Global Portable X-ray Residual Stress Analyzer 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 Portable X-ray Residual Stress Analyzer Consumption Value by Type: 2021 Versus 2025 Versus 2032
- 1.3.2 Multi-Angle Sin-Squared Psi Method Systems
- 1.3.3 Single-Exposure Cosine Alpha Method Systems
- 1.4 Market Analysis by Maximum Rated X-ray Tube Voltage
- 1.4.1 Overview: Global Portable X-ray Residual Stress Analyzer Consumption Value by Maximum Rated X-ray Tube Voltage: 2021 Versus 2025 Versus 2032
- 1.4.2 Maximum Rated X-ray Tube Voltage Up to 30 kV
- 1.4.3 Maximum Rated X-ray Tube Voltage Over 30 kV and Up to 40 kV
- 1.4.4 Maximum Rated X-ray Tube Voltage Over 40 kV
- 1.5 Market Analysis by Main Diffraction Detector Dimensions
- 1.5.1 Overview: Global Portable X-ray Residual Stress Analyzer Consumption Value by Main Diffraction Detector Dimensions: 2021 Versus 2025 Versus 2032
- 1.5.2 One-Dimensional Diffraction Detector Systems
- 1.5.3 Two-Dimensional Diffraction Detector Systems
- 1.6 Market Analysis by Application
- 1.6.1 Overview: Global Portable X-ray Residual Stress Analyzer Consumption Value by Application: 2021 Versus 2025 Versus 2032
- 1.6.2 Aerospace Manufacturing
- 1.6.3 Automotive Manufacturing
- 1.6.4 Railway Equipment Manufacturing and Maintenance
- 1.6.5 Shipbuilding and Marine Engineering
- 1.6.6 Power Generation Equipment and Infrastructure
- 1.6.7 Oil and Gas Infrastructure
- 1.6.8 Industrial Machinery and Engineered Metal Components
- 1.6.9 Medical Device Manufacturing
- 1.6.10 Research and Academic Institutions
- 1.7 Global Portable X-ray Residual Stress Analyzer Market Size & Forecast
- 1.7.1 Global Portable X-ray Residual Stress Analyzer Consumption Value (2021 & 2025 & 2032)
- 1.7.2 Global Portable X-ray Residual Stress Analyzer Sales Quantity (2021-2032)
- 1.7.3 Global Portable X-ray Residual Stress Analyzer Average Price (2021-2032)
2 Manufacturers Profiles
- 2.1 Proto Manufacturing Ltd.
- 2.1.1 Proto Manufacturing Ltd. Details
- 2.1.2 Proto Manufacturing Ltd. Major Business
- 2.1.3 Proto Manufacturing Ltd. Portable X-ray Residual Stress Analyzer Product and Services
- 2.1.4 Proto Manufacturing Ltd. Portable X-ray Residual Stress Analyzer Sales Quantity, Average Price, Revenue, Gross Margin and Market Share (2021-2026)
- 2.1.5 Proto Manufacturing Ltd. Recent Developments/Updates
- 2.2 Technology for Energy Corporation
- 2.2.1 Technology for Energy Corporation Details
- 2.2.2 Technology for Energy Corporation Major Business
- 2.2.3 Technology for Energy Corporation Portable X-ray Residual Stress Analyzer Product and Services
- 2.2.4 Technology for Energy Corporation Portable X-ray Residual Stress Analyzer Sales Quantity, Average Price, Revenue, Gross Margin and Market Share (2021-2026)
- 2.2.5 Technology for Energy Corporation Recent Developments/Updates
- 2.3 Stresstech Oy
- 2.3.1 Stresstech Oy Details
- 2.3.2 Stresstech Oy Major Business
- 2.3.3 Stresstech Oy Portable X-ray Residual Stress Analyzer Product and Services
- 2.3.4 Stresstech Oy Portable X-ray Residual Stress Analyzer Sales Quantity, Average Price, Revenue, Gross Margin and Market Share (2021-2026)
- 2.3.5 Stresstech Oy Recent Developments/Updates
- 2.4 GNR S.r.l.
