Global Stationary Mine Compressed-Air Self-Rescue Device Market 2026 by Manufacturers, Regions, Type and Application, Forecast to 2032
1 Market Overview
- 1.1 Product Overview and Scope
- 1.2 Market Estimation Caveats and Base Year
- 1.3 Market Analysis by Type
- 1.3.1 Overview: Global Stationary Mine Compressed-Air Self-Rescue Device Consumption Value by Type: 2021 Versus 2025 Versus 2032
- 1.3.2 Bag-Type Compressed-Air Self-Rescue Device
- 1.3.3 Mask-Type Compressed-Air Self-Rescue Device
- 1.4 Market Analysis by Installation Method
- 1.4.1 Overview: Global Stationary Mine Compressed-Air Self-Rescue Device Consumption Value by Installation Method: 2021 Versus 2025 Versus 2032
- 1.4.2 Wall-Mounted Box Type
- 1.4.3 Pipeline Junction Type
- 1.4.4 Integrated Refuge Chamber Type
- 1.5 Market Analysis by Application
- 1.5.1 Overview: Global Stationary Mine Compressed-Air Self-Rescue Device Consumption Value by Application: 2021 Versus 2025 Versus 2032
- 1.5.2 Coal Mine
- 1.5.3 Underground Metal and Non-Metal Mines
- 1.6 Global Stationary Mine Compressed-Air Self-Rescue Device Market Size & Forecast
- 1.6.1 Global Stationary Mine Compressed-Air Self-Rescue Device Consumption Value (2021 & 2025 & 2032)
- 1.6.2 Global Stationary Mine Compressed-Air Self-Rescue Device Sales Quantity (2021-2032)
- 1.6.3 Global Stationary Mine Compressed-Air Self-Rescue Device Average Price (2021-2032)
2 Manufacturers Profiles
- 2.1 Shaanxi ASTTAR Explosion-Proof Safety Technology
- 2.1.1 Shaanxi ASTTAR Explosion-Proof Safety Technology Details
- 2.1.2 Shaanxi ASTTAR Explosion-Proof Safety Technology Major Business
- 2.1.3 Shaanxi ASTTAR Explosion-Proof Safety Technology Stationary Mine Compressed-Air Self-Rescue Device Product and Services
- 2.1.4 Shaanxi ASTTAR Explosion-Proof Safety Technology Stationary Mine Compressed-Air Self-Rescue Device Sales Quantity, Average Price, Revenue, Gross Margin and Market Share (2021-2026)
- 2.1.5 Shaanxi ASTTAR Explosion-Proof Safety Technology Recent Developments/Updates
- 2.2 Zhejiang Zhongkuang Explosion-Proof Technology
- 2.2.1 Zhejiang Zhongkuang Explosion-Proof Technology Details
- 2.2.2 Zhejiang Zhongkuang Explosion-Proof Technology Major Business
- 2.2.3 Zhejiang Zhongkuang Explosion-Proof Technology Stationary Mine Compressed-Air Self-Rescue Device Product and Services
- 2.2.4 Zhejiang Zhongkuang Explosion-Proof Technology Stationary Mine Compressed-Air Self-Rescue Device Sales Quantity, Average Price, Revenue, Gross Margin and Market Share (2021-2026)
- 2.2.5 Zhejiang Zhongkuang Explosion-Proof Technology Recent Developments/Updates
- 2.3 Zhejiang Zheng’an Explosion-proof Electrical
- 2.3.1 Zhejiang Zheng’an Explosion-proof Electrical Details
- 2.3.2 Zhejiang Zheng’an Explosion-proof Electrical Major Business
- 2.3.3 Zhejiang Zheng’an Explosion-proof Electrical Stationary Mine Compressed-Air Self-Rescue Device Product and Services
- 2.3.4 Zhejiang Zheng’an Explosion-proof Electrical Stationary Mine Compressed-Air Self-Rescue Device Sales Quantity, Average Price, Revenue, Gross Margin and Market Share (2021-2026)
- 2.3.5 Zhejiang Zheng’an Explosion-proof Electrical Recent Developments/Updates
- 2.4 Jinan Jiahong Technology
- 2.4.1 Jinan Jiahong Technology Details
- 2.4.2 Jinan Jiahong Technology Major Business
- 2.4.3 Jinan Jiahong Technology Stationary Mine Compressed-Air Self-Rescue Device Product and Services
- 2.4.4 Jinan Jiahong Technology Stationary Mine Compressed-Air Self-Rescue Device Sales Quantity, Average Price, Revenue, Gross Margin and Market Share (2021-2026)
