1 Market Overview
1.1 Isolation Joint Introduction
1.2 Market Analysis by Type
1.2.1 Overview: Global Isolation Joint Revenue by Type: 2017 Versus 2021 Versus 2028
1.2.2 Rail Insulation Joints
1.2.3 Female Pre-insulated Joints
1.2.4 Bonded Insulation Joints
1.2.5 Pipe Insulation Joints
1.3 Market Analysis by Application
1.3.1 Overview: Global Isolation Joint Revenue by Application: 2017 Versus 2021 Versus 2028
1.3.2 Gas Pipelines
1.3.3 Oil Pipelines
1.3.4 Others
1.4 Global Isolation Joint Market Size & Forecast
1.4.1 Global Isolation Joint Sales in Value (2017 & 2021 & 2028)
1.4.2 Global Isolation Joint Sales in Volume (2017-2028)
1.4.3 Global Isolation Joint Price (2017-2028)
1.5 Global Isolation Joint Production Capacity Analysis
1.5.1 Global Isolation Joint Total Production Capacity (2017-2028)
1.5.2 Global Isolation Joint Production Capacity by Geographic Region
1.6 Market Drivers, Restraints and Trends
1.6.1 Isolation Joint Market Drivers
1.6.2 Isolation Joint Market Restraints
1.6.3 Isolation Joint Trends Analysis
2 Manufacturers Profiles
2.1 Petrosadid Group
2.1.1 Petrosadid Group Details
2.1.2 Petrosadid Group Major Business
2.1.3 Petrosadid Group Isolation Joint Product and Services
2.1.4 Petrosadid Group Isolation Joint Sales, Price, Revenue, Gross Margin and Market Share (2019, 2020, 2021, and 2022)
2.2 GPT Industries (EnPro Industries)
2.2.1 GPT Industries (EnPro Industries) Details
2.2.2 GPT Industries (EnPro Industries) Major Business
2.2.3 GPT Industries (EnPro Industries) Isolation Joint Product and Services
2.2.4 GPT Industries (EnPro Industries) Isolation Joint Sales, Price, Revenue, Gross Margin and Market Share (2019, 2020, 2021, and 2022)
2.3 ISPI
2.3.1 ISPI Details
2.3.2 ISPI Major Business
2.3.3 ISPI Isolation Joint Product and Services
2.3.4 ISPI Isolation Joint Sales, Price, Revenue, Gross Margin and Market Share (2019, 2020, 2021, and 2022)
2.4 iSystems Industries/Akfel Commodities
2.4.1 iSystems Industries/Akfel Commodities Details
2.4.2 iSystems Industries/Akfel Commodities Major Business
2.4.3 iSystems Industries/Akfel Commodities Isolation Joint Product and Services
2.4.4 iSystems Industries/Akfel Commodities Isolation Joint Sales, Price, Revenue, Gross Margin and Market Share (2019, 2020, 2021, and 2022)
2.5 RMA Kehl GmbH & Co. KG
2.5.1 RMA Kehl GmbH & Co. KG Details
2.5.2 RMA Kehl GmbH & Co. KG Major Business
2.5.3 RMA Kehl GmbH & Co. KG Isolation Joint Product and Services
2.5.4 RMA Kehl GmbH & Co. KG Isolation Joint Sales, Price, Revenue, Gross Margin and Market Share (2019, 2020, 2021, and 2022)
2.6 Tube Turns (Sypris Solutions)
2.6.1 Tube Turns (Sypris Solutions) Details
2.6.2 Tube Turns (Sypris Solutions) Major Business
2.6.3 Tube Turns (Sypris Solutions) Isolation Joint Product and Services
2.6.4 Tube Turns (Sypris Solutions) Isolation Joint Sales, Price, Revenue, Gross Margin and Market Share (2019, 2020, 2021, and 2022)
2.7 Vatac
2.7.1 Vatac Details
2.7.2 Vatac Major Business
2.7.3 Vatac Isolation Joint Product and Services
2.7.4 Vatac Isolation Joint Sales, Price, Revenue, Gross Margin and Market Share (2019, 2020, 2021, and 2022)
2.8 IMAC Systems, Inc
2.8.1 IMAC Systems, Inc Details
2.8.2 IMAC Systems, Inc Major Business
2.8.3 IMAC Systems, Inc Isolation Joint Product and Services
2.8.4 IMAC Systems, Inc Isolation Joint Sales, Price, Revenue, Gross Margin and Market Share (2019, 2020, 2021, and 2022)
