Independently researched, developed and manufactured, with continuous launch of intelligent and automated products in the future.
We have cumulatively designed and manufactured more than 300 types of various hydraulic supports, serving over 50 coal enterprises including ten-million-ton mines such as Jinjitan Coal Mine and Yili No.1 Mine. We have now developed a full range of sh
The support top beam adopts stainless steel pipeline arrangement, the rubber hoses on the shield beam are arranged with stainless steel buckles, and flexible anti-flying gangue retaining nets are equipped. The support realizes automatic spraying at t
Backfill hydraulic supports inject solidifiable paste into the goaf of coal seams to reduce surface subsidence, which is of particularly great significance for environmental protection and benefit improvement in the long run. They enhance the isolati
High-end oil cylinder:Covers specifications from φ63mm to φ630mm, manufactured from high-strength alloy steels such as 30CrMnSiA, with a tensile strength of over 1100Mpa. Adopting a comprehensive anti-corrosion process of copper plating + laser cladd
It mainly produces 40 specifications of mine single hydraulic props, including the DW type with a 100mm cylinder bore, the DWX type with a 110mm cylinder bore, as well as the independently developed DWX(G) and DWX(B) series. Product production compli
Working resistance: 2000kN-10000kN, height coverage range: 650mm-2600mm.
Main models: ZY2600 series, ZY4000 series, ZY6200/11/24D, ZY7200/10/20D, ZY9000/10/20D, ZY10000/13.5/26D, etc.
The ZY2600/6.5/16D two-column shield-type thin coal seam hydraulic support was developed for geological conditions of coal seams less than 1 meter containing iron sulfide hard nodules in Yanzhou. Innovatively developed large telescopic ratio columns (double telescopic + mechanical extension section), front-end lifting technology and automatic bottom lifting device for the base, hinged connecting rod type bottom adjustment structure and hydraulic group quantitative pushing technology. This development successfully solved the worldwide challenge of mechanized mining of thin coal seams less than 1 meter containing iron sulfide hard nodules, setting a record of 620,000 tons annual production in a single thin coal seam face, obtaining 6 patents. Won the First Prize of Science and Technology Award of China Coal Industry.
Shandong Energy Equipment Manufacturing Group has been deeply engaged in the R&D and industrial application of coal mining equipment technologies. Focusing on industry technical pain points and high-end demands, the Group has achieved breakthroughs in a number of key core technologies and won many authoritative awards at the provincial and ministerial level and above. It has become a leading force driving the high-end and intelligent development of the hydraulic support sector.
