Matériaux de construction ferrail à rond à béton

Tuesday 26 November 2024

Descripción del producto La frambuesa de China (Rubus chingii Hu) es un producto de alta calidad diseñado para satisfacer las necesidades de las empresas que buscan frambuesa de China (Rubus chingii Hu). Este producto ofrece una gama de características y beneficios que lo convierten...

Tuesday 14 March 2023

Precio : 25usd-100usd

Ferro vanadium is an iron alloy consisting of vanadium and iron, mainly used as an alloy additive in steelmaking. The main raw material of ferro vanadium powder in China is vanadium titanomagnetite. After beneficiation and enrichment, vanadium-bearing pig iron is purified by blast furnace...

Wednesday 25 October 2023

Cantidad : 20 sets/ye - Precio : 100,000-50 million

The steel refining process by secondary refining furnace can be divided into two categories: primary refining, aimed at removing carbon from pig iron, and additional refining processes conducted after primary refining, collectively referred to as secondary refining. Secondary refining...