2.9 Nupros Inc.
2.9.1 Nupros Inc. Details
2.9.2 Nupros Inc. Major Business
2.9.3 Nupros Inc. Isolation Joint Product and Services
2.9.4 Nupros Inc. Isolation Joint Sales, Price, Revenue, Gross Margin and Market Share (2019, 2020, 2021, and 2022)
2.10 Goodrich Gasket Pvt. Ltd.
2.10.1 Goodrich Gasket Pvt. Ltd. Details
2.10.2 Goodrich Gasket Pvt. Ltd. Major Business
2.10.3 Goodrich Gasket Pvt. Ltd. Isolation Joint Product and Services
2.10.4 Goodrich Gasket Pvt. Ltd. Isolation Joint Sales, Price, Revenue, Gross Margin and Market Share (2019, 2020, 2021, and 2022)
2.11 Conti Сhemical Сoppany (Radiatym)
2.11.1 Conti Сhemical Сoppany (Radiatym) Details
2.11.2 Conti Сhemical Сoppany (Radiatym) Major Business
2.11.3 Conti Сhemical Сoppany (Radiatym) Isolation Joint Product and Services
2.11.4 Conti Сhemical Сoppany (Radiatym) Isolation Joint Sales, Price, Revenue, Gross Margin and Market Share (2019, 2020, 2021, and 2022)
2.12 ENGINEERS & PARTNERS P.C.
2.12.1 ENGINEERS & PARTNERS P.C. Details
2.12.2 ENGINEERS & PARTNERS P.C. Major Business
2.12.3 ENGINEERS & PARTNERS P.C. Isolation Joint Product and Services
2.12.4 ENGINEERS & PARTNERS P.C. Isolation Joint Sales, Price, Revenue, Gross Margin and Market Share (2019, 2020, 2021, and 2022)
2.13 Vee Kay Vikram & Co. LLP
2.13.1 Vee Kay Vikram & Co. LLP Details
2.13.2 Vee Kay Vikram & Co. LLP Major Business
2.13.3 Vee Kay Vikram & Co. LLP Isolation Joint Product and Services
2.13.4 Vee Kay Vikram & Co. LLP Isolation Joint Sales, Price, Revenue, Gross Margin and Market Share (2019, 2020, 2021, and 2022)
2.14 ZUNT ITALIANA Srl
2.14.1 ZUNT ITALIANA Srl Details
2.14.2 ZUNT ITALIANA Srl Major Business
2.14.3 ZUNT ITALIANA Srl Isolation Joint Product and Services
2.14.4 ZUNT ITALIANA Srl Isolation Joint Sales, Price, Revenue, Gross Margin and Market Share (2019, 2020, 2021, and 2022)
