Table of Contents
Executive Summary
1 Industry Overview of Digital Electronic Colposcope
1.1 Definition of Digital Electronic Colposcope
1.2 Digital Electronic Colposcope Segment by Type
1.2.1 Global Digital Electronic Colposcope Production Growth Rate Comparison by Types (2014-2025)
1.2.2 Portable Digital Electronic Colposcope
1.2.3 Trolley-type Digital Electronic Colposcope
1.3 Digital Electronic Colposcope Segment by Applications
1.3.1 Global Digital Electronic Colposcope Consumption Comparison by Applications (2014-2025)
1.3.2 Vulva Disease
1.3.3 Vagina Disease
1.3.4 Other
1.4 Global Digital Electronic Colposcope Overall Market
1.4.1 Global Digital Electronic Colposcope Revenue (2014-2025)
1.4.2 Global Digital Electronic Colposcope Production (2014-2025)
1.4.3 North America Digital Electronic Colposcope Status and Prospect (2014-2025)
1.4.4 Europe Digital Electronic Colposcope Status and Prospect (2014-2025)
1.4.5 China Digital Electronic Colposcope Status and Prospect (2014-2025)
1.4.6 Japan Digital Electronic Colposcope Status and Prospect (2014-2025)
1.4.7 Southeast Asia Digital Electronic Colposcope Status and Prospect (2014-2025)
1.4.8 India Digital Electronic Colposcope Status and Prospect (2014-2025)
2 Manufacturing Cost Structure Analysis
2.1 Raw Material and Suppliers
2.2 Manufacturing Cost Structure Analysis of Digital Electronic Colposcope
2.3 Manufacturing Process Analysis of Digital Electronic Colposcope
2.4 Industry Chain Structure of Digital Electronic Colposcope
3 Development and Manufacturing Plants Analysis of Digital Electronic Colposcope
3.1 Capacity and Commercial Production Date
3.2 Global Digital Electronic Colposcope Manufacturing Plants Distribution
3.3 Major Manufacturers Technology Source and Market Position of Digital Electronic Colposcope
3.4 Recent Development and Expansion Plans
4 Key Figures of Major Manufacturers
4.1 Digital Electronic Colposcope Production and Capacity Analysis
4.2 Digital Electronic Colposcope Revenue Analysis
4.3 Digital Electronic Colposcope Price Analysis
4.4 Market Concentration Degree
5 Digital Electronic Colposcope Regional Market Analysis
5.1 Digital Electronic Colposcope Production by Regions
5.1.1 Global Digital Electronic Colposcope Production by Regions
5.1.2 Global Digital Electronic Colposcope Revenue by Regions
5.2 Digital Electronic Colposcope Consumption by Regions
5.3 North America Digital Electronic Colposcope Market Analysis
5.3.1 North America Digital Electronic Colposcope Production
5.3.2 North America Digital Electronic Colposcope Revenue
5.3.3 Key Manufacturers in North America
5.3.4 North America Digital Electronic Colposcope Import and Export
5.4 Europe Digital Electronic Colposcope Market Analysis
5.4.1 Europe Digital Electronic Colposcope Production
5.4.2 Europe Digital Electronic Colposcope Revenue
5.4.3 Key Manufacturers in Europe
5.4.4 Europe Digital Electronic Colposcope Import and Export
5.5 China Digital Electronic Colposcope Market Analysis
5.5.1 China Digital Electronic Colposcope Production
5.5.2 China Digital Electronic Colposcope Revenue
5.5.3 Key Manufacturers in China
5.5.4 China Digital Electronic Colposcope Import and Export
5.6 Japan Digital Electronic Colposcope Market Analysis
5.6.1 Japan Digital Electronic Colposcope Production
5.6.2 Japan Digital Electronic Colposcope Revenue
5.6.3 Key Manufacturers in Japan
5.6.4 Japan Digital Electronic Colposcope Import and Export
5.7 Southeast Asia Digital Electronic Colposcope Market Analysis
5.7.1 Southeast Asia Digital Electronic Colposcope Production
5.7.2 Southeast Asia Digital Electronic Colposcope Revenue
5.7.3 Key Manufacturers in Southeast Asia
5.7.4 Southeast Asia Digital Electronic Colposcope Import and Export
5.8 India Digital Electronic Colposcope Market Analysis
5.8.1 India Digital Electronic Colposcope Production
5.8.2 India Digital Electronic Colposcope Revenue
5.8.3 Key Manufacturers in India
5.8.4 India Digital Electronic Colposcope Import and Export
