The global market for Rotary Unions for Semiconductor was estimated to be worth US$ 77.47 million in 2024 and is forecast to a readjusted size of US$ 125 million by 2031 with a CAGR of 6.0% during the forecast period 2025-2031.
This report provides a comprehensive assessment of recent tariff adjustments and international strategic countermeasures on Rotary Unions for Semiconductor cross-border industrial footprints, capital allocation patterns, regional economic interdependencies, and supply chain reconfigurations.
A rotary union or swivel joint is a mechanism used to transfer fluid (under pressure or vacuum) from a stationary inlet to a rotating outlet, preserving and isolating the fluid connection. Also referred to as rotary joints, rotary couplings, fluid swivels or swivel joints; rotary unions are engineered to endure a large range of temperatures, pressures and speeds for a variety of conditions and environments. Rotary unions typically function by connecting to an input and securing onto another mechanism while allowing a moving connection to be preserved.
Global key players of Rotary Unions for Semiconductor include Deublin and Eagle Industry, etc. The top five players hold a share over 65%. Deublin is the largest manufacturers of Rotary Unions for Semiconductor in the world, has a share about 50%. North America is the largest market, has a share about 50%. In terms of product type, Multi Passage Rotary Unions is the largest segment, occupied for a share of about 94%, and in terms of application, CMP & Grinding Equipment has a share about 35 percent.
The market demand for semiconductor rotary joints is closely related to the overall development of the semiconductor industry.
North America market for Rotary Unions for Semiconductor was valued at $ 40.94 million in 2024 and will reach $ 65.06 million by 2031, at a CAGR of 5.68% during the forecast period of 2025 through 2031.
Japan market for Rotary Unions for Semiconductor was valued at $ 15 million in 2024 and will reach $ 21.82 million by 2031, at a CAGR of 4.58% during the forecast period of 2025 through 2031.
Europe market for Rotary Unions for Semiconductor was valued at $ 9.53 million in 2024 and will reach $ 14.69 million by 2031, at a CAGR of 5.56% during the forecast period of 2025 through 2031.
China mainland market for Rotary Unions for Semiconductor was valued at $ 4.58 million in 2024 and will reach $ 11.9 million by 2031, at a CAGR of 12.48% during the forecast period of 2025 through 2031.
The global key manufacturers of Rotary Unions for Semiconductor include Deublin, Eagle Industry, DSTI (Dynamic Sealing Technologies, Inc), Moog GAT GmbH, Rotary Systems Inc and RIX Corporation, etc. In 2024, the global top five players have a share approximately 78.6% in terms of revenue. Currently the key players are mainly located in US, Japan, and Europe. There are few players in China, are developing the Rotary Unions for Semiconductor equipment, JiangSu Benecke Sealing Technology, SENRING Electronics, Tengxuan Technology, and CENO Electronics Technology, etc.
In terms of application, currently Multi Passage Rotary Unions are dominating this market, major segment products are 2 Passages, 3 Passages, 4 Passages, 5 Passages, 6 Passages, 8 Passages, etc.
And in terms of application, CMP machine is the largest application, holds share about 45.9%. The key end users are Applied Materials, Ebara Corporation, KC Tech, and Tianjin Huahaiqingke, etc. These players are mainly located in US, Japan, South Korea and China, etc.
At present, the rotary unions for semiconductor industry is in a stage of steady technological refinement. Global suppliers are focusing on extending product lifespans, reducing leakage, improving corrosion resistance, and enabling compatibility with aggressive chemistries. With the shift toward sub-5nm nodes and heterogeneous integration, demand for highly reliable and contamination-free rotary unions is increasing. Future trends include the integration of smart monitoring sensors for predictive maintenance, miniaturized and modular designs to fit advanced equipment layouts, and adoption of eco-friendly materials to align with sustainability goals. Furthermore, the expansion of fabs in Asia, particularly in China, Taiwan, and South Korea, is expected to drive significant market growth over the next decade.
