Toll Free: 1-888-928-9744

China Dispersion Machine Industry 2018 Market Research Report

Published: Jan, 2018 | Pages: 105 | Publisher: QYResearch
Industry: Machinery | Report Format: Electronic (PDF)

The global Dispersion Machine market is valued at XX million USD in 2017 and is expected to reach XX million USD by the end of 2025, growing at a CAGR of XX% between 2017 and 2025.

China plays an important role in global market, with market size of xx million USD in 2017 and will be xx million USD in 2025, with a CAGR of xx%.

This report studies the Dispersion Machine development status and future trend in China, focuses on top players in China, also splits Dispersion Machine by type and by applications, to fully and deeply research and reveal the market general situation and future forecast.

The major players in China market include
    IKA
    Netzsch
    Ross
    Fluko
    INOUE MFG.,INC.
    PRIMIX Corporation
    Silverson
    VMA
    Morehouse Cowles
    Tonghui
    M TECHNIQUE
    Kinematica AG
    Daihan
    G.M.K
    Shinetek Instruments Research Institute
    Longxing

Geographically, this report splits the China market into six regions,
    South China
    East China
    Southwest China
    Northeast China
    North China
    Central China
    Northwest China

On the basis of product, this report displays the sales volume (Units), revenue (Million USD), product price (K USD/Unit), market share and growth rate of each type, primarily split into
    Electromagnetic Speed-regulating
    Frequency Control
    Anti-Explosion Frequency Control
    Others

On the basis of the end users/application, this report covers
    Laboratory
    Industrial

If you have any special requirements, please let us know and we will offer you the report as you want.

 Table of Contents

China Dispersion Machine Market Research Report 2018
1 Dispersion Machine Overview
    1.1 Product Overview and Scope of Dispersion Machine
    1.2 Classification of Dispersion Machine by Product Category
        1.2.1 China Dispersion Machine Sales (Units) Comparison by Type (2013-2025)
        1.2.2 China Dispersion Machine Sales (Units) Market Share by Type in 2017
        1.2.3 Electromagnetic Speed-regulating
        1.2.4 Frequency Control
        1.2.5 Anti-Explosion Frequency Control
        1.2.6 Others
    1.3 China Dispersion Machine Market by Application/End Users
        1.3.1 China Dispersion Machine Sales (Units) and Market Share Comparison by Applications (2013-2025)
        1.3.2 Laboratory
        1.3.3 Industrial
    1.4 China Dispersion Machine Market by Region
        1.4.1 China Dispersion Machine Market Size (Million USD) Comparison by Region (2013-2025)
        1.4.2 South China Dispersion Machine Status and Prospect (2013-2025)
        1.4.3 East China Dispersion Machine Status and Prospect (2013-2025)
        1.4.4 Southwest China Dispersion Machine Status and Prospect (2013-2025)
        1.4.5 Northeast China Dispersion Machine Status and Prospect (2013-2025)
        1.4.6 North China Dispersion Machine Status and Prospect (2013-2025)
        1.4.7 Central China Dispersion Machine Status and Prospect (2013-2025)
    1.5 China Market Size (Sales and Revenue) of Dispersion Machine (2013-2025)
        1.5.1 China Dispersion Machine Sales (Units) and Growth Rate (%)(2013-2025)
        1.5.2 China Dispersion Machine Revenue (Million USD) and Growth Rate (%)(2013-2025)

2 China Dispersion Machine Market Competition by Players/Manufacturers
    2.1 China Dispersion Machine Sales and Market Share of Key Players/Manufacturers (2013-2018)
    2.2 China Dispersion Machine Revenue and Share by Players/Manufacturers (2013-2018)
    2.3 China Dispersion Machine Average Price (K USD/Unit) by Players/Manufacturers (2013-2018)
    2.4 China Dispersion Machine Market Competitive Situation and Trends
        2.4.1 China Dispersion Machine Market Concentration Rate
        2.4.2 China Dispersion Machine Market Share of Top 3 and Top 5 Players/Manufacturers
        2.4.3 Mergers & Acquisitions, Expansion in China Market
    2.5 China Players/Manufacturers Dispersion Machine Manufacturing Base Distribution, Sales Area, Product Types

