Welcome to the official website of Beijing Leadlong Technology Co., Ltd
Carbon Block Resistivity Tester at Room Temperature
ISO11713 2000、YS/T63.2-2006
ALC-45 Carbon Block Resistivity Tester is used to measure the resistivity of prebaked anode and prebaked cathode carbon block at room temperature.
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Dust Fineness by Blaine
ASTM C204-84、YS/T734-2010
The ALC-26 Dust Fineness by Blaine uses air permeation method to characterize the specific surface area of powders, which can quickly and intuitively reflect the specific surface area of mixed powders.
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Catalyst Abrasion Index Tester
ASTM D5757、 RIPP29-90、Q/TSH3490 909-2006
ZYLL-1A Catalyst Abrasion Index Tester is used to measure the grinding and wear properties of catalysts under spouting fluidization.
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CERTIFICATE
Certificate No. CNAS L9673
// about us
Supplier of Carbon, Petroleum Coke and Powder Physical Property Testing Equipment
Beijing Leadlong Technology Co., Ltd. specializes in the research and development of testing equipment for electrolytic aluminum and carbon for aluminum, manufacturing high-tech content and high-quality equipment, providing timely and thoughtful pre-sale and after-sale services, and putting the commitment of win-win cooperation with users into practice.
The company relies on advanced manufacturing technology, testing methods and scientific management system to continuously improve product quality; the company will continue to explore and dedicate all wisdom and strength, understand the core needs of customers, and create value for users.
// PRODUCTS
CHOOSE OUR PRODUCTS
At present, the company produces more than 20 kinds of products in three categories: carbon for aluminum, calcined petroleum coke and powder physical property testing, and provides experimental production lines and overall designs of laboratories.
// WHY CHOOSE OUR COMPANY
Technology and Services
The company relies on advanced manufacturing technology, testing methods and scientific management system to continuously improve product quality; the company will continue to explore and dedicate all wisdom and strength, understand the core needs of customers, and create value for users.
Technological innovation
The company pays close attention to the technological progress of the industry, unite the powerful enterprises and research institutions in the industry, and unremittingly promote the continuous progress and improvement of carbon detection technology for aluminium in China.
Technical team
Since its establishment, the company has gathered professional and technical personnel in areas of mechanical design, software development, analysis and testing, carbon for aluminum etc. It has improved existing technology with innovative spirit, and realized comprehensive upgrade and replacement of products in a short time.
Application
The products are mainly used for quality inspection of petroleum coke, asphalt, graphite electrode, carbon for aluminum and other raw materials and products related to petrochemical, metallurgical and building materials industries.
After sale, Worry Free
Specializes in the research and development of testing equipment for electrolytic aluminum and carbon for aluminum, manufacturing high-tech content and high-quality equipment, providing timely and thoughtful pre-sale and after-sale services, and putting the commitment of win-win cooperation with users into practice.
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Qinyang Carbon Co., Ltd.
Weifang Lianxing New Materials Technology Co., Ltd.
Dalian Shante Mining Equipment Co., Ltd.
Fangda Carbon New Materials Technology Co., Ltd.
Shandong Yongfeng New Materials Technology Co., Ltd.
Xinjiang Xinlian Coal Chemical Industry Co., Ltd.
Shandong Qiming Carbon Co., Ltd.
Jinan Aohai Carbon Co., Ltd.
Qitaihe Baotai Longshengmai Coal Industry Co., Ltd.
Dezhou East Hope Carbon Co., Ltd.
Qinyang Carbon Co., Ltd.
Weifang Lianxing New Materials Technology Co., Ltd.
Dalian Shante Mining Equipment Co., Ltd.
Fangda Carbon New Materials Technology Co., Ltd.
Shandong Yongfeng New Materials Technology Co., Ltd.
Xinjiang Xinlian Coal Chemical Industry Co., Ltd.
Chiping Huaxin Carbon Co., Ltd.
Hunan Xingcheng Shimo Technology Co., Ltd.
Shandong Tianyang Carbon Co., Ltd.
Ningxia Ningping Carbon Co., Ltd.
Xinjiang Qiya Aluminum and Electric Co., Ltd.
Shandong Yili Electric Industry Co., Ltd.
Beijing Huarui Xincheng Technology Co., Ltd.
Henan Songyue Carbon Co., Ltd.
Jiangsu Suyadi Carbon Materials Co., Ltd.
Chiping Huaxin Carbon Co., Ltd.