Key growth drivers include the global semiconductor capacity expansion, the rising complexity of CMP and wet process tools, and the push toward Industry 4.0 and smart fabs, which require enhanced monitoring and predictive analytics for equipment components. Additionally, increasing demand from foundries and IDMs for reliable and long-life rotary unions provides strong market momentum. However, the industry faces several challenges: technical barriers in producing leak-free unions for ultra-pure chemicals, cost pressure from semiconductor OEMs, regional supply chain dependencies, and stringent certification requirements. Moreover, the rapid pace of technology scaling means suppliers must continuously invest in R&D to keep up with evolving equipment needs, which can strain smaller players.
This report aims to provide a comprehensive presentation of the global market for Rotary Unions for Semiconductor, focusing on the total sales volume, sales revenue, price, key companies market share and ranking, together with an analysis of Rotary Unions for Semiconductor by region & country, by Type, and by Application.
The Rotary Unions for Semiconductor market size, estimations, and forecasts are provided in terms of sales volume (K Units) and sales revenue ($ millions), considering 2024 as the base year, with history and forecast data for the period from 2020 to 2031. With both quantitative and qualitative analysis, to help readers develop business/growth strategies, assess the market competitive situation, analyze their position in the current marketplace, and make informed business decisions regarding Rotary Unions for Semiconductor.
Market Segmentation
By Company
- Deublin
- Eagle Industry
- DSTI (Dynamic Sealing Technologies, Inc)
- Moog GAT GmbH
- Rotary Systems Inc
- Sealink Corp
- Kadant
- RIX CORPORATION
- Rotoflux
- Shenzhen Moflon Technology
- JiangSu Benecke Sealing Technology
- Tengxuan Technology
Segment by Type
- Multi Passage Rotary Unions Union
- Single Passage Rotary Unions
Segment by Application
- CMP & Grinding Equipment
- CVD
- PVD
- Ion Implant
- Wafer Robot & Handling Device
- Others
By Region
- North America
- Asia-Pacific
- China
- Japan
- South Korea
- Southeast Asia
- India
- Australia
- Rest of Asia-Pacific
- Europe
- Germany
- France
- U.K.
- Italy
- Netherlands
- Nordic Countries
- Rest of Europe
- Latin America
- Mexico
- Brazil
- Rest of Latin America
- Middle East & Africa
- Turkey
- Saudi Arabia
- UAE
- Rest of MEA
Chapter Outline
Chapter 1: Introduces the report scope of the report, global total market size (value, volume and price). This chapter also provides the market dynamics, latest developments of the market, the driving factors and restrictive factors of the market, the challenges and risks faced by manufacturers in the industry, and the analysis of relevant policies in the industry.
Chapter 2: Detailed analysis of Rotary Unions for Semiconductor manufacturers competitive landscape, price, sales and revenue market share, latest development plan, merger, and acquisition information, etc.
Chapter 3: Provides the analysis of various market segments by Type, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different market segments.
Chapter 4: Provides the analysis of various market segments by Application, covering the market size and development potential of each market segment, to help readers find the blue ocean market in different downstream markets.
Chapter 5: Sales, revenue of Rotary Unions for Semiconductor in regional level. It provides a quantitative analysis of the market size and development potential of each region and introduces the market development, future development prospects, market space, and market size of each country in the world.
Chapter 6: Sales, revenue of Rotary Unions for Semiconductor in country level. It provides sigmate data by Type, and by Application for each country/region.
Chapter 7: Provides profiles of key players, introducing the basic situation of the main companies in the market in detail, including product sales, revenue, price, gross margin, product introduction, recent development, etc.
Chapter 8: Analysis of industrial chain, including the upstream and downstream of the industry.
Chapter 9: Conclusion.