3 China Dispersion Machine Sales and Revenue by Region (2013-2018)
    3.1 China Dispersion Machine Sales (Units) and Market Share by Region (2013-2018)
    3.2 China Dispersion Machine Revenue (Million USD) and Market Share by Region (2013-2018)
    3.3 China Dispersion Machine Price (K USD/Unit) by Regions (2013-2018)

4 China Dispersion Machine Sales and Revenue by Type/ Product Category (2013-2018)
    4.1 China Dispersion Machine Sales (Units) and Market Share by Type/ Product Category (2013-2018)
    4.2 China Dispersion Machine Revenue (Million USD) and Market Share by Type (2013-2018)
    4.3 China Dispersion Machine Price (K USD/Unit) by Type (2013-2018)
    4.4 China Dispersion Machine Sales Growth Rate (%) by Type (2013-2018)

5 China Dispersion Machine Sales by Application (2013-2018)
    5.1 China Dispersion Machine Sales (Units) and Market Share by Application (2013-2018)
    5.2 China Dispersion Machine Sales Growth Rate (%) by Application (2013-2018)
    5.3 Market Drivers and Opportunities

6 China Dispersion Machine Players/Suppliers Profiles and Sales Data
    6.1 IKA
        6.1.1 Company Basic Information, Manufacturing Base and Competitors
        6.1.2 Dispersion Machine Product Category, Application and Specification
            6.1.2.1 Product A
            6.1.2.2 Product B
        6.1.3 IKA Dispersion Machine Sales (Units), Revenue (Million USD), Price (K USD/Unit) and Gross Margin (%)(2013-2018)
        6.1.4 Main Business/Business Overview
    6.2 Netzsch
        6.2.1 Company Basic Information, Manufacturing Base and Competitors
        6.2.2 Dispersion Machine Product Category, Application and Specification
            6.2.2.1 Product A
            6.2.2.2 Product B
        6.2.3 Netzsch Dispersion Machine Sales (Units), Revenue (Million USD), Price (K USD/Unit) and Gross Margin (%)(2013-2018)
        6.2.4 Main Business/Business Overview
    6.3 Ross
        6.3.1 Company Basic Information, Manufacturing Base and Competitors
        6.3.2 Dispersion Machine Product Category, Application and Specification
            6.3.2.1 Product A
            6.3.2.2 Product B
        6.3.3 Ross Dispersion Machine Sales (Units), Revenue (Million USD), Price (K USD/Unit) and Gross Margin (%)(2013-2018)
        6.3.4 Main Business/Business Overview
    6.4 Fluko
        6.4.1 Company Basic Information, Manufacturing Base and Competitors
        6.4.2 Dispersion Machine Product Category, Application and Specification
            6.4.2.1 Product A
            6.4.2.2 Product B
        6.4.3 Fluko Dispersion Machine Sales (Units), Revenue (Million USD), Price (K USD/Unit) and Gross Margin (%)(2013-2018)
        6.4.4 Main Business/Business Overview
    6.5 INOUE MFG.,INC.
        6.5.1 Company Basic Information, Manufacturing Base and Competitors
        6.5.2 Dispersion Machine Product Category, Application and Specification
            6.5.2.1 Product A
            6.5.2.2 Product B
        6.5.3 INOUE MFG.,INC. Dispersion Machine Sales (Units), Revenue (Million USD), Price (K USD/Unit) and Gross Margin (%)(2013-2018)
        6.5.4 Main Business/Business Overview
    6.6 PRIMIX Corporation
        6.6.1 Company Basic Information, Manufacturing Base and Competitors
        6.6.2 Dispersion Machine Product Category, Application and Specification
            6.6.2.1 Product A
            6.6.2.2 Product B
        6.6.3 PRIMIX Corporation Dispersion Machine Sales (Units), Revenue (Million USD), Price (K USD/Unit) and Gross Margin (%)(2013-2018)
        6.6.4 Main Business/Business Overview
    6.7 Silverson
        6.7.1 Company Basic Information, Manufacturing Base and Competitors
        6.7.2 Dispersion Machine Product Category, Application and Specification
            6.7.2.1 Product A
            6.7.2.2 Product B
        6.7.3 Silverson Dispersion Machine Sales (Units), Revenue (Million USD), Price (K USD/Unit) and Gross Margin (%)(2013-2018)
        6.7.4 Main Business/Business Overview
    6.8 VMA
        6.8.1 Company Basic Information, Manufacturing Base and Competitors
        6.8.2 Dispersion Machine Product Category, Application and Specification
            6.8.2.1 Product A
            6.8.2.2 Product B
        6.8.3 VMA Dispersion Machine Sales (Units), Revenue (Million USD), Price (K USD/Unit) and Gross Margin (%)(2013-2018)
        6.8.4 Main Business/Business Overview
    6.9 Morehouse Cowles
        6.9.1 Company Basic Information, Manufacturing Base and Competitors
        6.9.2 Dispersion Machine Product Category, Application and Specification
            6.9.2.1 Product A
            6.9.2.2 Product B
        6.9.3 Morehouse Cowles Dispersion Machine Sales (Units), Revenue (Million USD), Price (K USD/Unit) and Gross Margin (%)(2013-2018)
        6.9.4 Main Business/Business Overview
    6.10 Tonghui
        6.10.1 Company Basic Information, Manufacturing Base and Competitors
        6.10.2 Dispersion Machine Product Category, Application and Specification
            6.10.2.1 Product A
            6.10.2.2 Product B
        6.10.3 Tonghui Dispersion Machine Sales (Units), Revenue (Million USD), Price (K USD/Unit) and Gross Margin (%)(2013-2018)
        6.10.4 Main Business/Business Overview
    6.11 M TECHNIQUE
    6.12 Kinematica AG
    6.13 Daihan
    6.14 G.M.K
    6.15 Shinetek Instruments Research Institute
    6.16 Longxing

