Hydraulic Support for Complex and Difficult to Mine Coal Seams
PRODUCTION INTRODUCTION
Hydraulic supports for complex and difficult to mine coal seams are the company's flagship products with independent intellectual property rights. Equipment selection, matching, and development can be carried out based on specific geological conditions, and coal mining services or guidance services can be provided.
The hydraulic support for extremely thin coal seams is suitable for mechanized or automated mining of coal seams with a height of 0.6 ~ 0.8m. On the basis of ensuring the reliability and stability of the support, it provides greater operating and maintenance space. Equipped with anti-overturning and anti-slip devices, it can adapt to the mining of large angle coal seams.
The steeply inclined hydraulic support is equipped with a unique structural design, complete anti-overturning and anti-slip devices, and a "three in one" protective device, which can adapt to coal seam dip angle up to 85°; The hydraulic support with a large inclination angle is equipped with "longitudinal" stabilizing mechanisms such as anti-drift and anti-backpull, which can adapt to double dip coal seams with a strike inclination angle of up to 25°. By optimizing the structural parameters and control methods of the support, it can adapt to the "three soft" coal seam conditions.
The filling support meets the needs of mining in the "three below" coal seam and can adapt to various filling processes such as gangue, paste, and (ultra) high water.
TECHNICAL SPECIFICATIONS AND PARAMETERS
| Hydraulic Support for Complex and Difficult to Mine Coal Seams |
| Extremely Thin Coal Seam |
ZZ3400/4. 5/7.5D |
dip angle≤45° |
Electric Control |
| ZZ4000/05/09D |
dip angle≤45° |
| ZZ4400/5. 5/10.5D |
dip angle≤45° |
| ZZ4000/06/12D |
dip angle≤45° |
Pilot/ Manual Control |
| ZZ4000/6. 5/13D |
dip angle≤45° |
| Steeply Inclined Coal Seam |
ZY2400/8. 5/15. 5JD |
dip angle≤85° |
Electric Control |
| ZY2400/09/19JD |
| ZY3600/12/28JD |
| ZY5000/15. 5/38JD |
| High Dip Coal Seam |
ZY2800/12/26Q |
Working face inclination angle≤45°
Strike dip angle≤25° |
Manual, Pilot, Electronic Control |
| ZY3600/12/28Q |
| ZY2400/11/28Q |
| ZY4000/15/34Q |
| ZY4800/14/32Q |
| ZT5000/20/40 |
| ZY3000/14/32QS |
| ZY4800/14/28QS |
| ZY5600/15/36QS |
| ZY6600/22/45Q |
| ZY6800/18/38Q |
| ZY7600/22/48Q |
| ZQ14000/28/45 |
| ZQ20000/17/27 |
| ZQ20000/21/37 |
| Large Angle Caving Coal |
ZY3000/16/25Q |
dip angle≤45° |
Manual, Pilot, Electronic Control |
| ZF3800/16/26Q |
| ZF4800/16/32Q |
| ZF5200/17/35Q |
| ZF5600/17/28Q |
| |
ZF6800/17/35Q |
|
|
| Filling Bracket |
ZC3200/12/26 |
Bangshi Filling |
Manual, Pilot, Electronic Control |
| ZC4400/16/32 |
| ZC5600/20/38 |
| ZC7000/20/40 |
| ZC9500/18/38 |
| ZC3000/09/20 |
Paste Filling |
| ZC5000/18/35 |
| ZC6400/16/30 |
High Water Filling |
| ZC10000/20/40 |
VARIOUS HYDRAULIC SUPPORTS SUPPLY
We can supply various kinds of hydraulic supports including shield hydraulic support, support shield hydraulic support, top coal caving support, mesh laying support, lightweight support, and support for miscellaneous mining coal seams such as extremely thin coal seams, large dip coal seams and steep dip coal seams, to meet the requirements of different rock relationships and mining processes. At present, hydraulic supports have formed various series of products with working resistance ranging from 1100KN to 26000KN and support height ranging from 450mm to 8800mm.
HYDRAULIC SUPPORT WORKSHOP
COMPANY INTRODUCTION
- Established in 1955, Shandong Mining Machinery Group Co., Ltd. (the "Company" ) owns 21 holding companies including Shandong Mining Machinery Equipment Manufacturing Co., Ltd, and was listed on Shenzhen Stock Exchange (stock code: SZ002526) in December 17, 2010. By the end of 2022, the Company owns total assets of RMB 4.3 billion, floorage of more than 3,000 acres (approximately 2,000,000 square meters ) and over 3,000 employees, out of which over 400 staff are serior engineers and technicians.
- Our main products covers belt conveyor, scraper conveyor, hydraulic support, crusher, transfer loader, reducer, industrial chains, single hydraulic cylinder, lifting jack, etc..
- The company has complete research and development, design, test, detection, and measurement capabilities, and has complete manufacturing capabilities for intelligent conveying equipment, such as casting, forging, heat treatment, electroplating, welding, machining, surface treatment, automatic spraying and assembly. It has qualifications for specialized contracting of foundation engineering and steel structure engineering, general contracting of electromechanical engineering construction, intelligent loT cloud platform, intelligent control system software VI.0 for bulk material conveying, and general contracting capability of EPC, BOT and BT operation and maintenance of intelligent bulk material conveying system engineering.
- The Company has been certified for the 1509001:2015 standard quality management system, environmental management system, occupational health and safety management system, National "High-Tech Enterprise" and Shandong Coal Machinery Engineering Technology Research Center. It has been titled a National Excellent Enterprise in the Coal Machinery Industry, Double Top-10 Enterprise in the Coal Machinery Industry, AAA-grade Credit Enterprise of the China Coal Industry Association, and listed as a "China Potential Enterprise" by Forbes magazine for five consecutive years.
OUR FACATORY
STRONG PRODUCTION & TESTING CAPABILITY
COAL MINING MACHINERY AND SPARE PARTS SUPPLY
EPC/BOT CONTRACTING SERVICE FOR VARIOUS BELT CONVEYORS
CONVEYOR SPARE PARTS SUPPLY
CERTIFICATES & HORNORS
BRANCHES & OFFICES
TEAM BUILDING
STRATEGIC COOPEATORS
MAIN CUSTOMERS
CUSTOMER VISITS
DOMESTIC & OVERSEAS EXHIBITIONS
SINGING CEREMONY
GLOBAL BUSINESS NETWORK
Audited Supplier 
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