxide Calcination Furnace Utilizing Ammonia Extraction from Coal Gas Condensate
An alumina ash and sand removal device
A flue gas defluorination, desulfurization, dust removal, and purification system
A semi-dry flue gas desulfurization system that uses calcium carbide slag as a desulfurizing agent
A flue-gas phase-change dust removal and waste-heat recovery device for an aluminum hydroxide calcination furnace
A dust collector bag leak detection device
A Calcination Furnace System for Aluminum Hydroxide and a Waste Heat Recovery Unit
A New Type of Cyclone Separator
Electrolytic Cell and Its Shell-Removal and Charging System
A Flue Gas Denitrification System for an Aluminum Hydroxide Calcination Furnace
A type of wastewater treatment equipment
Dust-removal device for aluminum hydroxide calcination furnaces and an aluminum hydroxide calcination system incorporating the same
An Adaptive Intelligent Control System for Electrolytic Aluminum Purification and Dust Removal Equipment
A coal gas desulfurization and denitrification treatment device
Feed Device for Aluminum Hydroxide Calcination Furnace and Aluminum Hydroxide Calcination System Incorporating the Same
A Pre-Separation Device and a Cyclone Separator
A gaseous suspension calcination furnace for aluminum hydroxide and its preheating utilization device
An alumina calcination apparatus and its return material device
An aluminum hydroxide calcination furnace system
A device for scraping ash from the inner wall of an alumina calcination furnace
An alumina calcination and cooling device and a modular alumina calcination and cooling system
An integrated unit-type fluidized-bed cooler
A Centralized Control System for Aluminum Electrolysis and Its Shell-Striking Control Device
A Centralized Control System for Aluminum Electrolysis and Its Shell-Striking Control Device – Copy of the Patent Register
A low-temperature calcination device for a gaseous suspension calciner of aluminum hydroxide
A dry heat generator device
An integrated emission device
Fluidized Cooling Equipment and Its Feeding Device
A ventilation wall for an aluminum electroplating workshop
An Unmanned System for Flue Gas Purification and Storage/Transportation in Electrolytic Aluminum Production
A new type of control box
A New Type of Distribution Box
An automatic dust-removal filter element for an atmospheric haze treatment device
A drying heat generator device for a roasting furnace
A distribution box that is easy to disassemble and install
A type of distribution cabinet
A building curtain wall support structure
A prefabricated floor slab building
10 kV Cable Single-Phase Ground Fault Management System for Electrolytic Aluminum Plants
Waste Heat Recovery Unit
An anode guide rod bending detection system and an anode guide rod straightening device
An automated production device for a gaseous suspension roasting furnace
Alumina Sand and Slag Removal and Metering Unit
Pre-separation Device for Electrolytic Aluminum Flue Gas Purification System
Prefabricated assembled wall
Dust Collector and Fabric Distribution Device
Direct-Flow Multi-Tube Heat Exchanger for Low-Temperature Flue Gas Waste Heat Recovery
Dust Collector and Fabric Distribution Device
Separation device
Baghouse Dust Collector and Dust Filter Bags
An intelligent tank control unit
Smart Shell-Striking Cylinder for Electrolytic Cells
Flue Gas Purification Unit
New Process for Gas-Phase Suspension Roasting of Aluminum Hydroxide
Phone:
Email:
Address:
26F, PlCC Building, No. 24, Business Outer Ring Rd, Zhengdong
New District, Zhengzhou City, Henan Province, China
Copyright © Henan KEDANEU International Engineering Co.,Ltd.