- 2.4.5 Jinan Jiahong Technology Recent Developments/Updates
- 2.5 Shaanxi Huazhong Coal Mine Equipment
- 2.5.1 Shaanxi Huazhong Coal Mine Equipment Details
- 2.5.2 Shaanxi Huazhong Coal Mine Equipment Major Business
- 2.5.3 Shaanxi Huazhong Coal Mine Equipment Stationary Mine Compressed-Air Self-Rescue Device Product and Services
- 2.5.4 Shaanxi Huazhong Coal Mine Equipment Stationary Mine Compressed-Air Self-Rescue Device Sales Quantity, Average Price, Revenue, Gross Margin and Market Share (2021-2026)
- 2.5.5 Shaanxi Huazhong Coal Mine Equipment Recent Developments/Updates
- 2.6 Tanke Qingchuang Energy Technology (Xuzhou)
- 2.6.1 Tanke Qingchuang Energy Technology (Xuzhou) Details
- 2.6.2 Tanke Qingchuang Energy Technology (Xuzhou) Major Business
- 2.6.3 Tanke Qingchuang Energy Technology (Xuzhou) Stationary Mine Compressed-Air Self-Rescue Device Product and Services
- 2.6.4 Tanke Qingchuang Energy Technology (Xuzhou) Stationary Mine Compressed-Air Self-Rescue Device Sales Quantity, Average Price, Revenue, Gross Margin and Market Share (2021-2026)
- 2.6.5 Tanke Qingchuang Energy Technology (Xuzhou) Recent Developments/Updates
- 2.7 Shandong Ruinachuang Machinery Equipment
- 2.7.1 Shandong Ruinachuang Machinery Equipment Details
- 2.7.2 Shandong Ruinachuang Machinery Equipment Major Business
- 2.7.3 Shandong Ruinachuang Machinery Equipment Stationary Mine Compressed-Air Self-Rescue Device Product and Services
- 2.7.4 Shandong Ruinachuang Machinery Equipment Stationary Mine Compressed-Air Self-Rescue Device Sales Quantity, Average Price, Revenue, Gross Margin and Market Share (2021-2026)
- 2.7.5 Shandong Ruinachuang Machinery Equipment Recent Developments/Updates
- 2.8 Hebi Yongcheng Mining Equipment Manufacturing
- 2.8.1 Hebi Yongcheng Mining Equipment Manufacturing Details
- 2.8.2 Hebi Yongcheng Mining Equipment Manufacturing Major Business
- 2.8.3 Hebi Yongcheng Mining Equipment Manufacturing Stationary Mine Compressed-Air Self-Rescue Device Product and Services
- 2.8.4 Hebi Yongcheng Mining Equipment Manufacturing Stationary Mine Compressed-Air Self-Rescue Device Sales Quantity, Average Price, Revenue, Gross Margin and Market Share (2021-2026)
- 2.8.5 Hebi Yongcheng Mining Equipment Manufacturing Recent Developments/Updates
- 2.9 Shandong Dongda Electromechanical
- 2.9.1 Shandong Dongda Electromechanical Details
- 2.9.2 Shandong Dongda Electromechanical Major Business
- 2.9.3 Shandong Dongda Electromechanical Stationary Mine Compressed-Air Self-Rescue Device Product and Services
- 2.9.4 Shandong Dongda Electromechanical Stationary Mine Compressed-Air Self-Rescue Device Sales Quantity, Average Price, Revenue, Gross Margin and Market Share (2021-2026)
- 2.9.5 Shandong Dongda Electromechanical Recent Developments/Updates
- 2.10 Funing Yongxing Mine Ventilation Equipment Factory
- 2.10.1 Funing Yongxing Mine Ventilation Equipment Factory Details
- 2.10.2 Funing Yongxing Mine Ventilation Equipment Factory Major Business
- 2.10.3 Funing Yongxing Mine Ventilation Equipment Factory Stationary Mine Compressed-Air Self-Rescue Device Product and Services
- 2.10.4 Funing Yongxing Mine Ventilation Equipment Factory Stationary Mine Compressed-Air Self-Rescue Device Sales Quantity, Average Price, Revenue, Gross Margin and Market Share (2021-2026)
- 2.10.5 Funing Yongxing Mine Ventilation Equipment Factory Recent Developments/Updates
3 Competitive Environment: Stationary Mine Compressed-Air Self-Rescue Device by Manufacturer