7 Dispersion Machine Manufacturing Cost Analysis
    7.1 Dispersion Machine Key Raw Materials Analysis
        7.1.1 Key Raw Materials
        7.1.2 Price Trend of Key Raw Materials
        7.1.3 Key Suppliers of Raw Materials
        7.1.4 Market Concentration Rate of Raw Materials
    7.2 Proportion of Manufacturing Cost Structure
        7.2.1 Raw Materials
        7.2.2 Labor Cost
        7.2.3 Manufacturing Expenses
    7.3 Manufacturing Process Analysis of Dispersion Machine

8 Industrial Chain, Sourcing Strategy and Downstream Buyers
    8.1 Dispersion Machine Industrial Chain Analysis
    8.2 Upstream Raw Materials Sourcing
    8.3 Raw Materials Sources of Dispersion Machine Major Manufacturers in 2017
    8.4 Downstream Buyers

9 Marketing Strategy Analysis, Distributors/Traders
    9.1 Marketing Channel
        9.1.1 Direct Marketing
        9.1.2 Indirect Marketing
        9.1.3 Marketing Channel Development Trend
    9.2 Market Positioning
        9.2.1 Pricing Strategy
        9.2.2 Brand Strategy
        9.2.3 Target Client
    9.3 Distributors/Traders List

10 Market Effect Factors Analysis
    10.1 Technology Progress/Risk
        10.1.1 Substitutes Threat
        10.1.2 Technology Progress in Related Industry
    10.2 Consumer Needs/Customer Preference Change
    10.3 Economic/Political Environmental Change

11 China Dispersion Machine Market Size (Sales and Revenue) Forecast (2018-2025)
    11.1 China Dispersion Machine Sales (Units), Revenue (Million USD) Forecast (2018-2025)
    11.2 China Dispersion Machine Sales (Units) Forecast by Type (2018-2025)
    11.3 China Dispersion Machine Sales (Units) Forecast by Application (2018-2025)
    11.4 China Dispersion Machine Sales (Units) Forecast by Region (2018-2025)