- 2.4.1 GNR S.r.l. Details
- 2.4.2 GNR S.r.l. Major Business
- 2.4.3 GNR S.r.l. Portable X-ray Residual Stress Analyzer Product and Services
- 2.4.4 GNR S.r.l. Portable X-ray Residual Stress Analyzer Sales Quantity, Average Price, Revenue, Gross Margin and Market Share (2021-2026)
- 2.4.5 GNR S.r.l. Recent Developments/Updates
- 2.5 AMTERTEK LLC
- 2.5.1 AMTERTEK LLC Details
- 2.5.2 AMTERTEK LLC Major Business
- 2.5.3 AMTERTEK LLC Portable X-ray Residual Stress Analyzer Product and Services
- 2.5.4 AMTERTEK LLC Portable X-ray Residual Stress Analyzer Sales Quantity, Average Price, Revenue, Gross Margin and Market Share (2021-2026)
- 2.5.5 AMTERTEK LLC Recent Developments/Updates
- 2.6 Pulstec Industrial Co., Ltd.
- 2.6.1 Pulstec Industrial Co., Ltd. Details
- 2.6.2 Pulstec Industrial Co., Ltd. Major Business
- 2.6.3 Pulstec Industrial Co., Ltd. Portable X-ray Residual Stress Analyzer Product and Services
- 2.6.4 Pulstec Industrial Co., Ltd. Portable X-ray Residual Stress Analyzer Sales Quantity, Average Price, Revenue, Gross Margin and Market Share (2021-2026)
- 2.6.5 Pulstec Industrial Co., Ltd. Recent Developments/Updates
- 2.7 Haoyuan Instrument Co., Ltd.
- 2.7.1 Haoyuan Instrument Co., Ltd. Details
- 2.7.2 Haoyuan Instrument Co., Ltd. Major Business
- 2.7.3 Haoyuan Instrument Co., Ltd. Portable X-ray Residual Stress Analyzer Product and Services
- 2.7.4 Haoyuan Instrument Co., Ltd. Portable X-ray Residual Stress Analyzer Sales Quantity, Average Price, Revenue, Gross Margin and Market Share (2021-2026)
- 2.7.5 Haoyuan Instrument Co., Ltd. Recent Developments/Updates
- 2.8 Dandong Tongda Science & Technology Co., Ltd.
- 2.8.1 Dandong Tongda Science & Technology Co., Ltd. Details
- 2.8.2 Dandong Tongda Science & Technology Co., Ltd. Major Business
- 2.8.3 Dandong Tongda Science & Technology Co., Ltd. Portable X-ray Residual Stress Analyzer Product and Services
- 2.8.4 Dandong Tongda Science & Technology Co., Ltd. Portable X-ray Residual Stress Analyzer Sales Quantity, Average Price, Revenue, Gross Margin and Market Share (2021-2026)
- 2.8.5 Dandong Tongda Science & Technology Co., Ltd. Recent Developments/Updates
- 2.9 XpectVision Technology Co., Ltd.
- 2.9.1 XpectVision Technology Co., Ltd. Details
- 2.9.2 XpectVision Technology Co., Ltd. Major Business
- 2.9.3 XpectVision Technology Co., Ltd. Portable X-ray Residual Stress Analyzer Product and Services
- 2.9.4 XpectVision Technology Co., Ltd. Portable X-ray Residual Stress Analyzer Sales Quantity, Average Price, Revenue, Gross Margin and Market Share (2021-2026)
- 2.9.5 XpectVision Technology Co., Ltd. Recent Developments/Updates
- 2.10 Handan Stress Technologies Co., Ltd.
