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Pressure vessels Product List and Ranking from 51 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Nov 05, 2025～Dec 02, 2025
This ranking is based on the number of page views on our site.

Pressure vessels Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Nov 05, 2025～Dec 02, 2025
This ranking is based on the number of page views on our site.

  1. 羽生田鉄工所 Nagano//Manufacturing and processing contract
  2. 富士鋼業 Okayama//Machine elements and parts
  3. サンコー Kanagawa//Service Industry
  4. 4 八洲化工機 Osaka//Trading company/Wholesale
  5. 5 長澤製缶 本社 Kanagawa//Other manufacturing
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Pressure vessels Product ranking

Last Updated： Aggregation Period:Nov 05, 2025～Dec 02, 2025
This ranking is based on the number of page views on our site.

  1. First-class pressure vessel 八洲化工機
  2. Manufacturing various types of "rubber vulcanization cans" including steam type, dry type, and hot water type. 羽生田鉄工所
  3. Round and square "clutch door" 羽生田鉄工所
  4. 4 Pressure vessel "ROPV FRP Vessel" サンコー
  5. 4 For those struggling with pressure vessels and tank manufacturing! *We will provide materials introducing manufacturing examples. 八洲化工機

Pressure vessels Product List

76～90 item / All 118 items

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Strengths of Pressure Vessels & Heat Exchangers 1 [Outstanding Technology]

Strengths of Pressure Vessels & Heat Exchangers 1 [Outstanding Technology]

Three elements that enable KE Corporation, with over 100 years of establishment, to provide stable welding quality.

Pressure vessels can lead to explosion accidents if the joints are insufficient. Therefore, mastering advanced and reliable welding techniques is essential. The solid technology backed by the history of KE Corporation consists of three elements. ■ Robots and Humans We actively introduce welding robots and automated machines with a welding automation rate of 87%. ■ Holding necessary licenses according to various regulations We possess numerous welding qualifications, including JIS, boiler welders, and refrigeration equipment welders. While we primarily focus on iron and stainless steel, we are currently also challenging aluminum welding. ■ 100% capable of X-ray inspection We can confidently handle advanced pressure vessels that require non-destructive testing (such as radiographic testing) due to back wave welding. We continue to pursue improvements in welding quality and propose welding construction that meets our customers' needs. *For more details, please contact us or download the PDF.*

  • Heat exchanger
  • Stainless steel container

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Strengths of Pressure Vessels & Heat Exchangers 3 [Problem-Solving Ability (Case 2)]

Strengths of Pressure Vessels & Heat Exchangers 3 [Problem-Solving Ability (Case 2)]

Example of solving water leaks in heat exchanger gasket areas | We solve our customers' problems with accumulated design and welding technology know-how!

At KEI Corporation, we aim to be a company that is trusted and loved by our customers by accurately understanding and addressing their requests and issues, proposing beneficial solutions, and providing services that stand by our customers. 【Proposal Points for Problem Solving】 ■ Creation of drawings and strength calculation documents in-house according to various regulations ■ Suggestions for materials and manufacturing processes based on requests ■ Identification and proposals regarding regulatory issues with existing pressure vessels 【Case Study】 ■ Before Improvement ■ Water leakage from the full-face flange gasket area cannot be stopped. We are troubled because the results remain the same even after torque management and re-tightening. ↓ ■ Proposal Content ■ Upon calculating the full-face flange, it was found that the total cross-sectional area of the bolts was insufficient compared to the required total cross-sectional area. - Changed bolt classification from 4.8 to 8.8 - Changed gasket thickness from 1.5mm to 3mm to reduce necessary torque ↓ ■ After Improvement ■ Leakage stopped and the issue was resolved. If you have any concerns, please feel free to consult with us.

  • Heat exchanger
  • Stainless steel container

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Strengths of Pressure Vessels & Heat Exchangers 4 [In-house Non-Destructive Testing]

Strengths of Pressure Vessels & Heat Exchangers 4 [In-house Non-Destructive Testing]

Zero waiting time for tests and tasks requested externally! We ensure quality with a system that allows for immediate detection of welding defects and quick feedback!