6 Digital Electronic Colposcope Segment Market Analysis (by Type)
6.1 Global Digital Electronic Colposcope Production by Type
6.2 Global Digital Electronic Colposcope Revenue by Type
6.3 Digital Electronic Colposcope Price by Type
7 Digital Electronic Colposcope Segment Market Analysis (by Application)
7.1 Global Digital Electronic Colposcope Consumption by Application
7.2 Global Digital Electronic Colposcope Consumption Market Share by Application (2014-2019)
8 Digital Electronic Colposcope Major Manufacturers Analysis
8.1 Lutech Industries
8.1.1 Lutech Industries Digital Electronic Colposcope Production Sites and Area Served
8.1.2 Lutech Industries Product Introduction, Application and Specification
8.1.3 Lutech Industries Digital Electronic Colposcope Production, Revenue, Ex-factory Price and Gross Margin (2014-2019)
8.1.4 Main Business and Markets Served
8.2 MedGyn Products
8.2.1 MedGyn Products Digital Electronic Colposcope Production Sites and Area Served
8.2.2 MedGyn Products Product Introduction, Application and Specification
8.2.3 MedGyn Products Digital Electronic Colposcope Production, Revenue, Ex-factory Price and Gross Margin (2014-2019)
8.2.4 Main Business and Markets Served
8.3 Optomic
8.3.1 Optomic Digital Electronic Colposcope Production Sites and Area Served
8.3.2 Optomic Product Introduction, Application and Specification
8.3.3 Optomic Digital Electronic Colposcope Production, Revenue, Ex-factory Price and Gross Margin (2014-2019)
8.3.4 Main Business and Markets Served
8.4 CooperSurgical
8.4.1 CooperSurgical Digital Electronic Colposcope Production Sites and Area Served
8.4.2 CooperSurgical Product Introduction, Application and Specification
8.4.3 CooperSurgical Digital Electronic Colposcope Production, Revenue, Ex-factory Price and Gross Margin (2014-2019)
8.4.4 Main Business and Markets Served
8.5 Wallach Surgical Devices
8.5.1 Wallach Surgical Devices Digital Electronic Colposcope Production Sites and Area Served
8.5.2 Wallach Surgical Devices Product Introduction, Application and Specification
8.5.3 Wallach Surgical Devices Digital Electronic Colposcope Production, Revenue, Ex-factory Price and Gross Margin (2014-2019)
8.5.4 Main Business and Markets Served
8.6 MobileODT
8.6.1 MobileODT Digital Electronic Colposcope Production Sites and Area Served
8.6.2 MobileODT Product Introduction, Application and Specification
8.6.3 MobileODT Digital Electronic Colposcope Production, Revenue, Ex-factory Price and Gross Margin (2014-2019)
8.6.4 Main Business and Markets Served
8.7 Karl Kaps
8.7.1 Karl Kaps Digital Electronic Colposcope Production Sites and Area Served
8.7.2 Karl Kaps Product Introduction, Application and Specification
8.7.3 Karl Kaps Digital Electronic Colposcope Production, Revenue, Ex-factory Price and Gross Margin (2014-2019)
8.7.4 Main Business and Markets Served
8.8 LEISEGANG
8.8.1 LEISEGANG Digital Electronic Colposcope Production Sites and Area Served
8.8.2 LEISEGANG Product Introduction, Application and Specification
8.8.3 LEISEGANG Digital Electronic Colposcope Production, Revenue, Ex-factory Price and Gross Margin (2014-2019)
8.8.4 Main Business and Markets Served
8.9 GYNIUS
8.9.1 GYNIUS Digital Electronic Colposcope Production Sites and Area Served
8.9.2 GYNIUS Product Introduction, Application and Specification
8.9.3 GYNIUS Digital Electronic Colposcope Production, Revenue, Ex-factory Price and Gross Margin (2014-2019)
8.9.4 Main Business and Markets Served
8.10 PengKang
8.10.1 PengKang Digital Electronic Colposcope Production Sites and Area Served
8.10.2 PengKang Product Introduction, Application and Specification
8.10.3 PengKang Digital Electronic Colposcope Production, Revenue, Ex-factory Price and Gross Margin (2014-2019)
8.10.4 Main Business and Markets Served
8.11 OPTOPOL Technology
8.12 Perlong Medical Equipment
8.13 Xuzhou Kejian Hi-tech
8.14 EDAN
8.15 Alltion
9 Development Trend of Analysis of Digital Electronic Colposcope Market