- 2.10.1 Handan Stress Technologies Co., Ltd. Details
- 2.10.2 Handan Stress Technologies Co., Ltd. Major Business
- 2.10.3 Handan Stress Technologies Co., Ltd. Portable X-ray Residual Stress Analyzer Product and Services
- 2.10.4 Handan Stress Technologies Co., Ltd. Portable X-ray Residual Stress Analyzer Sales Quantity, Average Price, Revenue, Gross Margin and Market Share (2021-2026)
- 2.10.5 Handan Stress Technologies Co., Ltd. Recent Developments/Updates
3 Competitive Environment: Portable X-ray Residual Stress Analyzer by Manufacturer
- 3.1 Global Portable X-ray Residual Stress Analyzer Sales Quantity by Manufacturer (2021-2026)
- 3.2 Global Portable X-ray Residual Stress Analyzer Revenue by Manufacturer (2021-2026)
- 3.3 Global Portable X-ray Residual Stress Analyzer Average Price by Manufacturer (2021-2026)
- 3.4 Market Share Analysis (2025)
- 3.4.1 Producer Shipments of Portable X-ray Residual Stress Analyzer by Manufacturer Revenue ($MM) and Market Share (%): 2025
- 3.4.2 Top 3 Portable X-ray Residual Stress Analyzer Manufacturer Market Share in 2025
- 3.4.3 Top 6 Portable X-ray Residual Stress Analyzer Manufacturer Market Share in 2025
- 3.5 Portable X-ray Residual Stress Analyzer Market: Overall Company Footprint Analysis
- 3.5.1 Portable X-ray Residual Stress Analyzer Market: Region Footprint
- 3.5.2 Portable X-ray Residual Stress Analyzer Market: Company Product Type Footprint
- 3.5.3 Portable X-ray Residual Stress Analyzer 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 Portable X-ray Residual Stress Analyzer Market Size by Region
- 4.1.1 Global Portable X-ray Residual Stress Analyzer Sales Quantity by Region (2021-2032)
- 4.1.2 Global Portable X-ray Residual Stress Analyzer Consumption Value by Region (2021-2032)
- 4.1.3 Global Portable X-ray Residual Stress Analyzer Average Price by Region (2021-2032)
- 4.2 North America Portable X-ray Residual Stress Analyzer Consumption Value (2021-2032)
- 4.3 Europe Portable X-ray Residual Stress Analyzer Consumption Value (2021-2032)
- 4.4 Asia-Pacific Portable X-ray Residual Stress Analyzer Consumption Value (2021-2032)
- 4.5 South America Portable X-ray Residual Stress Analyzer Consumption Value (2021-2032)
- 4.6 Middle East & Africa Portable X-ray Residual Stress Analyzer Consumption Value (2021-2032)
5 Market Segment by Type
- 5.1 Global Portable X-ray Residual Stress Analyzer Sales Quantity by Type (2021-2032)
- 5.2 Global Portable X-ray Residual Stress Analyzer Consumption Value by Type (2021-2032)
- 5.3 Global Portable X-ray Residual Stress Analyzer Average Price by Type (2021-2032)
6 Market Segment by Application
- 6.1 Global Portable X-ray Residual Stress Analyzer Sales Quantity by Application (2021-2032)
- 6.2 Global Portable X-ray Residual Stress Analyzer Consumption Value by Application (2021-2032)
- 6.3 Global Portable X-ray Residual Stress Analyzer Average Price by Application (2021-2032)
7 North America
- 7.1 North America Portable X-ray Residual Stress Analyzer Sales Quantity by Type (2021-2032)
- 7.2 North America Portable X-ray Residual Stress Analyzer Sales Quantity by Application (2021-2032)
- 7.3 North America Portable X-ray Residual Stress Analyzer Market Size by Country
- 7.3.1 North America Portable X-ray Residual Stress Analyzer Sales Quantity by Country (2021-2032)
- 7.3.2 North America Portable X-ray Residual Stress Analyzer 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 Portable X-ray Residual Stress Analyzer Sales Quantity by Type (2021-2032)
- 8.2 Europe Portable X-ray Residual Stress Analyzer Sales Quantity by Application (2021-2032)
- 8.3 Europe Portable X-ray Residual Stress Analyzer Market Size by Country
- 8.3.1 Europe Portable X-ray Residual Stress Analyzer Sales Quantity by Country (2021-2032)
- 8.3.2 Europe Portable X-ray Residual Stress Analyzer 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 Portable X-ray Residual Stress Analyzer Sales Quantity by Type (2021-2032)
- 9.2 Asia-Pacific Portable X-ray Residual Stress Analyzer Sales Quantity by Application (2021-2032)
- 9.3 Asia-Pacific Portable X-ray Residual Stress Analyzer Market Size by Region
- 9.3.1 Asia-Pacific Portable X-ray Residual Stress Analyzer Sales Quantity by Region (2021-2032)
- 9.3.2 Asia-Pacific Portable X-ray Residual Stress Analyzer 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 Portable X-ray Residual Stress Analyzer Sales Quantity by Type (2021-2032)
- 10.2 South America Portable X-ray Residual Stress Analyzer Sales Quantity by Application (2021-2032)
- 10.3 South America Portable X-ray Residual Stress Analyzer Market Size by Country
- 10.3.1 South America Portable X-ray Residual Stress Analyzer Sales Quantity by Country (2021-2032)
- 10.3.2 South America Portable X-ray Residual Stress Analyzer 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 Portable X-ray Residual Stress Analyzer Sales Quantity by Type (2021-2032)