Have you ever had the experience of requesting part of a process externally and encountering the following issues? 1. Fully booked reservations on your desired date. 2. Due to delays in internal processes, you want to change your desired date at the last minute, but they cannot accommodate sudden changes. 3. You are unsure if the process will be completed as scheduled, leading to a more relaxed timeline and extended lead time. Since it is influenced not only by your own company but also by the circumstances of other companies, it is often difficult to respond to urgent requests or sudden changes. At KE Corporation, we can continuously monitor progress through consistent in-house production. Additionally, we have multiple qualified personnel, allowing for immediate responses through internal adjustments. There is no "waiting time" for tests or work conducted by other companies, so we can set a shorter lead time until delivery, providing advantages in both deadlines and pricing for high-quality specification containers. ▼ Benefits of In-House Non-Destructive Testing We can quickly identify welding defects through activities such as welding education and verification of welding methods, enabling prompt technical feedback. This not only ensures product quality but also serves as a foundation for improving and developing our welding technology.

  • Heat exchanger
  • Stainless steel container

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<Assembly> Equipment and Machinery Introduction | KE Corporation

<Assembly> Equipment and Machinery Introduction | KE Corporation

Introducing the assembly facilities and processes of KE Corporation, known for its consistent production, through photos!

Please refer to the accompanying photos. ■ Capacitor pressure resistance and airtightness test ■ Capacitor automatic expansion device ■ Capacitor assembly painting area ■ Airtightness test for coolers and other heat exchangers ■ Assembly painting area for coolers and other heat exchangers ■ Pressure resistance test area for type II pressure vessel receivers *For more details, please refer to the PDF materials or feel free to contact us.

  • Heat exchanger

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Goh Shin Industrial Co., Ltd. Business Introduction

Goh Shin Industrial Co., Ltd. Business Introduction

Leave it to us for pollution prevention and environmental conservation equipment and devices.

Goh Shin Industrial Co., Ltd. is dedicated to the production of equipment and devices for pollution prevention and environmental conservation in various fields. We mainly handle process equipment, pressure vessels, heat exchangers, process equipment silencers, air filters, and more, so please feel free to contact us if you have any requests. 【Business Activities】 ■ Manufacturing of metal products (stainless steel, carbon steel) ■ Design and manufacturing of pressure vessels, pressure and airtightness testing, inspection record management ■ Manufacturing of high-pressure pulsation prevention devices, pressure testing, record management ■ Manufacturing of soundproofing (silencers) and noise control devices, performance measurement management ■ Manufacturing of air purification and dust collection devices ■ Design, manufacturing, installation, and regular inspection of cranes ■ Coating of products, application of various types of paints, measurement and record management of coating thickness and more *For more details, please download the PDF or feel free to contact us.

  • Steel
  • Pressure Control
  • Heat exchanger

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Sankou Steel Co., Ltd. Business Introduction

Sankou Steel Co., Ltd. Business Introduction

From cutting to laser welding, we meet all your needs!

Sankō Steel Co., Ltd. started as the steel sales base for Muroran Sankō Shōkai in the Sapporo area, and has since expanded its business to include shearing, as well as the manufacturing of underground tanks, industrial machinery, and plant fabrication. In the steel plate division, we primarily focus on precision cutting and burning of various industrial machine parts, containers, and materials for plants, including steel frame components, bridge components, and construction H-beams. Additionally, in the fabrication division, we mainly manufacture various pressure vessels and heat exchangers as a first and second class pressure vessel certified factory, as well as various oil tanks. *For more details, please download the PDF or feel free to contact us.

  • Contract manufacturing
  • Processing Contract

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Pressure vessel (Type I/Type II)

Pressure vessel (Type I/Type II)

We design and manufacture large tanks with a maximum production capacity of 50㎥ and a weight of 20 tons.