9.1 Global Digital Electronic Colposcope Market Trend Analysis
9.1.1 Global Digital Electronic Colposcope Market Size (Volume and Value) Forecast 2019-2025
9.2 Digital Electronic Colposcope Regional Market Trend
9.2.1 North America Digital Electronic Colposcope Forecast 2019-2025
9.2.2 Europe Digital Electronic Colposcope Forecast 2019-2025
9.2.3 China Digital Electronic Colposcope Forecast 2019-2025
9.2.4 Japan Digital Electronic Colposcope Forecast 2019-2025
9.2.5 Southeast Asia Digital Electronic Colposcope Forecast 2019-2025
9.2.6 India Digital Electronic Colposcope Forecast 2019-2025
9.3 Digital Electronic Colposcope Market Trend (Product Type)
9.4 Digital Electronic Colposcope Market Trend (Application)
10.1 Marketing Channel
10.1.1 Direct Marketing
10.1.2 Indirect Marketing
10.3 Digital Electronic Colposcope Customers
11 Market Dynamics
11.1 Market Trends
11.2 Opportunities
11.3 Market Drivers
11.4 Challenges
11.5 Influence Factors
12 Conclusion
13 Appendix
13.1 Methodology/Research Approach
13.1.1 Research Programs/Design
13.1.2 Market Size Estimation
13.1.3 Market Breakdown and Data Triangulation
13.2 Data Source
13.2.1 Secondary Sources
13.2.2 Primary Sources
13.3 Author List
13.4 Disclaimer
Figure Picture of Digital Electronic Colposcope
Table Global Digital Electronic Colposcope Production (K Units) Growth Rate Comparison by Types (2014-2025)
Figure Global Digital Electronic Colposcope Production Market Share by Types in 2018
Figure Portable Digital Electronic Colposcope Product Picture
Figure Trolley-type Digital Electronic Colposcope Product Picture
Table Global Digital Electronic Colposcope Consumption (K Units) Comparison by Applications (2014-2025)
Figure Global Digital Electronic Colposcope Consumption Market Share by Applications in 2018
Figure Vulva Disease
Figure Vagina Disease
Figure Other
Figure Global Digital Electronic Colposcope Revenue (Million USD) (2014-2025)
Figure Global Digital Electronic Colposcope Production (K Units) (2014-2025)
Figure North America Digital Electronic Colposcope Market Size (Million USD) (2014-2025)
Figure Europe Digital Electronic Colposcope Market Size (Million USD) (2014-2025)
Figure China Digital Electronic Colposcope Market Size (Million USD) (2014-2025)
Figure Japan Digital Electronic Colposcope Market Size (Million USD) (2014-2025)
Figure Southeast Asia Digital Electronic Colposcope Market Size (Million USD) (2014-2025)
Figure India Digital Electronic Colposcope Market Size (Million USD) (2014-2025)
Table Digital Electronic Colposcope Raw Material and Suppliers
Table Manufacturing Cost Structure Analysis of Digital Electronic Colposcope in 2018
Figure Manufacturing Process Analysis of Digital Electronic Colposcope
Figure Industry Chain Structure of Digital Electronic Colposcope
Table Capacity and Commercial Production Date of Key Manufacturers
Table Global Digital Electronic Colposcope Manufacturing Plants Distribution
Table Digital Electronic Colposcope Major Manufacturers Technology Source and Market Position
Table Recent Development and Expansion Plans in Future
Table Digital Electronic Colposcope Capacity (K Units) of Major Manufacturers (2014-2019)
Table Digital Electronic Colposcope Production (K Units) of Major Manufacturers (2014-2019)
Table Digital Electronic Colposcope Production Market Share of Major Manufacturers (2014-2019)
Figure Digital Electronic Colposcope Production Share by Manufacturers in 2018
Table Digital Electronic Colposcope Revenue (Million US$) of Major Manufacturers (2014-2019)
Table Digital Electronic Colposcope Revenue Market Share of Major Manufacturers (2014-2019)
Figure Digital Electronic Colposcope Revenue Share by Manufacturers in 2018
Table Digital Electronic Colposcope Average Price (USD/Unit) of Major Manufacturers (2014-2019)
Table Global Manufacturers Market Concentration Ratio (CR5 and HHI)
Table Global Digital Electronic Colposcope Production by Regions 2014-2019 (K Units)
