Sediver Insulators (Shanghai) Co., Ltd.'s Furnace Technical Upgrade Project Reaches Successful Ignition

Release time：

2026-05-12

On May 6, the cold repair project of the furnace at Sediver Insulators (Shanghai) Co., Ltd., undertaken by the Glass and Glass Fiber Engineering Division of the Group Company, was successfully ignited. This milestone marks the full completion of the cold repair project and the upcoming official production phase.

From the start of refractory installation on March 28, to the precise closure of the furnace crown on April 22, and now the successful ignition, the project team overcame all difficulties and worked around the clock. Through efficient performance and superb construction, they completed all tasks with excellence, earning high recognition and praise from the owner.

At the ignition ceremony, the blazing flame inside the furnace signified the complete success of the cold repair project. After 39 consecutive days of intense work, the project team demonstrated their solid technical expertise, indomitable spirit, and meticulous work ethic to efficiently complete this highly demanding and complex furnace cold repair. This fully showcases "Henan Installation's" professional strength and craftsmanship in the field of industrial furnace construction.

The successful delivery of this project not only helps Sediver Insulators (Shanghai) Co., Ltd.'s UHV/EHV insulator glass production line quickly restore production capacity, but also further strengthens the Group Company's market reputation in high-end glass furnace cold repair. Going forward, the Group Company will continue to uphold its craftsmanship and commitment to quality, leveraging more professional construction techniques and more efficient performance to build more benchmark projects and continuously contribute to the high-quality development of the industry.

From the laying of the first refractory brick on March 28, to the crown closure on April 22, and to the successful ignition on May 6 — in just 39 days, the Group Company has demonstrated its "iron army spirit" of balancing speed and quality, once again shining the "Henan Installation" brand name on the banks of the Huangpu River.

安装集团