We undertake the planning, design, production, installation, trial operation, and handover of factory equipment in general. We design and manufacture large tanks with a maximum production capacity of 50㎥ / weight of 20 tons / first and second class pressure vessels, among others. Additional construction work includes foundations, oil containment dikes, piping, insulation and cooling work, auxiliary frames, installation, and electrical control. *For more details, please download the PDF or feel free to contact us.

  • tank
  • Mechanical Design

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Reduction of lead time by changing the installation angle of pressure vessel and tank legs.

Reduction of lead time by changing the installation angle of pressure vessel and tank legs.

By determining the dimensions of the foot and making installation easy, product quality is also improved!

We would like to introduce our case studies on the production of stainless steel tanks and filter housings. By designing the legs of stainless steel pressure vessels and tanks to extend vertically from the bottom plate, we can reduce the man-hours required during production, thereby achieving cost reductions. When installed vertically, unlike angled installations, stable mounting is possible, which significantly shortens production time. 【Key Points of the Case Studies】 - By designing the legs of stainless steel pressure vessels and tanks to extend vertically from the bottom plate, unless otherwise specified, we can reduce man-hours and production time, achieving cost reductions. - Since the dimensions of the legs can be determined and installation can be easily performed, product quality is also improved. *For more details, please refer to the PDF materials or feel free to contact us.

  • tank

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Reduction of lead time by changing the leg shape of pressure vessels and tanks.

Reduction of lead time by changing the leg shape of pressure vessels and tanks.

Achieving cost reduction by designing with deburring! Introducing production examples.

We would like to introduce our case studies of stainless steel tank and filter housing manufacturing. For custom stainless steel pressure vessels and the base of stainless steel tanks, if not functionally essential, we design them without features like chamfering, focusing instead on deburring. This approach reduces labor hours significantly, leading to a substantial decrease in work time and cost. Please feel free to contact us when you need our services. [Key Points of the Case] - The bases of pressure vessels and tanks typically use thick plates for stability, making processing with shearing difficult. As a result, expensive laser processing or lengthy grinding methods are employed, leading to high costs. - By designing the base without chamfering and opting for deburring instead, we can achieve cost reductions. *For more details, please refer to the PDF materials or feel free to contact us.*

  • tank

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Prevention of troubles through the design of joint shapes for pressure vessel nozzles.

Prevention of troubles through the design of joint shapes for pressure vessel nozzles.

Designing with flange joints leads to trouble prevention! Here are some examples of our work.

We would like to introduce examples of our stainless steel tank and filter housing manufacturing. When the inlet and outlet of stainless steel pressure vessels or tanks are 40A or larger, it is important to design with flange joints as much as possible, avoiding threaded joints to prevent troubles. In the case of flange joints, there is no gap at the connection point like with threaded fasteners, allowing for a secure connection. [Key Points of the Case] - For stainless steel pressure vessels and tanks with inlet and outlet sizes of 40A or larger, avoiding threaded joints and designing with flange joints contributes to trouble prevention. - Especially for highly permeable liquids, they can seep through the gaps of threaded joints beyond the sealing, leading to leaks, making it necessary to choose flange joints. *For more details, please refer to the PDF materials or feel free to contact us.

  • tank

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Improvement of quality through changes in the nozzle mounting method of pressure vessels.

Improvement of quality through changes in the nozzle mounting method of pressure vessels.

By designing with a board thickness of 3mm or more, it is possible to achieve stabilization of product quality!

We would like to introduce our case studies on the production of stainless steel tanks and filter housings. When designing stainless steel pressure vessels with nozzles directly attached to the main body of the pressure vessel, it is necessary to design the plate thickness of the pressure vessel to be t = 3 mm or more. If a plate thickness of 3 mm or more is secured, it becomes possible to minimize the adverse effects of welding heat during direct attachment, thereby stabilizing product quality. [Features] - If the plate thickness of the pressure vessel is thinner than 3 mm, it is difficult to mitigate the adverse effects of heat during welding, leading to a deterioration in the quality of the pressure vessel. - By designing pressure vessels with direct attachments to have a plate thickness of 3 mm or more, it is possible to achieve stabilization of product quality. *For more details, please refer to the PDF document or feel free to contact us.