Table Global Digital Electronic Colposcope Production Market Share by Regions 2014-2019
Figure Global Digital Electronic Colposcope Production Market Share by Regions in 2018
Table Global Digital Electronic Colposcope Revenue by Regions 2014-2019 (Million USD)
Table Global Digital Electronic Colposcope Revenue Market Share by Regions 2014-2019
Figure Global Digital Electronic Colposcope Revenue Market Share by Regions in 2018
Table Global Digital Electronic Colposcope Consumption by Regions 2014-2019 (K Units)
Table Global Digital Electronic Colposcope Consumption Market Share by Regions 2014-2019
Figure North America Digital Electronic Colposcope Production Growth Rate 2014-2019 (K Units)
Figure North America Digital Electronic Colposcope Revenue Growth Rate 2014-2019 (Million USD)
Table North America Digital Electronic Colposcope Production, Consumption Import and Export (K Units)
Figure Europe Digital Electronic Colposcope Production Growth Rate 2014-2019 (K Units)
Figure Europe Digital Electronic Colposcope Revenue Growth Rate 2014-2019 (Million USD)
Table Europe Digital Electronic Colposcope Production, Consumption Import and Export (K Units)
Figure China Digital Electronic Colposcope Production Growth Rate 2014-2019 (K Units)
Figure China Digital Electronic Colposcope Revenue Growth Rate 2014-2019 (Million USD)
Table China Digital Electronic Colposcope Production, Consumption Import and Export (K Units)
Figure Japan Digital Electronic Colposcope Production Growth Rate 2014-2019 (K Units)
Figure Japan Digital Electronic Colposcope Revenue Growth Rate 2014-2019 (Million USD)
Table Japan Digital Electronic Colposcope Production, Consumption Import and Export (K Units)
Figure Southeast Asia Digital Electronic Colposcope Production Growth Rate 2014-2019 (K Units)
Figure Southeast Asia Digital Electronic Colposcope Revenue Growth Rate 2014-2019 (Million USD)
Table Southeast Asia Digital Electronic Colposcope Production, Consumption Import and Export (K Units)
Figure India Digital Electronic Colposcope Production Growth Rate 2014-2019 (K Units)
Figure India Digital Electronic Colposcope Revenue Growth Rate 2014-2019 (Million USD)
Table India Digital Electronic Colposcope Production, Consumption Import and Export (K Units)
Figure Global Consumption Digital Electronic Colposcope Market Share by Application (2014-2019)
Figure Global Value (Consumption) Digital Electronic Colposcope Market Share by Application (2014-2019)
Table Lutech Industries Digital Electronic Colposcope Production Sites and Area Served
Table Lutech Industries Digital Electronic Colposcope Product Introduction, Application and Specification
Table Lutech Industries Digital Electronic Colposcope Production (K Units), Revenue (Million USD), Ex-factory Price (USD/Unit) and Gross Margin (2014-2019)
Table Lutech Industries Digital Electronic Colposcope Production Growth Rate (2014-2019)
Table Lutech Industries Digital Electronic Colposcope Production Market Share (2014-2019)
Figure Lutech Industries Digital Electronic Colposcope Revenue Market Share (2014-2019)
Table Lutech Industries Digital Electronic Colposcope Main Business and Markets Served
Table MedGyn Products Digital Electronic Colposcope Production Sites and Area Served
Table MedGyn Products Digital Electronic Colposcope Product Introduction, Application and Specification
Table MedGyn Products Digital Electronic Colposcope Production (K Units), Revenue (Million USD), Ex-factory Price (USD/Unit) and Gross Margin (2014-2019)
Table MedGyn Products Digital Electronic Colposcope Production Growth Rate (2014-2019)
Table MedGyn Products Digital Electronic Colposcope Production Market Share (2014-2019)
Figure MedGyn Products Digital Electronic Colposcope Revenue Market Share (2014-2019)
Table MedGyn Products Digital Electronic Colposcope Main Business and Markets Served
Table Optomic Digital Electronic Colposcope Production Sites and Area Served