- 3.1 Global Stationary Mine Compressed-Air Self-Rescue Device Sales Quantity by Manufacturer (2021-2026)
- 3.2 Global Stationary Mine Compressed-Air Self-Rescue Device Revenue by Manufacturer (2021-2026)
- 3.3 Global Stationary Mine Compressed-Air Self-Rescue Device Average Price by Manufacturer (2021-2026)
- 3.4 Market Share Analysis (2025)
- 3.4.1 Producer Shipments of Stationary Mine Compressed-Air Self-Rescue Device by Manufacturer Revenue ($MM) and Market Share (%): 2025
- 3.4.2 Top 3 Stationary Mine Compressed-Air Self-Rescue Device Manufacturer Market Share in 2025
- 3.4.3 Top 6 Stationary Mine Compressed-Air Self-Rescue Device Manufacturer Market Share in 2025
- 3.5 Stationary Mine Compressed-Air Self-Rescue Device Market: Overall Company Footprint Analysis
- 3.5.1 Stationary Mine Compressed-Air Self-Rescue Device Market: Region Footprint
- 3.5.2 Stationary Mine Compressed-Air Self-Rescue Device Market: Company Product Type Footprint
- 3.5.3 Stationary Mine Compressed-Air Self-Rescue Device Market: Company Product Application Footprint
- 3.6 New Market Entrants and Barriers to Market Entry
- 3.7 Mergers, Acquisition, Agreements, and Collaborations
4 Consumption Analysis by Region
- 4.1 Global Stationary Mine Compressed-Air Self-Rescue Device Market Size by Region
- 4.1.1 Global Stationary Mine Compressed-Air Self-Rescue Device Sales Quantity by Region (2021-2032)
- 4.1.2 Global Stationary Mine Compressed-Air Self-Rescue Device Consumption Value by Region (2021-2032)
- 4.1.3 Global Stationary Mine Compressed-Air Self-Rescue Device Average Price by Region (2021-2032)
- 4.2 North America Stationary Mine Compressed-Air Self-Rescue Device Consumption Value (2021-2032)
- 4.3 Europe Stationary Mine Compressed-Air Self-Rescue Device Consumption Value (2021-2032)
- 4.4 Asia-Pacific Stationary Mine Compressed-Air Self-Rescue Device Consumption Value (2021-2032)
- 4.5 South America Stationary Mine Compressed-Air Self-Rescue Device Consumption Value (2021-2032)
- 4.6 Middle East & Africa Stationary Mine Compressed-Air Self-Rescue Device Consumption Value (2021-2032)
5 Market Segment by Type
- 5.1 Global Stationary Mine Compressed-Air Self-Rescue Device Sales Quantity by Type (2021-2032)
- 5.2 Global Stationary Mine Compressed-Air Self-Rescue Device Consumption Value by Type (2021-2032)
- 5.3 Global Stationary Mine Compressed-Air Self-Rescue Device Average Price by Type (2021-2032)
6 Market Segment by Application
- 6.1 Global Stationary Mine Compressed-Air Self-Rescue Device Sales Quantity by Application (2021-2032)
- 6.2 Global Stationary Mine Compressed-Air Self-Rescue Device Consumption Value by Application (2021-2032)
- 6.3 Global Stationary Mine Compressed-Air Self-Rescue Device Average Price by Application (2021-2032)
7 North America
- 7.1 North America Stationary Mine Compressed-Air Self-Rescue Device Sales Quantity by Type (2021-2032)
- 7.2 North America Stationary Mine Compressed-Air Self-Rescue Device Sales Quantity by Application (2021-2032)
- 7.3 North America Stationary Mine Compressed-Air Self-Rescue Device Market Size by Country
- 7.3.1 North America Stationary Mine Compressed-Air Self-Rescue Device Sales Quantity by Country (2021-2032)
- 7.3.2 North America Stationary Mine Compressed-Air Self-Rescue Device Consumption Value by Country (2021-2032)
- 7.3.3 United States Market Size and Forecast (2021-2032)
- 7.3.4 Canada Market Size and Forecast (2021-2032)
- 7.3.5 Mexico Market Size and Forecast (2021-2032)
8 Europe
- 8.1 Europe Stationary Mine Compressed-Air Self-Rescue Device Sales Quantity by Type (2021-2032)