Hunan Xingcheng Shimo Technology Co., Ltd.
Shandong Tianyang Carbon Co., Ltd.
Ningxia Ningping Carbon Co., Ltd.
Xinjiang Qiya Aluminum and Electric Co., Ltd.
Shandong Yili Electric Industry Co., Ltd.
Beijing Huarui Xincheng Technology Co., Ltd.
Henan Songyue Carbon Co., Ltd.
Jiangsu Suyadi Carbon Materials Co., Ltd.
Chiping Huaxin Carbon Co., Ltd.
Hunan Xingcheng Shimo Technology Co., Ltd.
Shandong Tianyang Carbon Co., Ltd.
Ningxia Ningping Carbon Co., Ltd.
Xinjiang Qiya Aluminum and Electric Co., Ltd.
Shandong Yili Electric Industry Co., Ltd.
Beijing Huarui Xincheng Technology Co., Ltd.
Henan Songyue Carbon Co., Ltd.
Jiangsu Suyadi Carbon Materials Co., Ltd.
Yantai University
Jiangxi Jiutong Carbon Co., Ltd.
Shandong Dong’e Haiyun Calcined Petroleum Coke Co., Ltd.
Qinghai Jiurun Technology Equipment Co., Ltd.
Xichuan Aluminum Group Co., Ltd.
Shandong Qianhao Carbon Co., Ltd.
Shandong Longkou Thermodynamic Instrumentation Factory
Jinan Longshan Carbon Co., Ltd.
Baotou East Hope Carbon Co., Ltd.
East Hope Group Baotou Rare Earth Aluminum Co., Ltd.
Yantai University
Jiangxi Jiutong Carbon Co., Ltd.
Shandong Dong’e Haiyun Calcined Petroleum Coke Co., Ltd.
Qinghai Jiurun Technology Equipment Co., Ltd.
Xichuan Aluminum Group Co., Ltd.
Shandong Qianhao Carbon Co., Ltd.
Shandong Longkou Thermodynamic Instrumentation Factory
Jinan Longshan Carbon Co., Ltd.
Baotou East Hope Carbon Co., Ltd.
East Hope Group Baotou Rare Earth Aluminum Co., Ltd.
Yantai University
Jiangxi Jiutong Carbon Co., Ltd.
Shandong Dong’e Haiyun Calcined Petroleum Coke Co., Ltd.
Qinghai Jiurun Technology Equipment Co., Ltd.
Xichuan Aluminum Group Co., Ltd.
Shandong Qianhao Carbon Co., Ltd.
Shandong Longkou Thermodynamic Instrumentation Factory
Jinan Longshan Carbon Co., Ltd.
Baotou East Hope Carbon Co., Ltd.
East Hope Group Baotou Rare Earth Aluminum Co., Ltd.
Xinjiang Tianlong Aluminum Group
The 6th Agricultural Division Xinfa Aluminum Co., Ltd., Xinjiang
Jiaozuo Wandu (Qinyang) Carbon Co., Ltd.
The 8th Agricultural Division Aluminum Co., Ltd., Xinjiang Production and Construction Corps
Hebei Gaocheng Carbon Product Co., Ltd.
Jinan Haichuan Investment Group Co., Ltd.
Datong Xincheng New Materials Co., Ltd.
Shuicheng County Xinxin Carbon Co., Ltd.
Shandong Nanshan Aluminum Co., Ltd.
Shandong Zhongxing Carbon Co., Ltd. (Xinfa Group)
Xinjiang Tianlong Aluminum Group
The 6th Agricultural Division Xinfa Aluminum Co., Ltd., Xinjiang
Jiaozuo Wandu (Qinyang) Carbon Co., Ltd.
The 8th Agricultural Division Aluminum Co., Ltd., Xinjiang Production and Construction Corps
Hebei Gaocheng Carbon Product Co., Ltd.
Jinan Haichuan Investment Group Co., Ltd.
Datong Xincheng New Materials Co., Ltd.
Shuicheng County Xinxin Carbon Co., Ltd.
Shandong Nanshan Aluminum Co., Ltd.
Shandong Zhongxing Carbon Co., Ltd. (Xinfa Group)
Xinjiang Tianlong Aluminum Group
The 6th Agricultural Division Xinfa Aluminum Co., Ltd., Xinjiang
Jiaozuo Wandu (Qinyang) Carbon Co., Ltd.
The 8th Agricultural Division Aluminum Co., Ltd., Xinjiang Production and Construction Corps
Hebei Gaocheng Carbon Product Co., Ltd.