- 11.2 Middle East & Africa Portable X-ray Residual Stress Analyzer Sales Quantity by Application (2021-2032)
- 11.3 Middle East & Africa Portable X-ray Residual Stress Analyzer Market Size by Country
- 11.3.1 Middle East & Africa Portable X-ray Residual Stress Analyzer Sales Quantity by Country (2021-2032)
- 11.3.2 Middle East & Africa Portable X-ray Residual Stress Analyzer 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 Portable X-ray Residual Stress Analyzer Market Drivers
- 12.2 Portable X-ray Residual Stress Analyzer Market Restraints
- 12.3 Portable X-ray Residual Stress Analyzer 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 Portable X-ray Residual Stress Analyzer and Key Manufacturers
- 13.2 Manufacturing Costs Percentage of Portable X-ray Residual Stress Analyzer
- 13.3 Portable X-ray Residual Stress Analyzer 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 Portable X-ray Residual Stress Analyzer Typical Distributors
- 14.3 Portable X-ray Residual Stress Analyzer 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 Portable X-ray Residual Stress Analyzer market size was valued at US$ 23.92 million in 2025 and is forecast to a readjusted size of US$ 36.86 million by 2032 with a CAGR of 6.3% during review period.
Portable X-ray Residual Stress Analyzers are dedicated transportable X-ray diffraction instruments designed to measure surface and near-surface residual stresses in crystalline materials directly on components, large structures, or production-site samples. The systems typically integrate an X-ray source, one-dimensional or two-dimensional photon detectors, positioning or goniometer mechanisms, control electronics, residual-stress analysis software, safety interlocks, and portable supports or transport cases. Depending on system architecture, residual stress can be determined using multiple-exposure sin²ψ techniques, cosα methods, or full Debye-Scherrer ring analysis. Retained-austenite and peak-width measurements may also be integrated. Fixed laboratory XRD systems, robotic residual-stress systems, general-purpose diffractometers, hole-drilling systems, neutron-diffraction instruments, ultrasonic stress instruments, and magnetic stress analyzers are excluded. The upstream industry includes X-ray tubes, high-voltage generators, photon-counting and semiconductor detectors, precision goniometers, motors, encoders, optical positioning systems, collimators, cooling systems, high-voltage electronics, industrial computers, safety interlocks, shielding components, reference standards, and electrochemical polishing equipment. Midstream manufacturers integrate X-ray generation, diffraction detection, mechanical positioning, stress-analysis algorithms, radiation safety, software, calibration, installation, training, and technical support into complete portable residual-stress measurement instruments. Downstream users include aerospace manufacturers, automotive and transmission-component manufacturers, bearing companies, railway manufacturers and maintenance organizations, energy-equipment companies, pipeline operators, welding and fabrication companies, heat-treatment and shot-peening companies, universities, national laboratories, and commercial materials-testing laboratories.
The Portable X-ray Residual Stress Analyzer market is shifting from mechanically complex multi-angle instruments toward lighter systems using faster semiconductor and two-dimensional photon-counting detectors. Aerospace, advanced automotive components, additive manufacturing, shot peening, heat treatment, welding, railways, pipelines, and energy equipment remain the most important applications. The principal growth opportunity is the migration of residual-stress measurement from centralized laboratories to production floors and field inspections, where portability and short measurement cycles materially increase instrument utilization. Chinese manufacturers are beginning to reduce the acquisition-cost barrier and should gain share in conventional measurements, while international specialist suppliers retain advantages in detector performance, difficult geometries, multi-material capability, software, standards compliance, and global service. The market will nevertheless remain small in unit terms because one instrument can measure a large number of components and systems commonly remain in service for many years.In 2025, global Portable X-ray Residual Stress Analyzer production was approximately 155 units, with an estimated global average selling price of approximately US$150,000 per unit. The estimated gross profit margin of major suppliers ranged from 32% to 50%. Global effective annual manufacturing capacity was approximately 207 units.