- 8.2 Europe Stationary Mine Compressed-Air Self-Rescue Device Sales Quantity by Application (2021-2032)
- 8.3 Europe Stationary Mine Compressed-Air Self-Rescue Device Market Size by Country
- 8.3.1 Europe Stationary Mine Compressed-Air Self-Rescue Device Sales Quantity by Country (2021-2032)
- 8.3.2 Europe Stationary Mine Compressed-Air Self-Rescue Device Consumption Value by Country (2021-2032)
- 8.3.3 Germany Market Size and Forecast (2021-2032)
- 8.3.4 France Market Size and Forecast (2021-2032)
- 8.3.5 United Kingdom Market Size and Forecast (2021-2032)
- 8.3.6 Russia Market Size and Forecast (2021-2032)
- 8.3.7 Italy Market Size and Forecast (2021-2032)
9 Asia-Pacific
- 9.1 Asia-Pacific Stationary Mine Compressed-Air Self-Rescue Device Sales Quantity by Type (2021-2032)
- 9.2 Asia-Pacific Stationary Mine Compressed-Air Self-Rescue Device Sales Quantity by Application (2021-2032)
- 9.3 Asia-Pacific Stationary Mine Compressed-Air Self-Rescue Device Market Size by Region
- 9.3.1 Asia-Pacific Stationary Mine Compressed-Air Self-Rescue Device Sales Quantity by Region (2021-2032)
- 9.3.2 Asia-Pacific Stationary Mine Compressed-Air Self-Rescue Device Consumption Value by Region (2021-2032)
- 9.3.3 China Market Size and Forecast (2021-2032)
- 9.3.4 Japan Market Size and Forecast (2021-2032)
- 9.3.5 South Korea Market Size and Forecast (2021-2032)
- 9.3.6 India Market Size and Forecast (2021-2032)
- 9.3.7 Southeast Asia Market Size and Forecast (2021-2032)
- 9.3.8 Australia Market Size and Forecast (2021-2032)
10 South America
- 10.1 South America Stationary Mine Compressed-Air Self-Rescue Device Sales Quantity by Type (2021-2032)
- 10.2 South America Stationary Mine Compressed-Air Self-Rescue Device Sales Quantity by Application (2021-2032)
- 10.3 South America Stationary Mine Compressed-Air Self-Rescue Device Market Size by Country
- 10.3.1 South America Stationary Mine Compressed-Air Self-Rescue Device Sales Quantity by Country (2021-2032)
- 10.3.2 South America Stationary Mine Compressed-Air Self-Rescue Device Consumption Value by Country (2021-2032)
- 10.3.3 Brazil Market Size and Forecast (2021-2032)
- 10.3.4 Argentina Market Size and Forecast (2021-2032)
11 Middle East & Africa
- 11.1 Middle East & Africa Stationary Mine Compressed-Air Self-Rescue Device Sales Quantity by Type (2021-2032)
- 11.2 Middle East & Africa Stationary Mine Compressed-Air Self-Rescue Device Sales Quantity by Application (2021-2032)
- 11.3 Middle East & Africa Stationary Mine Compressed-Air Self-Rescue Device Market Size by Country
- 11.3.1 Middle East & Africa Stationary Mine Compressed-Air Self-Rescue Device Sales Quantity by Country (2021-2032)
- 11.3.2 Middle East & Africa Stationary Mine Compressed-Air Self-Rescue Device Consumption Value by Country (2021-2032)
- 11.3.3 Turkey Market Size and Forecast (2021-2032)
- 11.3.4 Egypt Market Size and Forecast (2021-2032)
- 11.3.5 Saudi Arabia Market Size and Forecast (2021-2032)
- 11.3.6 South Africa Market Size and Forecast (2021-2032)
12 Market Dynamics
- 12.1 Stationary Mine Compressed-Air Self-Rescue Device Market Drivers
- 12.2 Stationary Mine Compressed-Air Self-Rescue Device Market Restraints
- 12.3 Stationary Mine Compressed-Air Self-Rescue Device Trends Analysis
- 12.4 Porters Five Forces Analysis
- 12.4.1 Threat of New Entrants
- 12.4.2 Bargaining Power of Suppliers
- 12.4.3 Bargaining Power of Buyers
- 12.4.4 Threat of Substitutes
- 12.4.5 Competitive Rivalry
13 Raw Material and Industry Chain
