ショウエイ List of Products and Services

Stainless steel comes in martensitic, austenitic, ferritic, and duplex stainless steel (austenitic-ferritic) types, each with different characteristics, making welding difficult. Our company has a proven track record of welding various types of stainless steel, and we can accommodate a wide range of processing from palm-sized to large fabrication sizes. The thickness ranges from 0.5mm, with TIG welding capable of handling thicker materials up to 9mm, and for even thicker materials, we can propose multi-layer welding or semi-automatic welding as needed. [Features] ■ Proven track record of welding various types of stainless steel ■ Wide range of processing capabilities from palm-sized to large fabrication sizes ■ Proposals for multi-layer welding or semi-automatic welding as needed ■ Welding level compatible with nuclear products *For more details, please refer to the PDF materials or feel free to contact us.

We would like to introduce a case of "Flange Welding and Weld Surface Polishing SUS304" conducted by Shoei. Pipe flange mounting processing was carried out. We handle flange φ280 SUS304 150A・Sch40 fabrication welding and weld surface polishing, and depending on product requirements, back wave welding of the pipe is also possible. 【Specifications】 ■ Material: Stainless Steel ■ Lot: 1 piece (single item) ■ Accuracy: Within general tolerance range *For more details, please refer to the related link page or feel free to contact us.

We would like to introduce a case of "Bending Roller Component R Bending Processing" conducted by Shoei. SUS304 6.0t×50×1830 R350 roll bending processing. We process thin sheet metal parts on-site. The applications for bent parts using the bending roller machine are numerous and involve a variety of processing. 【Specifications】 ■ Material: Steel, Aluminum, Stainless Steel ■ Lot: 1 to 100 pieces ■ Accuracy: Within general tolerance range *For more details, please refer to the related link page or feel free to contact us.

We would like to introduce a case of "Hopper SUS304 Shaped Finish Pickling" conducted by Shoei. SUS304 3.0t×φ600×height 300, including the cover was manufactured. We handled material procurement, component processing, can welding, shaped finishing, and pickling. Please feel free to contact us when you need our services. 【Specifications】 ■ Material: Stainless Steel ■ Lot: 1 piece (single item) *For more details, please refer to the related link page or feel free to contact us.

We would like to introduce a case of "vacuum welding, can welding, non-destructive testing, and pickling" conducted by Shoei. 3.0t to 20.0t φ700×H800. We handled everything from material procurement, parts machining, can welding, non-destructive testing, to pickling. We specialize in non-mass production and single-item manufacturing, leveraging our extensive manufacturing experience to provide proposals and quality to our customers. 【Specifications】 ■ Material: Stainless steel ■ Lot: 1 piece (single item) ■ Precision: Within general tolerance range *For more details, please refer to the related link page or feel free to contact us.

We would like to introduce a case of "Catalog Item Modification, Welding, Polishing, Non-Destructive Testing" conducted by Shoei. There are times when we receive requests for modifications of existing products. We will carry out the work according to the request details. Please feel free to contact us when you need our services. 【Specifications】 ■ Material: Stainless Steel ■ Lot: 1 piece (single item) ■ Accuracy: Within general tolerance range *For more details, please refer to the related link page or feel free to contact us.

We would like to introduce a case study by Shoei titled "Proposal for Structural Change: From Angle to Bent Parts." We proposed a structural change because bent parts made by a bender are easier to assemble and offer better processing accuracy compared to assembling angle components. We received approval and made the change. This also shortens the work time and enables cost reduction. 【Specifications】 ■ Material: Steel, Aluminum, Stainless Steel ■ Lot: 1 piece (single item) ■ Accuracy: Within general tolerance range *For more details, please refer to the related link page or feel free to contact us.

We processed a SUS304 material two-part handrail with a diameter of φ3,200, including material roll bending, joint processing, can manufacturing, welding, shaping, and finishing. The materials used are iron and stainless steel, and the precision is within general tolerance ranges. Please feel free to consult us when placing an order. 【Processing Overview】 ■Industry: Heavy electrical, plant manufacturing, furniture and interior ■Material: Iron, stainless steel ■Lot: 1 piece (single item) ■Precision: Within general tolerance range *For more details, please refer to the related link page or feel free to contact us.

