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Project-including export certificate of origin
Attached is the certificate of origin provided to customers in the Philippines. Since 2021, it has reached a long-term cooperative relationship with this customer, regularly providing it with refractory bricks, castables and other products, which has been recognized by the customer.
- Oct 30, 2023
Honoring Labor and Supporting Global Industry — Du Yusen Celebrates May Day
As Labor Day (May 1st) approaches, Shanghai Du Yusen Industrial Co., Ltd. would like to take this opportunity to extend our deepest respect to workers around the world. International Workers’ Day is more than a holiday—it’s a celebration of dedication, productivity, and the human s...
- Apr 29, 2025
$DYSen Ships Large Volumes of Refractory Cement to Turkey, Strengthening Global Reach$

DYSen Ships Large Volumes of Refractory Cement to Turkey, Strengthening Global Reach
Why Turkey’s Market is Booming for Refractory Cement Turkey’s rapidly expanding metallurgy, cement, and power industries require high-quality refractory solutions that can withstand extreme heat and harsh working conditions. Our DYSen refractory cement, known for its high thermal resista...
- Mar 06, 2025
$DYSen Expands Refractory Product Line with High-Performance Refractory Cement$

DYSen Expands Refractory Product Line with High-Performance Refractory Cement
At DYSen, we continuously strive to enhance our range of high-quality refractory materials to meet the evolving needs of industries operating under extreme heat conditions. We are excited to introduce our latest innovation—high-performance refractory cement, engineered for superior durability...
- Feb 27, 2025
$DYSen Introduces High-Performance Refractory Cement for Industrial Applications$

DYSen Introduces High-Performance Refractory Cement for Industrial Applications
At DYSen, we are committed to providing top-quality refractory solutions that enhance the efficiency and durability of high-temperature operations. We are proud to introduce our high-performance refractory cement, designed to meet the demanding needs of industries such as steel, metallurgy, power ge...
- Feb 27, 2025
National Day Holiday Notice
Dear Valued Clients and Partners, As we approach the National Day holiday, Shanghai Du Yusen Industrial Co., Ltd. would like to inform you of our schedule during this festive period. In celebration of China’s National Day, our offices will be closed from October 1st...
- Sep 29, 2024
Welcome to DYSen: Your Trusted Partner for Heavy Industrial Solutions
Welcome to DYSen: Your Trusted Partner for Heavy Industrial Solutions At DYSen, we understand the demanding needs of the heavy industrial sector, and we are committed to providing a full range of high-quality products and services that ensure factories operate smoothly, efficiently, and without...
- Sep 14, 2024
Delivery of Welding electrodes
10 tons of welding rods sent to India
- Jun 29, 2024
$Exported refractory bricks to Vietnam, totaling 125 tons of refractory bricks$

Exported refractory bricks to Vietnam, totaling 125 tons of refractory bricks
Exported refractory bricks to Vietnam, totaling 125 tons of refractory bricks This shipment marks an important milestone in our long-term cooperation and reflects the tacit understanding and trust between us. As a company dedicated to providing our customers with the highest quality refractory mate...
- Mar 14, 2024
$How to calculate refractory bricks for rotary kiln?$

How to calculate refractory bricks for rotary kiln?
1 Method of equipping rotary kiln with refractory bricks The previous method of using one kiln type and one brick type with refractory bricks is no longer available, because the traditional method of using one kiln brick type is used. On the surface, it seems that the center line of the bricks can c...
- Feb 28, 2024
$Analysis On The Application And Development Of Unshaped Refractory Materials In Metallurgical Industry$

Analysis On The Application And Development Of Unshaped Refractory Materials In Metallurgical Industry
With the rapid development of smelting technology and the steel industry, metallurgical refractory materials have also achieved new changes in technology, getting rid of their high dependence on natural raw materials and original products, and gradually moving towards fine products based on artifici...
- Dec 12, 2023
2023MTM EXPO
We invite you to visit the site and explore more of the future together
- Dec 01, 2023

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