  • tank

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Trouble prevention in the procurement of standard materials for pressure vessels.

Trouble prevention in the procurement of standard materials for pressure vessels.

By indicating the JIS standard number that complies with the specifications for first-class pressure vessels, it is possible to prevent troubles!

We would like to introduce our case studies of stainless steel tank and filter housing manufacturing. When designing first-class and second-class pressure vessels, it is important to understand the structural standards and material specifications of first-class pressure vessels thoroughly. To anticipate potential issues with material procurement, it is possible to avoid mistakes during material ordering by including the material specification numbers on the drawings. [Key Points of the Case Studies] - By providing the JIS specification numbers that comply with the standards for first-class pressure vessels, rather than just indicating the plate thickness and materials, we can prevent troubles. - Especially in the case of second-class pressure vessels, since inspections of materials and other aspects are conducted after the product is completed, it is necessary to be cautious as the costs can increase significantly in the event of issues. *For more details, please refer to the PDF document or feel free to contact us.

  • tank

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Cost reduction for pressure vessels and tanks considering the market circulation of materials.

Cost reduction for pressure vessels and tanks considering the market circulation of materials.

By setting the plate thickness based on the market standard material of 3mm, efficient flange production can be achieved!

We would like to introduce examples of our stainless steel tank and filter housing manufacturing. When designing custom stainless steel pressure vessels and stainless steel tank flanges, it is important to consider the plate thickness in relation to the market availability of stainless steel materials. In flange manufacturing, if no special specifications are required, setting the plate thickness based on the commonly available thickness of -3mm can help reduce processing costs. 【Features】 ■ When machining custom stainless steel pressure vessels and tank flanges, a large amount of material removal during machining can lead to high costs. ■ By setting the plate thickness based on the market standard material of -3mm, efficient flange manufacturing can be achieved. *For more details, please refer to the PDF document or feel free to contact us.

  • tank

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Cost reduction in the manufacturing of pressure vessels and tanks considering material processing costs.

Cost reduction in the manufacturing of pressure vessels and tanks considering material processing costs.

If there is enough thickness in the stainless steel plate, you can keep machining costs low!

We would like to introduce our stainless steel tank and filter housing VA and VE case studies. When designing flanges for stainless steel pressure vessels and tanks, it is possible to reduce machining costs by selecting standard materials with a thickness that adds 2 to 3 mm to the minimum required thickness for design. While the purchase cost of materials may increase slightly, it allows for a reduction in machining costs, ultimately leading to a decrease in the overall cost of stainless steel pressure vessels and tanks. [Key Points of the Case Studies] - When designing stainless steel pressure vessels and tanks, design with a slightly thicker plate thickness considering machinability, rather than just the minimum required thickness. - If there is some leeway in the thickness of the stainless steel, machining costs can be kept low, enabling the realization of overall cost reductions for stainless steel pressure vessels and tanks. *For more details, please refer to the PDF materials or feel free to contact us.

  • Stainless steel container
  • tank

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Cost reduction through clear specification of bead cut instructions for pressure vessels and tanks.

Cost reduction through clear specification of bead cut instructions for pressure vessels and tanks.

It is possible to minimize the disadvantages such as strength reduction caused by bead cutting!

We would like to introduce our stainless steel tank and filter housing case studies VA and VE. In the design of sanitary stainless steel pressure vessels and stainless steel tanks, it is important to indicate the presence or absence of bead cuts on the drawings. Especially in areas where strength is required, performing bead cuts can reduce strength, so by specifying on the drawings not to perform unnecessary bead cuts, we can achieve cost reduction and prevent troubles. [Key Points of the Case Studies] - It is important to clearly state the presence or absence of bead cuts on the drawings of sanitary stainless steel pressure vessels and stainless steel tanks. - The disadvantages such as strength reduction caused by bead cuts can be minimized, making it a crucial point for cost reduction and trouble prevention. *For more details, please refer to the PDF materials or feel free to contact us.

  • Stainless steel container
  • tank

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