China Ordnance Equipment Group develops mining hydraulic support

Recently, the weapon equipment group Dajiang Company successfully developed the largest and most advanced mining hydraulic support in China - ZZ10000-18/45 type shielded hydraulic support. This type of bracket is an electro-hydraulic controlled hydraulic support designed according to the geological conditions of medium-thick coal seams in China. It has the advantages of simple and compact structure, fast moving speed, safe and reliable, long service life and good top cutting performance. It also has automatic monitoring and faults. Diagnostic function. This product is the working surface hydraulic support with the largest domestic work resistance. It is technically advanced and domestically leading, providing advanced and reliable equipment for the development of the coal industry during the 11th Five-Year Plan period.

Wear Resistant Steel Plate

Wear-resisting steel plate is composed of low Carbon Steel Plate and alloy wear-resisting layer. When working, the matrix provides comprehensive properties such as strength, toughness and plasticity of resisting external forces, and the alloy wear-resistant layer provides wear-resistant properties that meet the requirements of specified working conditions.
Wear-resisting steel alloy wear-resisting layer and base plate are metallurgical combination. By means of special equipment and automatic welding process, the high-hardness self-protecting alloy wire is uniformly welded on the substrate, and the composite layers are one to two or even more. In the composite process, due to the different shrinkage ratio of the alloy, uniform transverse cracks appear, which is a significant feature of the wear-resistant steel plate.

Wear Resistant Plate,Abrasion Resistant Steel Plate,Hardox Steel Plate,NM Steel Plate,Wear Resistant Sheet

Shandong Guanzhou Iron and Steel Group Co., Ltd , https://www.cnshansteel.com