2.15 Chero Piping S.p.a.
2.15.1 Chero Piping S.p.a. Details
2.15.2 Chero Piping S.p.a. Major Business
2.15.3 Chero Piping S.p.a. Isolation Joint Product and Services
2.15.4 Chero Piping S.p.a. Isolation Joint Sales, Price, Revenue, Gross Margin and Market Share (2019, 2020, 2021, and 2022)
2.16 KASRAVAND Co
2.16.1 KASRAVAND Co Details
2.16.2 KASRAVAND Co Major Business
2.16.3 KASRAVAND Co Isolation Joint Product and Services
2.16.4 KASRAVAND Co Isolation Joint Sales, Price, Revenue, Gross Margin and Market Share (2019, 2020, 2021, and 2022)
3 Isolation Joint Breakdown Data by Manufacturer
3.1 Global Isolation Joint Sales in Volume by Manufacturer (2019, 2020, 2021, and 2022)
3.2 Global Isolation Joint Revenue by Manufacturer (2019, 2020, 2021, and 2022)
3.3 Key Manufacturer Market Position in Isolation Joint
3.4 Market Concentration Rate
3.4.1 Top 3 Isolation Joint Manufacturer Market Share in 2021
3.4.2 Top 6 Isolation Joint Manufacturer Market Share in 2021
3.5 Global Isolation Joint Production Capacity by Company: 2021 VS 2022
3.6 Manufacturer by Geography: Head Office and Isolation Joint Production Site
3.7 New Entrant and Capacity Expansion Plans
3.8 Mergers & Acquisitions
4 Market Analysis by Region
4.1 Global Isolation Joint Market Size by Region
4.1.1 Global Isolation Joint Sales in Volume by Region (2017-2028)
4.1.2 Global Isolation Joint Revenue by Region (2017-2028)
4.2 North America Isolation Joint Revenue (2017-2028)
4.3 Europe Isolation Joint Revenue (2017-2028)
4.4 Asia-Pacific Isolation Joint Revenue (2017-2028)
4.5 South America Isolation Joint Revenue (2017-2028)
4.6 Middle East and Africa Isolation Joint Revenue (2017-2028)
5 Market Segment by Type
5.1 Global Isolation Joint Sales in Volume by Type (2017-2028)
5.2 Global Isolation Joint Revenue by Type (2017-2028)
5.3 Global Isolation Joint Price by Type (2017-2028)
6 Market Segment by Application
6.1 Global Isolation Joint Sales in Volume by Application (2017-2028)
6.2 Global Isolation Joint Revenue by Application (2017-2028)
6.3 Global Isolation Joint Price by Application (2017-2028)
7 North America by Country, by Type, and by Application
7.1 North America Isolation Joint Sales by Type (2017-2028)
7.2 North America Isolation Joint Sales by Application (2017-2028)
7.3 North America Isolation Joint Market Size by Country
7.3.1 North America Isolation Joint Sales in Volume by Country (2017-2028)
7.3.2 North America Isolation Joint Revenue by Country (2017-2028)
7.3.3 United States Market Size and Forecast (2017-2028)
7.3.4 Canada Market Size and Forecast (2017-2028)
7.3.5 Mexico Market Size and Forecast (2017-2028)
8 Europe by Country, by Type, and by Application
8.1 Europe Isolation Joint Sales by Type (2017-2028)
8.2 Europe Isolation Joint Sales by Application (2017-2028)
8.3 Europe Isolation Joint Market Size by Country
8.3.1 Europe Isolation Joint Sales in Volume by Country (2017-2028)
8.3.2 Europe Isolation Joint Revenue by Country (2017-2028)
8.3.3 Germany Market Size and Forecast (2017-2028)
8.3.4 France Market Size and Forecast (2017-2028)
8.3.5 United Kingdom Market Size and Forecast (2017-2028)
8.3.6 Russia Market Size and Forecast (2017-2028)