Table of Contents
1 Market Overview
- 1.1 Rotary Unions for Semiconductor Product Introduction
- 1.2 Global Rotary Unions for Semiconductor Market Size Forecast
- 1.2.1 Global Rotary Unions for Semiconductor Sales Value (2020-2031)
- 1.2.2 Global Rotary Unions for Semiconductor Sales Volume (2020-2031)
- 1.2.3 Global Rotary Unions for Semiconductor Sales Price (2020-2031)
- 1.3 Rotary Unions for Semiconductor Market Trends & Drivers
- 1.3.1 Rotary Unions for Semiconductor Industry Trends
- 1.3.2 Rotary Unions for Semiconductor Market Drivers & Opportunity
- 1.3.3 Rotary Unions for Semiconductor Market Challenges
- 1.3.4 Rotary Unions for Semiconductor Market Restraints
- 1.4 Assumptions and Limitations
- 1.5 Study Objectives
- 1.6 Years Considered
2 Competitive Analysis by Company
- 2.1 Global Rotary Unions for Semiconductor Players Revenue Ranking (2024)
- 2.2 Global Rotary Unions for Semiconductor Revenue by Company (2020-2025)
- 2.3 Global Rotary Unions for Semiconductor Players Sales Volume Ranking (2024)
- 2.4 Global Rotary Unions for Semiconductor Sales Volume by Company Players (2020-2025)
- 2.5 Global Rotary Unions for Semiconductor Average Price by Company (2020-2025)
- 2.6 Key Manufacturers Rotary Unions for Semiconductor Manufacturing Base and Headquarters
- 2.7 Key Manufacturers Rotary Unions for Semiconductor Product Offered
- 2.8 Key Manufacturers Time to Begin Mass Production of Rotary Unions for Semiconductor
- 2.9 Rotary Unions for Semiconductor Market Competitive Analysis
- 2.9.1 Rotary Unions for Semiconductor Market Concentration Rate (2020-2025)
- 2.9.2 Global 5 and 10 Largest Manufacturers by Rotary Unions for Semiconductor Revenue in 2024
- 2.9.3 Global Top Manufacturers by Company Type (Tier 1, Tier 2, and Tier 3) & (based on the Revenue in Rotary Unions for Semiconductor as of 2024)
- 2.10 Mergers & Acquisitions, Expansion
3 Segmentation by Type
- 3.1 Introduction by Type
- 3.1.1 Multi Passage Rotary Unions Union
- 3.1.2 Single Passage Rotary Unions
- 3.2 Global Rotary Unions for Semiconductor Sales Value by Type
- 3.2.1 Global Rotary Unions for Semiconductor Sales Value by Type (2020 VS 2024 VS 2031)
- 3.2.2 Global Rotary Unions for Semiconductor Sales Value, by Type (2020-2031)
- 3.2.3 Global Rotary Unions for Semiconductor Sales Value, by Type (%) (2020-2031)
- 3.3 Global Rotary Unions for Semiconductor Sales Volume by Type
- 3.3.1 Global Rotary Unions for Semiconductor Sales Volume by Type (2020 VS 2024 VS 2031)
- 3.3.2 Global Rotary Unions for Semiconductor Sales Volume, by Type (2020-2031)
- 3.3.3 Global Rotary Unions for Semiconductor Sales Volume, by Type (%) (2020-2031)
- 3.4 Global Rotary Unions for Semiconductor Average Price by Type (2020-2031)
4 Segmentation by Application
- 4.1 Introduction by Application
- 4.1.1 CMP & Grinding Equipment
- 4.1.2 CVD
- 4.1.3 PVD
- 4.1.4 Ion Implant
- 4.1.5 Wafer Robot & Handling Device
- 4.1.6 Others
- 4.2 Global Rotary Unions for Semiconductor Sales Value by Application
- 4.2.1 Global Rotary Unions for Semiconductor Sales Value by Application (2020 VS 2024 VS 2031)
- 4.2.2 Global Rotary Unions for Semiconductor Sales Value, by Application (2020-2031)
- 4.2.3 Global Rotary Unions for Semiconductor Sales Value, by Application (%) (2020-2031)