Table Optomic Digital Electronic Colposcope Product Introduction, Application and Specification
Table Optomic Digital Electronic Colposcope Production (K Units), Revenue (Million USD), Ex-factory Price (USD/Unit) and Gross Margin (2014-2019)
Table Optomic Digital Electronic Colposcope Production Growth Rate (2014-2019)
Table Optomic Digital Electronic Colposcope Production Market Share (2014-2019)
Figure Optomic Digital Electronic Colposcope Revenue Market Share (2014-2019)
Table Optomic Digital Electronic Colposcope Main Business and Markets Served
Table CooperSurgical Digital Electronic Colposcope Production Sites and Area Served
Table CooperSurgical Digital Electronic Colposcope Product Introduction, Application and Specification
Table CooperSurgical Digital Electronic Colposcope Production (K Units), Revenue (Million USD), Ex-factory Price (USD/Unit) and Gross Margin (2014-2019)
Table CooperSurgical Digital Electronic Colposcope Production Growth Rate (2014-2019)
Table CooperSurgical Digital Electronic Colposcope Production Market Share (2014-2019)
Figure CooperSurgical Digital Electronic Colposcope Revenue Market Share (2014-2019)
Table CooperSurgical Digital Electronic Colposcope Main Business and Markets Served
Table Wallach Surgical Devices Digital Electronic Colposcope Production Sites and Area Served
Table Wallach Surgical Devices Digital Electronic Colposcope Product Introduction, Application and Specification
Table Wallach Surgical Devices Digital Electronic Colposcope Production (K Units), Revenue (Million USD), Ex-factory Price (USD/Unit) and Gross Margin (2014-2019)
Table Wallach Surgical Devices Digital Electronic Colposcope Production Growth Rate (2014-2019)
Table Wallach Surgical Devices Digital Electronic Colposcope Production Market Share (2014-2019)
Figure Wallach Surgical Devices Digital Electronic Colposcope Revenue Market Share (2014-2019)
Table Wallach Surgical Devices Digital Electronic Colposcope Main Business and Markets Served
Table MobileODT Digital Electronic Colposcope Production Sites and Area Served
Table MobileODT Digital Electronic Colposcope Product Introduction, Application and Specification
Table MobileODT Digital Electronic Colposcope Production (K Units), Revenue (Million USD), Ex-factory Price (USD/Unit) and Gross Margin (2014-2019)
Table MobileODT Digital Electronic Colposcope Production Growth Rate (2014-2019)
Table MobileODT Digital Electronic Colposcope Production Market Share (2014-2019)
Figure MobileODT Digital Electronic Colposcope Revenue Market Share (2014-2019)
Table MobileODT Digital Electronic Colposcope Main Business and Markets Served
Table Karl Kaps Digital Electronic Colposcope Production Sites and Area Served
Table Karl Kaps Digital Electronic Colposcope Product Introduction, Application and Specification
Table Karl Kaps Digital Electronic Colposcope Production (K Units), Revenue (Million USD), Ex-factory Price (USD/Unit) and Gross Margin (2014-2019)
Table Karl Kaps Digital Electronic Colposcope Production Growth Rate (2014-2019)
Table Karl Kaps Digital Electronic Colposcope Production Market Share (2014-2019)
Figure Karl Kaps Digital Electronic Colposcope Revenue Market Share (2014-2019)
Table Karl Kaps Digital Electronic Colposcope Main Business and Markets Served
Table LEISEGANG Digital Electronic Colposcope Production Sites and Area Served
Table LEISEGANG Digital Electronic Colposcope Product Introduction, Application and Specification
Table LEISEGANG Digital Electronic Colposcope Production (K Units), Revenue (Million USD), Ex-factory Price (USD/Unit) and Gross Margin (2014-2019)
Table LEISEGANG Digital Electronic Colposcope Production Growth Rate (2014-2019)
Table LEISEGANG Digital Electronic Colposcope Production Market Share (2014-2019)
Figure LEISEGANG Digital Electronic Colposcope Revenue Market Share (2014-2019)
Table LEISEGANG Digital Electronic Colposcope Main Business and Markets Served
Table GYNIUS Digital Electronic Colposcope Production Sites and Area Served