- 13.1 Raw Material of Stationary Mine Compressed-Air Self-Rescue Device and Key Manufacturers
- 13.2 Manufacturing Costs Percentage of Stationary Mine Compressed-Air Self-Rescue Device
- 13.3 Stationary Mine Compressed-Air Self-Rescue Device Production Process
- 13.4 Industry Value Chain Analysis
14 Shipments by Distribution Channel
- 14.1 Sales Channel
- 14.1.1 Direct to End-User
- 14.1.2 Distributors
- 14.2 Stationary Mine Compressed-Air Self-Rescue Device Typical Distributors
- 14.3 Stationary Mine Compressed-Air Self-Rescue Device Typical Customers
15 Research Findings and Conclusion
16 Appendix
- 16.1 Methodology
- 16.2 Research Process and Data Source
According to our (Global Info Research) latest study, the global Stationary Mine Compressed-Air Self-Rescue Device market size was valued at US$ 29.44 million in 2025 and is forecast to a readjusted size of US$ 47.00 million by 2032 with a CAGR of 7.0% during review period.
The stationary mine compressed-air self-rescue device is a piece of personal protective equipment permanently installed near compressed-air pipelines, escape routes, or emergency refuge facilities in underground coal, metal, or non-metal mines. It utilizes the mine's compressed air supply to create a localized positive-pressure breathing zone. In the event of gas outbursts, fire smoke, toxic or hazardous gas influx, or ventilation anomalies, it provides personnel seeking refuge with a continuous supply of fresh air that has undergone pressure reduction, filtration, oil-water separation, and noise suppression. The device typically consists of a stainless steel or powder-coated steel enclosure, an air intake manifold, a shut-off valve, a pressure-reducing/regulating valve, a filter, an oil-water separator, a pressure gauge, a muffler, air supply hoses, and a protective hood or breathing mask. It performs functions such as pressure reduction, flow throttling, noise suppression, filtration, and on/off control. These devices are primarily deployed at coal mining faces, tunneling faces, blasting sites, manned areas within return air roadways, shaft-bottom stations, transport roadways, pump rooms, substations, long blind headings, and refuge chambers. The upstream supply chain includes stainless steel and carbon steel plates, copper and brass valve components, pressure-reducing valves, filters, oil-water separators, pressure gauges, mufflers, rubber and polyurethane hoses, silicone or rubber masks, protective hoods, seals, and fasteners. The midstream sector covers enclosure sheet metal fabrication and welding, pneumatic system design, assembly of valve groups and filtration units, testing of airtightness and air supply flow rates, noise testing, verification of flame-retardant and anti-static properties, application for mining safety certification, and final factory inspection. The downstream market consists of coal mines and underground metal and non-metal mines.
Report Scope
This report is a detailed and comprehensive analysis for global Stationary Mine Compressed-Air Self-Rescue Device market. Both quantitative and qualitative analyses are presented by manufacturers, by region & country, by Type and by Application. As the market is constantly changing, this report explores the competition, supply and demand trends, as well as key factors that contribute to its changing demands across many markets. Company profiles and product examples of selected competitors, along with market share estimates of some of the selected leaders for the year 2025, are provided.