We have processed SUS304 thin sheet metal products and completed #400 polishing finish. 1.5t × 550 × 250 × H65. We can handle single item processing. Leave it to us for heavy electrical equipment, industrial machinery, and machine tools. 【Processing Overview】 ■Industry: Machine tools, production equipment, food machinery ■Material: Stainless steel ■Lot: 1 to 100 pieces ■Precision: Within general tolerance range *For more details, please refer to the related link page or feel free to contact us.

We have processed a SUS304TP-25A×φ10,000 6-segment ring. This includes the assembly of custom jigs and the confirmation of the assembly of large products. The materials used are iron and stainless steel, and the precision is within general tolerance ranges. Please feel free to consult us when you need assistance. 【Processing Overview】 ■Industry: Heavy electrical, production equipment ■Materials: Iron, stainless steel ■Lot: 1 piece (single item) ■Precision: Within general tolerance range *For more details, please refer to the related link page or feel free to contact us.

Spiral staircase channel bending in-house production, shaping, and processing up to the undercoating has been completed. We can accommodate requests from design to on-site installation. Please feel free to contact us. 【Processing Overview】 ■Industry: Heavy electrical, production equipment, construction parts ■Material: Iron, stainless steel ■Lot: 1 piece (single item) ■Precision: Within general tolerance range *For more details, please refer to the related link page or feel free to contact us.

Introducing SUS304 bellows bending products. The materials are iron and stainless steel, with a lot size of 1 to 100 pieces. The precision is within general tolerance ranges. You can rely on us for heavy electrical equipment, industrial machinery, and machine tools. 【Processing Overview】 ■ Industry: Heavy electrical, production equipment ■ Material: Iron, stainless steel ■ Lot size: 1 to 100 pieces ■ Precision: Within general tolerance ranges *For more details, please refer to the related link page or feel free to contact us.

We have manufactured trays made of SUS304 and conducted mass production processing. The material dimensions are approximately 1.2t × 400 × 650. The edges have been hemmed (crushed bending). For sheet metal processing related to food and industrial machinery, please contact us. 【Processing Overview】 ■ Material: Steel, Stainless Steel ■ Lot: 1 to 100 pieces ■ Precision: Within general tolerance range ■ Industry: Robotics, Food Machinery, Agricultural and Fishery Machinery *For more details, please refer to the related link page or feel free to contact us.

We have manufactured a cart made of SUS304. We carry out integrated production in-house, from material cutting to #400 buff polishing. The cart is made of pipe, 5.0t steel plate, and 48.0t thick plate, measuring 600×900×H700. Please feel free to contact us for in-house carts, industrial machinery, etc. 【Processing Overview】 ■ Material: Aluminum, Stainless Steel ■ Lot: 1 to 100 units ■ Precision: Within general tolerance range ■ Industry: Production equipment, Food machinery, Medical devices *For more details, please refer to the related link page or feel free to contact us.

We have processed the "Butterfly Bolt M10×40 Plated." We will procure the parts that accompany the ordered fabricated products and carry out the manufacturing of the products up to the parts procurement and assembly work. Please feel free to consult us when needed. 【Processing Overview】 ■ Industry: Production Equipment ■ Material: Iron, Stainless Steel ■ Lot: 1 to 100 pieces ■ Precision: Approximately ±0.1mm *For more details, please refer to the related link page or feel free to contact us.

We have processed laser cutting, roll bending, plate mounting, shaping, and pickling. We created a jig for mounting plates on all four sides to suppress welding thermal deformation during production. We offer expedited processing for sheet metal products with thicknesses ranging from 0.8mm to 3mm, so please feel free to contact us. 【Processing Overview】 ■ Material: Stainless steel ■ Lot: 1 to 100 pieces ■ Accuracy: Within general tolerance range ■ Industry: Production equipment, furniture and interior, medical devices *For more details, please refer to the related link page or feel free to contact us.

We processed a 0.8mm stainless steel (SUS304) plate using a combination of cutting and forming with a turret punch and laser machine, and then bent it with a press brake. By performing cutting and forming simultaneously, we have reduced labor costs and aimed to lower prices. We can accommodate anything from single-item processing to mass production of around 1,000 units. Urgent requests are also possible. Please contact us when you need our services. 【Processing Overview】 ■ Industry: Heavy electrical, production equipment, food machinery ■ Materials: Steel, aluminum, stainless steel ■ Lot size: 1 to 1,000 units ■ Precision: Approximately ±0.5mm *For more details, please refer to the related link page or feel free to contact us.