8.3.7 Italy Market Size and Forecast (2017-2028)
9 Asia-Pacific by Region, by Type, and by Application
9.1 Asia-Pacific Isolation Joint Sales by Type (2017-2028)
9.2 Asia-Pacific Isolation Joint Sales by Application (2017-2028)
9.3 Asia-Pacific Isolation Joint Market Size by Region
9.3.1 Asia-Pacific Isolation Joint Sales in Volume by Region (2017-2028)
9.3.2 Asia-Pacific Isolation Joint Revenue by Region (2017-2028)
9.3.3 China Market Size and Forecast (2017-2028)
9.3.4 Japan Market Size and Forecast (2017-2028)
9.3.5 Korea Market Size and Forecast (2017-2028)
9.3.6 India Market Size and Forecast (2017-2028)
9.3.7 Southeast Asia Market Size and Forecast (2017-2028)
9.3.8 Australia Market Size and Forecast (2017-2028)
10 South America by Region, by Type, and by Application
10.1 South America Isolation Joint Sales by Type (2017-2028)
10.2 South America Isolation Joint Sales by Application (2017-2028)
10.3 South America Isolation Joint Market Size by Country
10.3.1 South America Isolation Joint Sales in Volume by Country (2017-2028)
10.3.2 South America Isolation Joint Revenue by Country (2017-2028)
10.3.3 Brazil Market Size and Forecast (2017-2028)
10.3.4 Argentina Market Size and Forecast (2017-2028)
11 Middle East & Africa by Country, by Type, and by Application
11.1 Middle East & Africa Isolation Joint Sales by Type (2017-2028)
11.2 Middle East & Africa Isolation Joint Sales by Application (2017-2028)
11.3 Middle East & Africa Isolation Joint Market Size by Country
11.3.1 Middle East & Africa Isolation Joint Sales in Volume by Country (2017-2028)
11.3.2 Middle East & Africa Isolation Joint Revenue by Country (2017-2028)
11.3.3 Turkey Market Size and Forecast (2017-2028)
11.3.4 Egypt Market Size and Forecast (2017-2028)
11.3.5 Saudi Arabia Market Size and Forecast (2017-2028)
11.3.6 South Africa Market Size and Forecast (2017-2028)
12 Raw Material and Industry Chain
12.1 Raw Material of Isolation Joint and Key Manufacturers
12.2 Manufacturing Costs Percentage of Isolation Joint
12.3 Isolation Joint Production Process
12.4 Isolation Joint Industrial Chain
13 Sales Channel, Distributors, Traders and Dealers
13.1 Sales Channel
13.1.1 Direct Marketing
13.1.2 Indirect Marketing
13.2 Isolation Joint Typical Distributors
13.3 Isolation Joint Typical Customers
14 Research Findings and Conclusion
15 Appendix
15.1 Methodology
15.2 Research Process and Data Source
15.3 Disclaimer
世界の絶縁ジョイント市場2022年：レール絶縁継手、めすプレ絶縁継手、ボンド絶縁継手、パイプ絶縁継手 |
| 【英語タイトル】Global Isolation Joint Market 2022 by Manufacturers, Regions, Type and Application, Forecast to 2028 | |
 | ・商品コード：GIR22NO13487 ・発行会社（調査会社）：GlobalInfoResearch ・発行日：2022年11月2日（※2025年版があります。お問い合わせください。） ・ページ数：117 ・レポート言語：英語 ・レポート形式：PDF ・納品方法：Eメール（注文後2-3日） ・調査対象地域：グローバル ・産業分野：産業機器 |
| Single User（1名様閲覧用） | USD3,480 ⇒換算￥522,000 | 見積依頼/購入/質問フォーム |
| Multi User（20名様閲覧用） | USD5,220 ⇒換算￥783,000 | 見積依頼/購入/質問フォーム |
| Corporate User（同一法人内共有可） | USD6,960 ⇒換算￥1,044,000 | 見積依頼/購入/質問フォーム |
|
※販売価格オプションの説明 ※お支払金額：換算金額（日本円）＋消費税 ※納期：即日〜2営業日（3日以上かかる場合は別途表記又はご連絡） ※お支払方法：納品日＋5日以内に請求書を発行・送付（請求書発行日より2ヶ月以内に銀行振込、振込先：三菱UFJ銀行/H&Iグローバルリサーチ株式会社、支払期限と方法は調整可能） |