Report Scope
This report is a detailed and comprehensive analysis for global Portable X-ray Residual Stress Analyzer market. Both quantitative and qualitative analyses are presented by manufacturers, by region & country, by Type and by Application. As the market is constantly changing, this report explores the competition, supply and demand trends, as well as key factors that contribute to its changing demands across many markets. Company profiles and product examples of selected competitors, along with market share estimates of some of the selected leaders for the year 2025, are provided.
Key Features:
Global Portable X-ray Residual Stress Analyzer market size and forecasts, in consumption value ($ Million), sales quantity (Units), and average selling prices (K US$/Unit), 2021-2032
Global Portable X-ray Residual Stress Analyzer market size and forecasts by region and country, in consumption value ($ Million), sales quantity (Units), and average selling prices (K US$/Unit), 2021-2032
Global Portable X-ray Residual Stress Analyzer market size and forecasts, by Type and by Application, in consumption value ($ Million), sales quantity (Units), and average selling prices (K US$/Unit), 2021-2032
Global Portable X-ray Residual Stress Analyzer market shares of main players, shipments in revenue ($ Million), sales quantity (Units), and ASP (K 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 Portable X-ray Residual Stress Analyzer
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 Portable X-ray Residual Stress Analyzer 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 Proto Manufacturing Ltd., Technology for Energy Corporation, Stresstech Oy, GNR S.r.l., AMTERTEK LLC, Pulstec Industrial Co., Ltd., Haoyuan Instrument Co., Ltd., Dandong Tongda Science & Technology Co., Ltd., XpectVision Technology Co., Ltd., Handan Stress Technologies Co., Ltd., etc.
This report also provides key insights about market drivers, restraints, opportunities, new product launches or approvals.
Portable X-ray Residual Stress Analyzer 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
Multi-Angle Sin-Squared Psi Method Systems
Single-Exposure Cosine Alpha Method Systems
Market segment by Maximum Rated X-ray Tube Voltage
Maximum Rated X-ray Tube Voltage Up to 30 kV
Maximum Rated X-ray Tube Voltage Over 30 kV and Up to 40 kV
Maximum Rated X-ray Tube Voltage Over 40 kV
Market segment by Main Diffraction Detector Dimensions
One-Dimensional Diffraction Detector Systems
Two-Dimensional Diffraction Detector Systems
Market segment by Application
Aerospace Manufacturing
Automotive Manufacturing
Railway Equipment Manufacturing and Maintenance
Shipbuilding and Marine Engineering
Power Generation Equipment and Infrastructure
Oil and Gas Infrastructure
Industrial Machinery and Engineered Metal Components
Medical Device Manufacturing
Research and Academic Institutions
Major players covered
Proto Manufacturing Ltd.
Technology for Energy Corporation
Stresstech Oy
GNR S.r.l.
AMTERTEK LLC
Pulstec Industrial Co., Ltd.
Haoyuan Instrument Co., Ltd.
Dandong Tongda Science & Technology Co., Ltd.
XpectVision Technology Co., Ltd.
Handan Stress Technologies Co., Ltd.
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 Portable X-ray Residual Stress Analyzer product scope, market overview, market estimation caveats and base year.
Chapter 2, to profile the top manufacturers of Portable X-ray Residual Stress Analyzer, with price, sales quantity, revenue, and global market share of Portable X-ray Residual Stress Analyzer from 2021 to 2026.
Chapter 3, the Portable X-ray Residual Stress Analyzer competitive situation, sales quantity, revenue, and global market share of top manufacturers are analyzed emphatically by landscape contrast.
Chapter 4, the Portable X-ray Residual Stress Analyzer 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 Portable X-ray Residual Stress Analyzer 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 Portable X-ray Residual Stress Analyzer.
Chapter 14 and 15, to describe Portable X-ray Residual Stress Analyzer sales channel, distributors, customers, research findings and conclusion.