12 Research Findings and Conclusion

13 Methodology and Data Source
    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 Disclaimer
    13.4 Author List


List of Tables and Figures

    Figure Global and China Market Size (Million USD) Comparison (2013-2025)
    Table Dispersion Machine Sales (Units) and Revenue (Million USD) Market Split by Product Type
    Table Dispersion Machine Sales (Units) by Application (2013-2025)
    Figure Product Picture of Dispersion Machine
    Table China Dispersion Machine Sales (Units) and Growth Rate (%) Comparison by Types (Product Category) (2013-2025)
    Figure China Dispersion Machine Sales Volume Market Share by Types in 2017
    Figure Electromagnetic Speed-regulating Product Picture
    Figure Frequency Control Product Picture
    Figure Anti-Explosion Frequency Control Product Picture
    Figure Others Product Picture
    Figure China Dispersion Machine Sales (Units) Comparison by Application (2013-2025)
    Figure China Sales Market Share (%) of Dispersion Machine by Application in 2017
    Figure Laboratory Examples
    Table Key Downstream Customer in Laboratory
    Figure Industrial Examples
    Table Key Downstream Customer in Industrial
    Figure South China Dispersion Machine Revenue (Million USD) and Growth Rate (2013-2025)
    Figure East China Dispersion Machine Revenue (Million USD) and Growth Rate (2013-2025)
    Figure Southwest China Dispersion Machine Revenue (Million USD) and Growth Rate (2013-2025)
    Figure Northeast China Dispersion Machine Revenue (Million USD) and Growth Rate (2013-2025)
    Figure North China Dispersion Machine Revenue (Million USD) and Growth Rate (2013-2025)
    Figure Central China Dispersion Machine Revenue (Million USD) and Growth Rate (2013-2025)
    Figure China Dispersion Machine Sales (Units) and Growth Rate (%)(2013-2025)
    Figure China Dispersion Machine Revenue (Million USD) and Growth Rate (%)(2013-2025)
    Table China Dispersion Machine Sales of Key Players/Manufacturers (2013-2018)
    Table China Dispersion Machine Sales Share (%) by Players/Manufacturers (2013-2018)
    Figure 2017 China Dispersion Machine Sales Share (%) by Players/Manufacturers
    Figure 2017 China Dispersion Machine Sales Share (%) by Players/Manufacturers
    Table China Dispersion Machine Revenue by Players/Manufacturers (2013-2018)
    Table China Dispersion Machine Revenue Market Share (%) by Players/Manufacturers (2013-2018)
    Figure 2017 China Dispersion Machine Revenue Market Share (%) by Players/Manufacturers
    Figure 2017 China Dispersion Machine Revenue Market Share (%) by Players/Manufacturers
    Table China Market Dispersion Machine Average Price of Key Players/Manufacturers (2013-2018)
    Figure China Market Dispersion Machine Average Price of Key Players/Manufacturers in 2017
    Figure China Dispersion Machine Market Share of Top 3 Players/Manufacturers
    Figure China Dispersion Machine Market Share of Top 5 Players/Manufacturers
    Table China Players/Manufacturers Dispersion Machine Manufacturing Base Distribution and Sales Area
    Table China Players/Manufacturers Dispersion Machine Product Category
    Table China Dispersion Machine Sales (Units) by Regions (2013-2018)
    Table China Dispersion Machine Sales Share (%) by Regions (2013-2018)
    Figure China Dispersion Machine Sales Share (%) by Regions (2013-2018)
    Figure China Dispersion Machine Sales Market Share (%) by Regions in 2017
    Table China Dispersion Machine Revenue (Million USD) and Market Share by Regions (2013-2018)
    Table China Dispersion Machine Revenue Market Share (%) by Regions (2013-2018)
    Figure China Dispersion Machine Revenue Market Share (%) by Regions (2013-2018)
    Figure China Dispersion Machine Revenue Market Share (%) by Regions in 2017
    Table China Dispersion Machine Price (K USD/Unit) by Regions (2013-2018)
    Table China Dispersion Machine Sales (Units) by Type (2013-2018)
    Table China Dispersion Machine Sales Share (%) by Type (2013-2018)
    Figure China Dispersion Machine Sales Share (%) by Type (2013-2018)