- 4.3 Global Rotary Unions for Semiconductor Sales Volume by Application
- 4.3.1 Global Rotary Unions for Semiconductor Sales Volume by Application (2020 VS 2024 VS 2031)
- 4.3.2 Global Rotary Unions for Semiconductor Sales Volume, by Application (2020-2031)
- 4.3.3 Global Rotary Unions for Semiconductor Sales Volume, by Application (%) (2020-2031)
- 4.4 Global Rotary Unions for Semiconductor Average Price by Application (2020-2031)
5 Segmentation by Region
- 5.1 Global Rotary Unions for Semiconductor Sales Value by Region
- 5.1.1 Global Rotary Unions for Semiconductor Sales Value by Region: 2020 VS 2024 VS 2031
- 5.1.2 Global Rotary Unions for Semiconductor Sales Value by Region (2020-2025)
- 5.1.3 Global Rotary Unions for Semiconductor Sales Value by Region (2026-2031)
- 5.1.4 Global Rotary Unions for Semiconductor Sales Value by Region (%), (2020-2031)
- 5.2 Global Rotary Unions for Semiconductor Sales Volume by Region
- 5.2.1 Global Rotary Unions for Semiconductor Sales Volume by Region: 2020 VS 2024 VS 2031
- 5.2.2 Global Rotary Unions for Semiconductor Sales Volume by Region (2020-2025)
- 5.2.3 Global Rotary Unions for Semiconductor Sales Volume by Region (2026-2031)
- 5.2.4 Global Rotary Unions for Semiconductor Sales Volume by Region (%), (2020-2031)
- 5.3 Global Rotary Unions for Semiconductor Average Price by Region (2020-2031)
- 5.4 North America
- 5.4.1 North America Rotary Unions for Semiconductor Sales Value, 2020-2031
- 5.4.2 North America Rotary Unions for Semiconductor Sales Value by Country (%), 2024 VS 2031
- 5.5 Europe
- 5.5.1 Europe Rotary Unions for Semiconductor Sales Value, 2020-2031
- 5.5.2 Europe Rotary Unions for Semiconductor Sales Value by Country (%), 2024 VS 2031
- 5.6 Asia Pacific
- 5.6.1 Asia Pacific Rotary Unions for Semiconductor Sales Value, 2020-2031
- 5.6.2 Asia Pacific Rotary Unions for Semiconductor Sales Value by Region (%), 2024 VS 2031
- 5.7 South America
- 5.7.1 South America Rotary Unions for Semiconductor Sales Value, 2020-2031
- 5.7.2 South America Rotary Unions for Semiconductor Sales Value by Country (%), 2024 VS 2031
- 5.8 Middle East & Africa
- 5.8.1 Middle East & Africa Rotary Unions for Semiconductor Sales Value, 2020-2031
- 5.8.2 Middle East & Africa Rotary Unions for Semiconductor Sales Value by Country (%), 2024 VS 2031
6 Segmentation by Key Countries/Regions
- 6.1 Key Countries/Regions Rotary Unions for Semiconductor Sales Value Growth Trends, 2020 VS 2024 VS 2031
- 6.2 Key Countries/Regions Rotary Unions for Semiconductor Sales Value and Sales Volume
- 6.2.1 Key Countries/Regions Rotary Unions for Semiconductor Sales Value, 2020-2031
- 6.2.2 Key Countries/Regions Rotary Unions for Semiconductor Sales Volume, 2020-2031
- 6.3 United States
- 6.3.1 United States Rotary Unions for Semiconductor Sales Value, 2020-2031
- 6.3.2 United States Rotary Unions for Semiconductor Sales Value by Type (%), 2024 VS 2031
- 6.3.3 United States Rotary Unions for Semiconductor Sales Value by Application, 2024 VS 2031
- 6.4 Europe
- 6.4.1 Europe Rotary Unions for Semiconductor Sales Value, 2020-2031
- 6.4.2 Europe Rotary Unions for Semiconductor Sales Value by Type (%), 2024 VS 2031
- 6.4.3 Europe Rotary Unions for Semiconductor Sales Value by Application, 2024 VS 2031
- 6.5 China