| 絶縁ジョイント市場レポートは、世界の市場規模、地域および国レベルの市場規模、セグメント市場の成長性、市場シェア、競争環境、販売分析、国内および世界の市場プレーヤーの影響、バリューチェーンの最適化、最近の動向、機会分析、市場成長の戦略的な分析、製品発売、地域市場の拡大などに関する情報を提供します。 GlobalInfoResearchの最新の調査によると、世界の絶縁ジョイントの市場規模は2021年のxxx米ドルから2028年にはxxx米ドルと推定され、xxx％の成長率で成長すると予想されます。 絶縁ジョイント市場は種類と用途によって区分されます。2017年～2028年において、量と金額の観点から種類別および用途別セグメントの売上予測データを提供します。この分析は、適格なニッチ市場をターゲットにすることでビジネスを拡大するのに役立ちます。 種類別セグメントは次をカバーします。 ・レール絶縁継手、めすプレ絶縁継手、ボンド絶縁継手、パイプ絶縁継手 用途別セグメントは次のように区分されます。 ・ガスパイプライン、石油パイプライン、その他 世界の絶縁ジョイント市場の主要な市場プレーヤーは以下のとおりです。 ・Petrosadid Group、GPT Industries (EnPro Industries)、ISPI、iSystems Industries/Akfel Commodities、RMA Kehl GmbH & Co. KG、Tube Turns (Sypris Solutions)、Vatac、IMAC Systems, Inc、Nupros Inc.、Goodrich Gasket Pvt. Ltd.、Conti Сhemical Сoppany (Radiatym)、ENGINEERS & PARTNERS P.C.、Vee Kay Vikram & Co. LLP、ZUNT ITALIANA Srl、Chero Piping S.p.a.、KASRAVAND Co 地域別セグメントは次の地域・国をカバーします。 ・北米（米国、カナダ、メキシコ） ・ヨーロッパ（ドイツ、フランス、イギリス、ロシア、イタリア） ・アジア太平洋（日本、中国、韓国、インド、東南アジア、オーストラリア） ・南アメリカ（ブラジル、アルゼンチン、コロンビア） ・中東およびアフリカ（サウジアラビア、UAE、エジプト、南アフリカ） 本調査レポートの内容は計15章あります。 ・第1章では、絶縁ジョイント製品の調査範囲、市場の概要、市場の成長要因・阻害要因、および市場動向について説明します。 ・第2章では、主要な絶縁ジョイントメーカーの企業概要、2019年～2022年までの絶縁ジョイントの価格、販売量、売上、市場シェアを掲載しています。 ・第3章では、主要な絶縁ジョイントメーカーの競争状況、販売量、売上、世界市場シェアが重点的に比較分析されています。 ・第4章では、2017年～2028年までの地域別絶縁ジョイントの販売量、売上、成長性を示しています。 ・第5、6章では、2017年～2028年までの絶縁ジョイントの種類別と用途別の市場規模、市場シェアと成長率を掲載しています。 ・第7、8、9、10、11章では、2017年～2022年までの世界の主要国での販売量、売上、市場シェア、並びに2023年～2028年までの主要地域での絶縁ジョイント市場予測を収録しています。 ・第12章では、主要な原材料、主要なサプライヤー、および絶縁ジョイントの産業チェーンを掲載しています。 ・第13、14、15章では、絶縁ジョイントの販売チャネル、販売業者、顧客、調査結果と結論、付録、データソースなどについて説明します。 ***** 目次(一部) ***** ・市場概要 - 絶縁ジョイントの概要 - 種類別分析（2017年vs2021年vs2028年）：レール絶縁継手、めすプレ絶縁継手、ボンド絶縁継手、パイプ絶縁継手 - 用途別分析（2017年vs2021年vs2028年）：ガスパイプライン、石油パイプライン、その他 - 世界の絶縁ジョイント市場規模・予測 - 世界の絶縁ジョイント生産能力分析 - 市場の成長要因・阻害要因・動向 ・メーカー情報（企業概要、製品概要、販売量、価格、売上） - Petrosadid Group、GPT Industries (EnPro Industries)、ISPI、iSystems Industries/Akfel Commodities、RMA Kehl GmbH & Co. KG、Tube Turns (Sypris Solutions)、Vatac、IMAC Systems, Inc、Nupros Inc.、Goodrich Gasket Pvt. Ltd.、Conti Сhemical Сoppany (Radiatym)、ENGINEERS & PARTNERS P.C.、Vee Kay Vikram & Co. LLP、ZUNT ITALIANA Srl、Chero Piping S.p.a.、KASRAVAND Co ・メーカー別市場シェア・市場集中度 ・地域別市場分析2017年-2028年 ・種類別分析2017年-2028年：レール絶縁継手、めすプレ絶縁継手、ボンド絶縁継手、パイプ絶縁継手 ・用途別分析2017年-2028年：ガスパイプライン、石油パイプライン、その他 ・絶縁ジョイントの北米市場 - 種類別市場規模2017年-2028年 - 用途別市場規模2017年-2028年 - 主要国別市場規模：アメリカ、カナダ、メキシコなど ・絶縁ジョイントのヨーロッパ市場 - 種類別市場規模2017年-2028年 - 用途別市場規模2017年-2028年 - 主要国別市場規模：ドイツ、イギリス、フランス、ロシア、イタリアなど ・絶縁ジョイントのアジア市場 - 種類別市場規模2017年-2028年 - 用途別市場規模2017年-2028年 - 主要国別市場規模：中国、日本、韓国、インド、東南アジア、オーストラリアなど ・絶縁ジョイントの南米市場 - 種類別市場規模2017年-2028年 - 用途別市場規模2017年-2028年 - 主要国別市場規模：ブラジル、アルゼンチンなど ・絶縁ジョイントの中東・アフリカ市場 - 種類別市場規模2017年-2028年 - 用途別市場規模2017年-2028年 - 主要国別市場規模：サウジアラビア、トルコ、エジプト、南アフリカなど ・原材料および産業チェーン ・販売チャネル、流通業者・代理店、顧客リスト ・調査の結果・結論 |
The Isolation Joint market report provides a detailed analysis of global market size, regional and country-level market size, segmentation market growth, market share, competitive Landscape, sales analysis, impact of domestic and global market players, value chain optimization, trade regulations, recent developments, opportunities analysis, strategic market growth analysis, product launches, area marketplace expanding, and technological innovations.