After laser cutting 0.8mm SUS304, we formed the rise of the corner hole with pressing and then performed four-way bending with a bender. Additionally, we spot-welded brackets on both sides. We can accommodate everything from single-item processing to mass production of around 1,000 units. We also offer urgent responses. Please contact us when needed. 【Processing Overview】 ■Industry: Heavy electrical, production equipment, food machinery ■Materials: Iron, aluminum, stainless steel ■Lot size: 1 to 1,000 units ■Accuracy: Approximately ±0.5mm *For more details, please refer to the related link page or feel free to contact us.

We performed laser cutting, drilling, and pickling on a stainless steel product with a thickness of 5.0t and dimensions of 255×312. Our company can handle a wide range of products, from large fabricated items to sheet metal products. We also have extensive experience in welding assembly for materials such as stainless steel and aluminum. Please feel free to contact us when you need our services. 【Processing Overview】 ■Industry: OA equipment, communication equipment, production equipment ■Material: Stainless steel ■Lot: 1 piece (single item) ■Precision: Within general tolerance range *For more details, please refer to the related link page or feel free to contact us.

Examples of SUS304 container manufacturing. We handled everything from drawing development, material procurement, laser cutting, roll bending, to can welding and pickling. Our company responds to customer needs with equipment and technical capabilities that can accommodate a wide range of processing. Please contact us when you need our services. 【Processing Overview】 ■Industry: OA equipment, production equipment, food machinery ■Material: Stainless steel ■Lot: 1 piece (single item) ■Precision: Within general tolerance range *For more details, please refer to the related link page or feel free to contact us.

The size of the small tank made of SS is 4.0t to 25t in thickness, φ216.3×395. We have completed material preparation, welding, machining, pressure testing, and painting. Our company responds to customer needs with equipment and technical capabilities that can handle a wide range of processing. Please contact us when you need our services. 【Processing Overview】 ■Industry: Machine tools, production equipment, food machinery ■Material: Iron, stainless steel ■Lot: 1 piece (single item) ■Precision: Approximately ±0.1mm *For more details, please refer to the related link page or feel free to contact us.

We have performed machining, N2 pressure testing, and painting on a small tank made of SUS304. The size is a plate thickness of 4.0t to 16.0t and φ230×500. Our company can handle a wide range of products from large fabricated items to sheet metal products. We also have extensive experience in welding assembly of materials such as stainless steel and aluminum. Please feel free to contact us when you need our services. 【Processing Overview】 ■ Industry: Machine tools, production equipment, food machinery ■ Material: Stainless steel ■ Lot: 1 to 100 pieces ■ Precision: Approximately ±0.1mm *For more details, please refer to the related link page or feel free to contact us.

Pipe handrails are processed up to SS coating in addition to SUS. We can accommodate customer needs from pipe bending to assembly. Please contact us when you need our services. 【Processing Overview】 ■Industry: Heavy electrical, plant manufacturing, architectural components ■Material: Iron, stainless steel ■Lot: 1 piece (single item) ■Accuracy: Within general tolerance range *For more details, please refer to the related link page or feel free to contact us.

We have completed the fabrication of a SUS304 frame, including material procurement, can welding, shaping, finishing, and pickling. The plate thickness is 10-15t, and the dimensions are 1020×760×H120. Our company responds to customer needs with equipment and technical capabilities that can handle a wide range of processing. Please contact us when you need our services. 【Processing Overview】 ■Industry: Machine tools, production equipment, food machinery ■Material: Steel, aluminum, stainless steel ■Lot: 1 piece (single item) ■Precision: Within general tolerance range *For more details, please refer to the related link page or feel free to contact us.

We have performed canning, watertight welding, pickling, and water leakage testing on a tank made of SUS304. Watertight welding is commonly used in similar products such as tanks for production equipment, machine tools, and food processing machines. Please feel free to contact us when you need our services. 【Processing Overview】 ■Industry: Machine tools, production equipment, food machinery ■Material: Stainless steel ■Lot: 1 piece (single item) ■Precision: Within general tolerance range *For more details, please refer to the related link page or feel free to contact us.