Key Features:
Global Stationary Mine Compressed-Air Self-Rescue Device market size and forecasts, in consumption value ($ Million), sales quantity (Units), and average selling prices (US$/Unit), 2021-2032
Global Stationary Mine Compressed-Air Self-Rescue Device market size and forecasts by region and country, in consumption value ($ Million), sales quantity (Units), and average selling prices (US$/Unit), 2021-2032
Global Stationary Mine Compressed-Air Self-Rescue Device market size and forecasts, by Type and by Application, in consumption value ($ Million), sales quantity (Units), and average selling prices (US$/Unit), 2021-2032
Global Stationary Mine Compressed-Air Self-Rescue Device market shares of main players, shipments in revenue ($ Million), sales quantity (Units), and ASP (US$/Unit), 2021-2026
The Primary Objectives in This Report Are:
To determine the size of the total market opportunity of global and key countries
To assess the growth potential for Stationary Mine Compressed-Air Self-Rescue Device
To forecast future growth in each product and end-use market
To assess competitive factors affecting the marketplace
This report profiles key players in the global Stationary Mine Compressed-Air Self-Rescue Device market based on the following parameters - company overview, sales quantity, revenue, price, gross margin, product portfolio, geographical presence, and key developments. Key companies covered as a part of this study include Shaanxi ASTTAR Explosion-Proof Safety Technology, Zhejiang Zhongkuang Explosion-Proof Technology, Zhejiang Zheng’an Explosion-proof Electrical, Jinan Jiahong Technology, Shaanxi Huazhong Coal Mine Equipment, Tanke Qingchuang Energy Technology (Xuzhou), Shandong Ruinachuang Machinery Equipment, Hebi Yongcheng Mining Equipment Manufacturing, Shandong Dongda Electromechanical, Funing Yongxing Mine Ventilation Equipment Factory, etc.
This report also provides key insights about market drivers, restraints, opportunities, new product launches or approvals.
Stationary Mine Compressed-Air Self-Rescue Device market is split by Type and by Application. For the period 2021-2032, the growth among segments provides accurate calculations and forecasts for consumption value by Type, and by Application in terms of volume and value. This analysis can help you expand your business by targeting qualified niche markets.
Market Segmentation
Market segment by Type
Bag-Type Compressed-Air Self-Rescue Device
Mask-Type Compressed-Air Self-Rescue Device
Market segment by Installation Method
Wall-Mounted Box Type
Pipeline Junction Type
Integrated Refuge Chamber Type
Market segment by Application
Coal Mine
Underground Metal and Non-Metal Mines
Major players covered
Shaanxi ASTTAR Explosion-Proof Safety Technology
Zhejiang Zhongkuang Explosion-Proof Technology
Zhejiang Zheng’an Explosion-proof Electrical
Jinan Jiahong Technology
Shaanxi Huazhong Coal Mine Equipment
Tanke Qingchuang Energy Technology (Xuzhou)
Shandong Ruinachuang Machinery Equipment
Hebi Yongcheng Mining Equipment Manufacturing
Shandong Dongda Electromechanical
Funing Yongxing Mine Ventilation Equipment Factory
Market segment by region, regional analysis covers
North America (United States, Canada, and Mexico)
Europe (Germany, France, United Kingdom, Russia, Italy, and Rest of Europe)
Asia-Pacific (China, Japan, Korea, India, Southeast Asia, and Australia)
South America (Brazil, Argentina, Colombia, and Rest of South America)
Middle East & Africa (Saudi Arabia, UAE, Egypt, South Africa, and Rest of Middle East & Africa)
Chapter Outline
Chapter 1, to describe Stationary Mine Compressed-Air Self-Rescue Device product scope, market overview, market estimation caveats and base year.
Chapter 2, to profile the top manufacturers of Stationary Mine Compressed-Air Self-Rescue Device, with price, sales quantity, revenue, and global market share of Stationary Mine Compressed-Air Self-Rescue Device from 2021 to 2026.
Chapter 3, the Stationary Mine Compressed-Air Self-Rescue Device competitive situation, sales quantity, revenue, and global market share of top manufacturers are analyzed emphatically by landscape contrast.
Chapter 4, the Stationary Mine Compressed-Air Self-Rescue Device breakdown data are shown at the regional level, to show the sales quantity, consumption value, and growth by regions, from 2021 to 2032.
Chapter 5 and 6, to segment the sales by Type and by Application, with sales market share and growth rate by Type, by Application, from 2021 to 2032.
Chapter 7, 8, 9, 10 and 11, to break the sales data at the country level, with sales quantity, consumption value, and market share for key countries in the world, from 2021 to 2026.and Stationary Mine Compressed-Air Self-Rescue Device market forecast, by regions, by Type, and by Application, with sales and revenue, from 2027 to 2032.
Chapter 12, market dynamics, drivers, restraints, trends, and Porters Five Forces analysis.
Chapter 13, the key raw materials and key suppliers, and industry chain of Stationary Mine Compressed-Air Self-Rescue Device.
Chapter 14 and 15, to describe Stationary Mine Compressed-Air Self-Rescue Device sales channel, distributors, customers, research findings and conclusion.