- 6.5.1 China Rotary Unions for Semiconductor Sales Value, 2020-2031
- 6.5.2 China Rotary Unions for Semiconductor Sales Value by Type (%), 2024 VS 2031
- 6.5.3 China Rotary Unions for Semiconductor Sales Value by Application, 2024 VS 2031
- 6.6 Japan
- 6.6.1 Japan Rotary Unions for Semiconductor Sales Value, 2020-2031
- 6.6.2 Japan Rotary Unions for Semiconductor Sales Value by Type (%), 2024 VS 2031
- 6.6.3 Japan Rotary Unions for Semiconductor Sales Value by Application, 2024 VS 2031
- 6.7 South Korea
- 6.7.1 South Korea Rotary Unions for Semiconductor Sales Value, 2020-2031
- 6.7.2 South Korea Rotary Unions for Semiconductor Sales Value by Type (%), 2024 VS 2031
- 6.7.3 South Korea Rotary Unions for Semiconductor Sales Value by Application, 2024 VS 2031
- 6.8 Southeast Asia
- 6.8.1 Southeast Asia Rotary Unions for Semiconductor Sales Value, 2020-2031
- 6.8.2 Southeast Asia Rotary Unions for Semiconductor Sales Value by Type (%), 2024 VS 2031
- 6.8.3 Southeast Asia Rotary Unions for Semiconductor Sales Value by Application, 2024 VS 2031
- 6.9 India
- 6.9.1 India Rotary Unions for Semiconductor Sales Value, 2020-2031
- 6.9.2 India Rotary Unions for Semiconductor Sales Value by Type (%), 2024 VS 2031
- 6.9.3 India Rotary Unions for Semiconductor Sales Value by Application, 2024 VS 2031
7 Company Profiles
- 7.1 Deublin
- 7.1.1 Deublin Company Information
- 7.1.2 Deublin Introduction and Business Overview
- 7.1.3 Deublin Rotary Unions for Semiconductor Sales, Revenue, Price and Gross Margin (2020-2025)
- 7.1.4 Deublin Rotary Unions for Semiconductor Product Offerings
- 7.1.5 Deublin Recent Development
- 7.2 Eagle Industry
- 7.2.1 Eagle Industry Company Information
- 7.2.2 Eagle Industry Introduction and Business Overview
- 7.2.3 Eagle Industry Rotary Unions for Semiconductor Sales, Revenue, Price and Gross Margin (2020-2025)
- 7.2.4 Eagle Industry Rotary Unions for Semiconductor Product Offerings
- 7.2.5 Eagle Industry Recent Development
- 7.3 DSTI (Dynamic Sealing Technologies, Inc)
- 7.3.1 DSTI (Dynamic Sealing Technologies, Inc) Company Information
- 7.3.2 DSTI (Dynamic Sealing Technologies, Inc) Introduction and Business Overview
- 7.3.3 DSTI (Dynamic Sealing Technologies, Inc) Rotary Unions for Semiconductor Sales, Revenue, Price and Gross Margin (2020-2025)
- 7.3.4 DSTI (Dynamic Sealing Technologies, Inc) Rotary Unions for Semiconductor Product Offerings
- 7.3.5 DSTI (Dynamic Sealing Technologies, Inc) Recent Development
- 7.4 Moog GAT GmbH
- 7.4.1 Moog GAT GmbH Company Information
- 7.4.2 Moog GAT GmbH Introduction and Business Overview
- 7.4.3 Moog GAT GmbH Rotary Unions for Semiconductor Sales, Revenue, Price and Gross Margin (2020-2025)
- 7.4.4 Moog GAT GmbH Rotary Unions for Semiconductor Product Offerings
- 7.4.5 Moog GAT GmbH Recent Development
- 7.5 Rotary Systems Inc
- 7.5.1 Rotary Systems Inc Company Information
- 7.5.2 Rotary Systems Inc Introduction and Business Overview
- 7.5.3 Rotary Systems Inc Rotary Unions for Semiconductor Sales, Revenue, Price and Gross Margin (2020-2025)
- 7.5.4 Rotary Systems Inc Rotary Unions for Semiconductor Product Offerings
- 7.5.5 Rotary Systems Inc Recent Development
- 7.6 Sealink Corp
- 7.6.1 Sealink Corp Company Information
- 7.6.2 Sealink Corp Introduction and Business Overview