We would like to introduce a case of "SUS304 stainless steel tank waterproof welding and water testing" conducted by Shoei. We handle everything from materials, purchased items, tank fabrication, waterproof welding, pickling, to leak testing. The SUS304 tank has a thickness of 3.0t to 5.0t and dimensions of 500×600×H240. Waterproof welding is widely used in similar products such as tanks for production equipment, machine tools, and food processing machines. 【Specifications】 ■ Material: Stainless Steel ■ Lot: 1 piece (single item) ■ Accuracy: Within general tolerance range *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce a case of "SUS304 fabricated products including machining" carried out by Shoei. We handle small fabricated products and materials that include machining, welding, and pickling. The dimensions are 14.0t × 55 × 70 × H60. In collaboration with partner companies, we manufacture fabricated products that include machining. 【Specifications】 ■ Material: Steel, Aluminum, Stainless Steel ■ Lot: 1 to 100 pieces ■ Precision: Other *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce a case of "SUS304 Machined Products" conducted by Shoei. Machined Products - We handle everything from material procurement, machining, to pickling. The lot size is between 1 to 100 pieces, with a precision of approximately ±0.1mm. Although we do not have machining equipment in-house, we collaborate with partner companies to manufacture the machined products included in the final product. Of course, machining of welded products is also possible. 【Specifications】 ■ Material: Steel, Aluminum, Stainless Steel ■ Lot Size: 1 to 100 pieces ■ Precision: Approximately ±0.1mm *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce a case of "SUS304 stainless steel piping straight pipe with different diameters" produced by Shoei. We use 3mm SUS304 polishing material for laser cutting, roll bending, and welding. If urgent, we can produce it within a week. Beppu Polishing is also available. 【Specifications】 ■ Material: Iron, Stainless Steel ■ Lot: 1 to 100 pieces *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce a case of "Resistance Spot Welding of Thin Sheet Metal Enclosures" conducted by Shoei. To manufacture a 1mm stainless steel enclosure, we have introduced a new resistance welding machine and are receiving technical guidance from the manufacturer. We can accommodate short delivery times for thin sheet enclosures, so please feel free to contact us. 【Specifications】 ■ Material: Steel, Stainless Steel ■ Lot: 1 to 100 pieces ■ Precision: Within general tolerance range *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce a case of "Casing and Spiral Fabrication for Water Turbines" conducted by Shoei. We received 3D CAD data for the casing from the customer for a hydropower plant, and we have carried out material cutting, bending, welding, and non-destructive testing before delivery. Please feel free to contact us when you need our services. 【Specifications】 ■ Material: Steel, Stainless Steel ■ Lot: 1 piece (single item) *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce a case of "Welding Burn Removal, Finishing, Stainless Steel Welding, Electrolytic Polishing" conducted by Shoei. We accommodate lot sizes of 1 to 100 pieces. We remove welding burn marks from stainless steel materials. Our company removes burn marks caused by welding using either filler material or pickling processes. 【Specifications】 ■ Material: Stainless Steel ■ Lot Size: 1 to 100 pieces ■ Precision: Other *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce a case where Shoei manufactured trays and cleaning baskets tailored to specific uses. Using SUS304 φ5 round bars! We handled everything from material selection, can fabrication and welding, shaping, to pickling. We can manufacture trays and cleaning baskets according to your needs. The size is 200×580×H200, and we handled everything from material cutting, can fabrication and welding, shaping, to pickling. 【Specifications】 ■ Material: Steel, Aluminum, Stainless Steel ■ Lot: 1 to 100 pieces ■ Precision: Within general tolerance range *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce a case of "Back Wave Welded Piping" conducted by Shoei. Welding is done using TIG welding. Argon gas is flowed inside the piping to prevent oxidation during the welding process. After welding, pressure tests, PT inspections, flushing operations, and painting are performed before shipment. 【Specifications】 ■ Material: Steel, Stainless Steel ■ Lot: 1 to 100 pieces ■ Accuracy: Within general tolerance range *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce a case of the "SUS304 Pan Sheet Metal Welding Water Test" conducted by Shoei. This was performed on industrial production equipment, with a size of φ260×H70 and a pipe size of 20A. Please feel free to contact us if you have any inquiries. 