    Figure China Dispersion Machine Sales Market Share (%) by Type in 2017
    Table China Dispersion Machine Revenue (Million USD) and Market Share by Type (2013-2018)
    Table China Dispersion Machine Revenue Market Share (%) by Type (2013-2018)
    Figure Revenue Market Share of Dispersion Machine by Type (2013-2018)
    Figure Revenue Market Share of Dispersion Machine by Type in 2017
    Table China Dispersion Machine Price (K USD/Unit) by Types (2013-2018)
    Figure China Dispersion Machine Sales Growth Rate (%) by Type (2013-2018)
    Table China Dispersion Machine Sales (Units) by Applications (2013-2018)
    Table China Dispersion Machine Sales Market Share (%) by Applications (2013-2018)
    Figure China Dispersion Machine Sales Market Share (%) by Application (2013-2018)
    Figure China Dispersion Machine Sales Market Share (%) by Application in 2017
    Table China Dispersion Machine Sales Growth Rate (%) by Application (2013-2018)
    Figure China Dispersion Machine Sales Growth Rate (%) by Application (2013-2018)
    Table IKA Dispersion Machine Basic Information List
    Table IKA Dispersion Machine Sales (Units), Revenue (Million USD), Price (K USD/Unit) and Gross Margin (%)(2013-2018)
    Figure IKA Dispersion Machine Sales (Units) and Growth Rate (%)(2013-2018)
    Figure IKA Dispersion Machine Sales Market Share (%) in China (2013-2018)
    Figure IKA Dispersion Machine Revenue Market Share (%) in China (2013-2018)
    Table Netzsch Dispersion Machine Basic Information List
    Table Netzsch Dispersion Machine Sales (Units), Revenue (Million USD), Price (K USD/Unit) and Gross Margin (%)(2013-2018)
    Figure Netzsch Dispersion Machine Sales (Units) and Growth Rate (%)(2013-2018)
    Figure Netzsch Dispersion Machine Sales Market Share (%) in China (2013-2018)
    Figure Netzsch Dispersion Machine Revenue Market Share (%) in China (2013-2018)
    Table Ross Dispersion Machine Basic Information List
    Table Ross Dispersion Machine Sales (Units), Revenue (Million USD), Price (K USD/Unit) and Gross Margin (%)(2013-2018)
    Figure Ross Dispersion Machine Sales (Units) and Growth Rate (%)(2013-2018)
    Figure Ross Dispersion Machine Sales Market Share (%) in China (2013-2018)
    Figure Ross Dispersion Machine Revenue Market Share (%) in China (2013-2018)
    Table Fluko Dispersion Machine Basic Information List
    Table Fluko Dispersion Machine Sales (Units), Revenue (Million USD), Price (K USD/Unit) and Gross Margin (%)(2013-2018)
    Figure Fluko Dispersion Machine Sales (Units) and Growth Rate (%)(2013-2018)
    Figure Fluko Dispersion Machine Sales Market Share (%) in China (2013-2018)
    Figure Fluko Dispersion Machine Revenue Market Share (%) in China (2013-2018)
    Table INOUE MFG.,INC. Dispersion Machine Basic Information List
    Table INOUE MFG.,INC. Dispersion Machine Sales (Units), Revenue (Million USD), Price (K USD/Unit) and Gross Margin (%)(2013-2018)
    Figure INOUE MFG.,INC. Dispersion Machine Sales (Units) and Growth Rate (%)(2013-2018)
    Figure INOUE MFG.,INC. Dispersion Machine Sales Market Share (%) in China (2013-2018)
    Figure INOUE MFG.,INC. Dispersion Machine Revenue Market Share (%) in China (2013-2018)
    Table PRIMIX Corporation Dispersion Machine Basic Information List
    Table PRIMIX Corporation Dispersion Machine Sales (Units), Revenue (Million USD), Price (K USD/Unit) and Gross Margin (%)(2013-2018)
    Figure PRIMIX Corporation Dispersion Machine Sales (Units) and Growth Rate (%)(2013-2018)
    Figure PRIMIX Corporation Dispersion Machine Sales Market Share (%) in China (2013-2018)
    Figure PRIMIX Corporation Dispersion Machine Revenue Market Share (%) in China (2013-2018)
    Table Silverson Dispersion Machine Basic Information List
    Table Silverson Dispersion Machine Sales (Units), Revenue (Million USD), Price (K USD/Unit) and Gross Margin (%)(2013-2018)
    Figure Silverson Dispersion Machine Sales (Units) and Growth Rate (%)(2013-2018)
    Figure Silverson Dispersion Machine Sales Market Share (%) in China (2013-2018)