- 7.6.3 Sealink Corp Rotary Unions for Semiconductor Sales, Revenue, Price and Gross Margin (2020-2025)
- 7.6.4 Sealink Corp Rotary Unions for Semiconductor Product Offerings
- 7.6.5 Sealink Corp Recent Development
- 7.7 Kadant
- 7.7.1 Kadant Company Information
- 7.7.2 Kadant Introduction and Business Overview
- 7.7.3 Kadant Rotary Unions for Semiconductor Sales, Revenue, Price and Gross Margin (2020-2025)
- 7.7.4 Kadant Rotary Unions for Semiconductor Product Offerings
- 7.7.5 Kadant Recent Development
- 7.8 RIX CORPORATION
- 7.8.1 RIX CORPORATION Company Information
- 7.8.2 RIX CORPORATION Introduction and Business Overview
- 7.8.3 RIX CORPORATION Rotary Unions for Semiconductor Sales, Revenue, Price and Gross Margin (2020-2025)
- 7.8.4 RIX CORPORATION Rotary Unions for Semiconductor Product Offerings
- 7.8.5 RIX CORPORATION Recent Development
- 7.9 Rotoflux
- 7.9.1 Rotoflux Company Information
- 7.9.2 Rotoflux Introduction and Business Overview
- 7.9.3 Rotoflux Rotary Unions for Semiconductor Sales, Revenue, Price and Gross Margin (2020-2025)
- 7.9.4 Rotoflux Rotary Unions for Semiconductor Product Offerings
- 7.9.5 Rotoflux Recent Development
- 7.10 Shenzhen Moflon Technology
- 7.10.1 Shenzhen Moflon Technology Company Information
- 7.10.2 Shenzhen Moflon Technology Introduction and Business Overview
- 7.10.3 Shenzhen Moflon Technology Rotary Unions for Semiconductor Sales, Revenue, Price and Gross Margin (2020-2025)
- 7.10.4 Shenzhen Moflon Technology Rotary Unions for Semiconductor Product Offerings
- 7.10.5 Shenzhen Moflon Technology Recent Development
- 7.11 JiangSu Benecke Sealing Technology
- 7.11.1 JiangSu Benecke Sealing Technology Company Information
- 7.11.2 JiangSu Benecke Sealing Technology Introduction and Business Overview
- 7.11.3 JiangSu Benecke Sealing Technology Rotary Unions for Semiconductor Sales, Revenue, Price and Gross Margin (2020-2025)
- 7.11.4 JiangSu Benecke Sealing Technology Rotary Unions for Semiconductor Product Offerings
- 7.11.5 JiangSu Benecke Sealing Technology Recent Development
- 7.12 Tengxuan Technology
- 7.12.1 Tengxuan Technology Company Information
- 7.12.2 Tengxuan Technology Introduction and Business Overview
- 7.12.3 Tengxuan Technology Rotary Unions for Semiconductor Sales, Revenue, Price and Gross Margin (2020-2025)
- 7.12.4 Tengxuan Technology Rotary Unions for Semiconductor Product Offerings
- 7.12.5 Tengxuan Technology Recent Development
8 Industry Chain Analysis
- 8.1 Rotary Unions for Semiconductor Industrial Chain
- 8.2 Rotary Unions for Semiconductor Upstream Analysis
- 8.2.1 Key Raw Materials
- 8.2.2 Raw Materials Key Suppliers
- 8.2.3 Manufacturing Cost Structure
- 8.3 Midstream Analysis
- 8.4 Downstream Analysis (Customers Analysis)
- 8.5 Sales Model and Sales Channels
- 8.5.1 Rotary Unions for Semiconductor Sales Model
- 8.5.2 Sales Channel
- 8.5.3 Rotary Unions for Semiconductor Distributors
9 Research Findings and Conclusion
10 Appendix
- 10.1 Research Methodology
- 10.1.1 Methodology/Research Approach
- 10.1.1.1 Research Programs/Design
- 10.1.1.2 Market Size Estimation
- 10.1.1.3 Market Breakdown and Data Triangulation
- 10.1.2 Data Source
- 10.1.2.1 Secondary Sources
- 10.1.2.2 Primary Sources
- 10.2 Author Details
- 10.3 Disclaimer