Table GYNIUS Digital Electronic Colposcope Product Introduction, Application and Specification
Table GYNIUS Digital Electronic Colposcope Production (K Units), Revenue (Million USD), Ex-factory Price (USD/Unit) and Gross Margin (2014-2019)
Table GYNIUS Digital Electronic Colposcope Production Growth Rate (2014-2019)
Table GYNIUS Digital Electronic Colposcope Production Market Share (2014-2019)
Figure GYNIUS Digital Electronic Colposcope Revenue Market Share (2014-2019)
Table GYNIUS Digital Electronic Colposcope Main Business and Markets Served
Table PengKang Digital Electronic Colposcope Production Sites and Area Served
Table PengKang Digital Electronic Colposcope Product Introduction, Application and Specification
Table PengKang Digital Electronic Colposcope Production (K Units), Revenue (Million USD), Ex-factory Price (USD/Unit) and Gross Margin (2014-2019)
Table PengKang Digital Electronic Colposcope Production Growth Rate (2014-2019)
Table PengKang Digital Electronic Colposcope Production Market Share (2014-2019)
Figure PengKang Digital Electronic Colposcope Revenue Market Share (2014-2019)
Table PengKang Digital Electronic Colposcope Main Business and Markets Served
Table OPTOPOL Technology Digital Electronic Colposcope Production Sites and Area Served
Table Perlong Medical Equipment Digital Electronic Colposcope Production Sites and Area Served
Table Xuzhou Kejian Hi-tech Digital Electronic Colposcope Production Sites and Area Served
Table EDAN Digital Electronic Colposcope Production Sites and Area Served
Table Alltion Digital Electronic Colposcope Production Sites and Area Served
Figure Global Digital Electronic Colposcope Production (K Units) Growth Rate Forecast 2019-2025
Figure Global Digital Electronic Colposcope Revenue (Million USD) Growth Rate Forecast 2019-2025
Figure Global Digital Electronic Colposcope Sales Price (USD/Unit) Forecast 2019-2025
Figure North America Digital Electronic Colposcope Production Growth Rate Forecast 2019-2025 (K Units)
Figure North America Digital Electronic Colposcope Revenue Growth Rate Forecast 2019-2025 (Million USD)
Figure Europe Digital Electronic Colposcope Production Growth Rate Forecast 2019-2025 (K Units)
Figure Europe Digital Electronic Colposcope Revenue Growth Rate Forecast 2019-2025 (Million USD)
Figure China Digital Electronic Colposcope Production Growth Rate Forecast 2019-2025 (K Units)
Figure China Digital Electronic Colposcope Revenue Growth Rate Forecast 2019-2025 (Million USD)
Figure Japan Digital Electronic Colposcope Production Growth Rate Forecast 2019-2025 (K Units)
Figure Japan Digital Electronic Colposcope Revenue Growth Rate Forecast 2019-2025 (Million USD)
Figure Southeast Asia Digital Electronic Colposcope Production Growth Rate Forecast 2019-2025 (K Units)
Figure Southeast Asia Digital Electronic Colposcope Revenue Growth Rate Forecast 2019-2025 (Million USD)
Figure India Digital Electronic Colposcope Production Growth Rate Forecast 2019-2025 (K Units)
Figure India Digital Electronic Colposcope Revenue Growth Rate Forecast 2019-2025 (Million USD)
Table Global Production (K Units) of Digital Electronic Colposcope by Type (2019-2025)
Table Global Consumption (K Units) of Digital Electronic Colposcope by Application (2019-2025)
Table Digital Electronic Colposcope Distributors List
Table Digital Electronic Colposcope Customers List
Table Market Key Trends
Table Key Opportunities
Table Market Key Drivers
Table Key Challenges
Table Key Influence Factors
Table Research Programs/Design for This Report
Figure Bottom-up and Top-down Approaches for This Report
Figure Data Triangulation
Table Key Data Information from Secondary Sources
Table Key Data Information from Primary Sources
【掲載企業】
Lutech Industries、MedGyn Products、Optomic、CooperSurgical、Wallach Surgical Devices、MobileODT、Karl Kaps、LEISEGANG、GYNIUS、PengKang、OPTOPOL Technology、Perlong Medical Equipment、Xuzhou Kejian Hi-tech、EDAN、Alltion、