    Figure Silverson Dispersion Machine Revenue Market Share (%) in China (2013-2018)
    Table VMA Dispersion Machine Basic Information List
    Table VMA Dispersion Machine Sales (Units), Revenue (Million USD), Price (K USD/Unit) and Gross Margin (%)(2013-2018)
    Figure VMA Dispersion Machine Sales (Units) and Growth Rate (%)(2013-2018)
    Figure VMA Dispersion Machine Sales Market Share (%) in China (2013-2018)
    Figure VMA Dispersion Machine Revenue Market Share (%) in China (2013-2018)
    Table Morehouse Cowles Dispersion Machine Basic Information List
    Table Morehouse Cowles Dispersion Machine Sales (Units), Revenue (Million USD), Price (K USD/Unit) and Gross Margin (%)(2013-2018)
    Figure Morehouse Cowles Dispersion Machine Sales (Units) and Growth Rate (%)(2013-2018)
    Figure Morehouse Cowles Dispersion Machine Sales Market Share (%) in China (2013-2018)
    Figure Morehouse Cowles Dispersion Machine Revenue Market Share (%) in China (2013-2018)
    Table Tonghui Dispersion Machine Basic Information List
    Table Tonghui Dispersion Machine Sales (Units), Revenue (Million USD), Price (K USD/Unit) and Gross Margin (%)(2013-2018)
    Figure Tonghui Dispersion Machine Sales (Units) and Growth Rate (%)(2013-2018)
    Figure Tonghui Dispersion Machine Sales Market Share (%) in China (2013-2018)
    Figure Tonghui Dispersion Machine Revenue Market Share (%) in China (2013-2018)
    Table M TECHNIQUE Dispersion Machine Basic Information List
    Table Kinematica AG Dispersion Machine Basic Information List
    Table Daihan Dispersion Machine Basic Information List
    Table G.M.K Dispersion Machine Basic Information List
    Table Shinetek Instruments Research Institute Dispersion Machine Basic Information List
    Table Longxing Dispersion Machine Basic Information List
    Table Production Base and Market Concentration Rate of Raw Material
    Figure Price Trend of Key Raw Materials
    Table Key Suppliers of Raw Materials
    Figure Manufacturing Cost Structure of Dispersion Machine
    Figure Manufacturing Process Analysis of Dispersion Machine
    Figure Dispersion Machine Industrial Chain Analysis
    Table Raw Materials Sources of Dispersion Machine Major Players/Manufacturers in 2017
    Table Major Buyers of Dispersion Machine
    Table Distributors/Traders List
    Figure China Dispersion Machine Sales (Units) and Growth Rate (%) Forecast (2018-2025)
    Figure China Dispersion Machine Revenue (Million USD) and Growth Rate Forecast (2018-2025)
    Figure China Dispersion Machine Price (K USD/Unit) Trend Forecast (2018-2025)
    Table China Dispersion Machine Sales (Units) Forecast by Type (2018-2025)
    Figure China Dispersion Machine Sales (Units) Forecast by Type (2018-2025)
    Figure China Dispersion Machine Sales Volume Market Share Forecast by Type in 2025
    Table China Dispersion Machine Sales (Units) Forecast by Application (2018-2025)
    Figure China Dispersion Machine Sales Volume Market Share Forecast by Application (2018-2025)
    Figure China Dispersion Machine Sales Volume Market Share Forecast by Application in 2025
    Table China Dispersion Machine Sales (Units) Forecast by Regions (2018-2025)
    Table China Dispersion Machine Sales Volume Share Forecast by Regions (2018-2025)
    Figure China Dispersion Machine Sales Volume Share Forecast by Regions (2018-2025)
    Figure China Dispersion Machine Sales Volume Share Forecast by Regions in 2025
    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
 



To request a free sample copy of this report, please complete the form below.

We never share your personal data. Privacy policy
Interested in this report? Get your FREE sample now! Get a Free Sample
Choose License Type
Single User - US $3400
Multi User - US $6800
Hexareeasearch Know

Did you know?

Research Assistance

Phone: 1-415-349-0054

Toll Free: 1-888-928-9744

Email: [email protected]

Why to buy from us

Custom research service

Speak to the report author to design an exclusive study to serve your research needs.

Information security

Your personal and confidential information is safe and secure.

verify