According to our (Global Info Research) latest study, due to COVID-19 pandemic, the global Isolation Joint market size is estimated to be worth US$ million in 2021 and is forecast to a readjusted size of USD million by 2028 with a CAGR of % during review period. Gas Pipelines accounting for % of the Isolation Joint global market in 2021, is projected to value USD million by 2028, growing at a % CAGR in next six years. While Rail Insulation Joints segment is altered to a % CAGR between 2022 and 2028.
Global key manufacturers of Isolation Joint include Petrosadid Group, GPT Industries (EnPro Industries), ISPI, iSystems Industries/Akfel Commodities, and RMA Kehl GmbH & Co. KG, etc. In terms of revenue, the global top four players hold a share over % in 2021.
Market segmentation
Isolation Joint market is split by Type and by Application. For the period 2017-2028, the growth among segments provide accurate calculations and forecasts for sales 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 segment by Type, covers
Rail Insulation Joints
Female Pre-insulated Joints
Bonded Insulation Joints
Pipe Insulation Joints
Market segment by Application can be divided into
Gas Pipelines
Oil Pipelines
Others
The key market players for global Isolation Joint market are listed below:
Petrosadid Group
GPT Industries (EnPro Industries)
ISPI
iSystems Industries/Akfel Commodities
RMA Kehl GmbH & Co. KG
Tube Turns (Sypris Solutions)
Vatac
IMAC Systems, Inc
Nupros Inc.
Goodrich Gasket Pvt. Ltd.
Conti Сhemical Сoppany (Radiatym)
ENGINEERS & PARTNERS P.C.
Vee Kay Vikram & Co. LLP
ZUNT ITALIANA Srl
Chero Piping S.p.a.
KASRAVAND Co
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)
The content of the study subjects, includes a total of 15 chapters:
Chapter 1, to describe Isolation Joint product scope, market overview, market opportunities, market driving force and market risks.
Chapter 2, to profile the top manufacturers of Isolation Joint, with price, sales, revenue and global market share of Isolation Joint from 2019 to 2022.
Chapter 3, the Isolation Joint competitive situation, sales, revenue and global market share of top manufacturers are analyzed emphatically by landscape contrast.
Chapter 4, the Isolation Joint breakdown data are shown at the regional level, to show the sales, revenue and growth by regions, from 2017 to 2028.
Chapter 5 and 6, to segment the sales by Type and application, with sales market share and growth rate by type, application, from 2017 to 2028.
Chapter 7, 8, 9, 10 and 11, to break the sales data at the country level, with sales, revenue and market share for key countries in the world, from 2017 to 2022.and Isolation Joint market forecast, by regions, type and application, with sales and revenue, from 2023 to 2028.
Chapter 12, the key raw materials and key suppliers, and industry chain of Isolation Joint.
Chapter 13, 14, and 15, to describe Isolation Joint sales channel, distributors, customers, research findings and conclusion, appendix and data source.
| ★調査レポート[世界の絶縁ジョイント市場2022年：レール絶縁継手、めすプレ絶縁継手、ボンド絶縁継手、パイプ絶縁継手] (コード：GIR22NO13487)販売に関する免責事項を必ずご確認ください。 |
| ★調査レポート[世界の絶縁ジョイント市場2022年：レール絶縁継手、めすプレ絶縁継手、ボンド絶縁継手、パイプ絶縁継手]についてメールでお問い合わせ |
