Metallurgical

The annular quenching furnace operates continuously, using mixed gas as fuel. Burners are staggeredly arranged on both inner and outer ring walls. The normal furnace temperature ranges from 1000 to 1100°C, with a weakly reductive atmosphere and slightly positive pressure operation.

A hood-type furnace is a piece of equipment used for the bright annealing and heat treatment of workpieces. It falls under the category of intermittent variable-temperature furnaces, with operating temperatures typically ranging from 650 to 1100°C, following prescribed heating profiles over time.

A coke oven is a complex and continuously operating thermal equipment used to heat coal to 950-1050°C under oxygen-deprived conditions, resulting in the production of coke and various by-products.

The thin slab continuous casting and rolling process is a compact and efficient furnace technology. It involves taking 40-70mm thick slabs cast by a continuous caster, heating them uniformly or locally

The step-type furnace is the preferred heating equipment for high-speed wire, rod, pipe, steel billets, and similar materials. It typically consists of a preheating section, a heating section, and an equalizing section. 

The step-type furnace is the preferred heating equipment for high-speed wire, rod, pipe, steel billets, and similar materials. It typically consists of a preheating section, a heating section, and an equalizing section.

Soaking furnaces is a metallurgical industrial furnace used for heating steel ingots in the initial rolling mill process. It belongs to the intermittent variable-temperature furnace category. 

Refractory fibers have advantages such as rapid heating and cooling, sensitivity to operation, and flexibility, making them essential for computerized control production. 

In the hot-dip galvanizing process, depending on the method of pre-galvanizing treatment, it can be classified into two categories: in-line galvanizing and off-line galvanizing.