Jinan Haichuan Investment Group Co., Ltd.
Datong Xincheng New Materials Co., Ltd.
Shuicheng County Xinxin Carbon Co., Ltd.
Shandong Nanshan Aluminum Co., Ltd.
Shandong Zhongxing Carbon Co., Ltd. (Xinfa Group)
Henan Shenhuo Group
Wugang Beihu Shengyuan Carbon Co., Ltd.
China Baowu Steel Group, Nanjing Branch
Daqing Industrial & Engineering Chemistry Research Center of PetroChina Company Limited
China University of Mining and Technology
East China University of Science and Technology
Tsinghua University
China Nonferrous Metal Industry’s Foreign Engineering and Construction Co., Ltd.
Institute of Coal Chemistry, Chinese Academy of Sciences
Institute of Process Engineering, Chinese Academy of Sciences
Henan Shenhuo Group
Wugang Beihu Shengyuan Carbon Co., Ltd.
China Baowu Steel Group, Nanjing Branch
Daqing Industrial & Engineering Chemistry Research Center of PetroChina Company Limited
China University of Mining and Technology
East China University of Science and Technology
Tsinghua University
China Nonferrous Metal Industry’s Foreign Engineering and Construction Co., Ltd.
Institute of Coal Chemistry, Chinese Academy of Sciences
Institute of Process Engineering, Chinese Academy of Sciences
Henan Shenhuo Group
Wugang Beihu Shengyuan Carbon Co., Ltd.
China Baowu Steel Group, Nanjing Branch
Daqing Industrial & Engineering Chemistry Research Center of PetroChina Company Limited
China University of Mining and Technology
East China University of Science and Technology
Tsinghua University
China Nonferrous Metal Industry’s Foreign Engineering and Construction Co., Ltd.
Institute of Coal Chemistry, Chinese Academy of Sciences
Institute of Process Engineering, Chinese Academy of Sciences
Institute of Geophysical & Geochemical Survey, Chinese Academy of Geologecal Sciences
Aluminum Corporation of China Limited, Liancheng Branch
Chalco Shanxi Guanlv Carbon Co., Ltd.
Equipment Research & Testing Center of Chalco Shangdong Aluminum Company
Chalco (Vietnam) Project Department
Chalco Chibi Changcheng Carbon Product Co., Ltd.
Aluminum Corporation of China Limited, Qinghai Branch
Chalco Gongfu Technology Co., Ltd.
Aluminum Corporation of China Limited, Zhongzhou Branch
Chalco Fushun Aluminum Co., Ltd.
Institute of Geophysical & Geochemical Survey, Chinese Academy of Geologecal Sciences
Aluminum Corporation of China Limited, Liancheng Branch
Chalco Shanxi Guanlv Carbon Co., Ltd.
Equipment Research & Testing Center of Chalco Shangdong Aluminum Company
Chalco (Vietnam) Project Department
Chalco Chibi Changcheng Carbon Product Co., Ltd.
Aluminum Corporation of China Limited, Qinghai Branch
Chalco Gongfu Technology Co., Ltd.
Aluminum Corporation of China Limited, Zhongzhou Branch
Chalco Fushun Aluminum Co., Ltd.
Institute of Geophysical & Geochemical Survey, Chinese Academy of Geologecal Sciences
Aluminum Corporation of China Limited, Liancheng Branch
Chalco Shanxi Guanlv Carbon Co., Ltd.
Equipment Research & Testing Center of Chalco Shangdong Aluminum Company
Chalco (Vietnam) Project Department
Chalco Chibi Changcheng Carbon Product Co., Ltd.
Aluminum Corporation of China Limited, Qinghai Branch
Chalco Gongfu Technology Co., Ltd.
Aluminum Corporation of China Limited, Zhongzhou Branch
Chalco Fushun Aluminum Co., Ltd.
// CONTACT US
Didn'T Find The Service You Want?
For inquiries about our products, please email to us and we will be in touch within 24 hours.
Monday to Friday 08:00-18:00
We Support Customization
Continue To Create Greater Value For Customers
// BLOG
Blog & Media
Oct 07,2025
Unlocking the Benefits of Calcined Petroleum Coke Kilns in Smelting Processes
Oct 06,2025
Understanding Abrasive Wear Testing Machines: Essential Tools for Material Durability Assessment
Oct 05,2025
Understanding the Importance of Catalyst Powder Wear Index Testing: A Comprehensive Guide
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