【Specifications】 ■ Material: Iron, Aluminum, Stainless Steel ■ Lot: 1 piece (single item) ■ Accuracy: Within general tolerance range *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce a case of the "Stainless Steel (SUS304 #400 Polished) Intake and Exhaust Hopper Duct" carried out by Shoei. The dimensions of the product during assembly are 1400mm wide × 685mm high × 150mm deep. The duct is made of stainless steel, #400 polished, and has undergone heat treatment. Please feel free to contact us when you need assistance. 【Specifications】 ■ Material: Iron, Aluminum, Stainless Steel ■ Lot: 1 to 100 pieces ■ Precision: Within general tolerance range *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce a case of "Stainless Steel #400 Buff Polished Products" carried out by Shoei. We provide integrated production support from material procurement, welding, to buff polishing. The lot size ranges from 1 to no upper limit, and the precision is within general tolerance ranges. Please feel free to contact us when you need our services. 【Specifications】 ■ Material: Stainless Steel ■ Lot Size: 1 to no upper limit ■ Precision: Within general tolerance ranges *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce a case of "SUS304 #400 Polished Sanitary Piping with Back Wave Welding" conducted by Shoei. The piping size used is 2S, with tees, 90° elbows, and ferrules. After welding, it is finished with electropolishing and buff polishing. It is used in food processing machines. We can accommodate short delivery times, so please consult us if you are in a hurry. 【Specifications】 ■ Material: Stainless Steel ■ Lot: 1 to 100 pieces ■ Precision: Approximately ±0.5mm *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce a case study of the "Stainless Steel Container SUS304 Watertight Welding Water Pressure Test" conducted by Shoei. SUS304TPA, SUS304 flange 10K-250A. We handled stainless steel containers, TIG welding, PT inspection, water pressure tests, and pickling. The product dimensions are φ400×H620. 【Specifications】 ■ Material: Stainless Steel ■ Lot: 1 piece (single item) ■ Accuracy: Within general tolerance range *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce a case of the "Water Filling Test for Large Canned Products and Water Tanks" conducted by Shoei. The tank size is 2800 x 9000 x H2600. A 40-ton water tank was manufactured with a plate thickness of 9mm, and a water filling test of 40 tons was conducted. Please feel free to contact us when you need our services. 【Specifications】 ■ Material: Steel, Stainless Steel ■ Lot: 1 to 100 units ■ Accuracy: Approximately ±1 to 5mm *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce a case of the "Assembly Jig with Hydraulic Piping" conducted by Shoei. This is an assembly jig for the production line within the factory. The machining parts were assembled with a precision of within 0.3mm, and hydraulic piping assembly was performed. We can handle not only canning work but also machining. 【Specifications】 ■ Material: Iron, Steel, Stainless Steel ■ Lot: 1 to 100 pieces ■ Precision: Approximately ±0.5mm *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce a case of "Post-welding annealing and shot blasting of SS400 base" conducted by Shoei. After canning, we perform annealing, shot blasting, machining, and painting before shipment. We can accommodate sizes up to 3500 x 3500 x 1500 for annealing. The shot blasting is done using a blasting device with dimensions of 3000 x 3000 x 6000. We also accept orders for annealing and shot blasting only. Additionally, we can accommodate short delivery times. 【Specifications】 ■ Material: Steel, Stainless Steel ■ Lot: 1 to 100 pieces ■ Precision: Within general tolerance range *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce a case study of the "SUS304 Stainless Steel Piping Welding and Pressure Test" conducted by Shoei. We handle everything from material procurement, fabrication, welding, finishing, to stress relieving for piping. The maximum diameter we have achieved is 600A. Please feel free to contact us when you need our services. 【Specifications】 ■ Material: Steel, Aluminum, Stainless Steel ■ Lot: 1 to 100 pieces *For more details, please refer to the PDF document or feel free to contact us.

We would like to introduce a case of the "Large SUS304 Stainless Steel Tank Production and Water Tightness Test" conducted by Shoei. This is a large chemical tank made of stainless steel, with dimensions of φ2500 x H3000. The material used is SUS304. A fire department inspection was also conducted. The production time from material procurement to final inspection was completed in two weeks. We accommodate large-scale tank production with short delivery times. 【Specifications】 ■ Material: Steel, Stainless Steel ■ Lot: 1 to 100 units ■ Accuracy: Approximately ±1 to 5mm *For more details, please refer to the PDF document or feel free to contact us.

This is a ladder with a back basket made of SUS304. We provide integrated production from material fabrication to painting. Our company has extensive experience in manufacturing ladders, handrails, and staircases. We consult with our customers regarding the details and dimensions during the drawing development phase. As a result, we can produce products that meet our customers' requirements.