笙磨溶接 List of Products and Services

We would like to introduce a case of welding work on the rear bumper of a trailer for a transportation company. We received an inquiry through our website for welding repairs and polishing. During this process, we discovered cracks caused by vibrations from driving in the welded area of the bumper and performed repair welding. After welding, polishing was required, and since the request was to match the finish to the same level as other welded areas, we polished it as closely as possible to complete the work. 【Case Overview】 ■Industry: Transportation Company ■Processing Content: Welding Repair and Polishing ■Application: Rear Bumper of a Trailer *For more details, please refer to the related links or feel free to contact us.

• Processing Contract

Here is an introduction to a case of aluminum bronze buildup welding on a steel shaft. If there are defects in the welding, small holes may appear during the subsequent cutting process. We pay attention to the later processes and perform the welding carefully to ensure there are no defects. We respond to customer needs such as "I want to move shafts and axles smoothly" and "I want to shape parts through buildup welding and polishing." 【Case Overview】 ■ Material: Steel, Aluminum Bronze ■ Processing Content: Buildup Welding ■ Industry: Hydraulic Equipment Related ■ Application: Parts Shaft ■ Size: φ50mm × 200mm ■ Quantity: 1 to 20 pieces *For more details, please refer to the related links or feel free to contact us.

• Processing Contract

Here is an introduction to a case study of aluminum bronze build-up welding on a steel bearing. If there are deficiencies in the welding, small holes may appear during the subsequent cutting process. We pay attention to the later processes and carry out the welding carefully to ensure there are no deficiencies. We respond to customer needs such as "I want to move shafts and axles smoothly" and "I want to shape parts through build-up welding and polishing." 【Case Overview】 ■ Material: Steel, Aluminum Bronze ■ Processing Content: Build-up Welding ■ Industry: Hydraulic Equipment Related ■ Application: Bearing Parts ■ Size: φ80mm × 200mm ■ Quantity: 1 to 10 pieces *For more details, please refer to the related links or feel free to contact us.

• Processing Contract

We would like to introduce a welding processing example of parts made from aluminum A5052 for inspection devices. All parts (A5052 sheets) were initially in separate states, which were assembled into the shape of components through welding. Since the welded areas are only 2mm thick, precision and accuracy are required. We performed grinding and polishing to achieve a quality that satisfies our customers. 【Case Overview】 ■ Material: Aluminum A5052 ■ Processing Content: TIG Welding, Grinder Finishing ■ Industry: Inspection Device Related ■ Application: Parts ■ Size: t2.0mm × 100mm × 200mm × 300mm ■ Quantity: 1 to 5 pieces *For more details, please refer to the related links or feel free to contact us.

• Processing Contract

We would like to introduce a welding processing example of titanium pegs used as part of measures against harmful animals (specifically for monkeys). We welded a round bar of TB340. By manufacturing a jig to facilitate positioning, we improved work efficiency. We ensured proper shielding measures during the welding process. 【Case Overview】 ■Material: Titanium TB340 ■Processing Content: TIG Welding ■Industry: Pest Control ■Application: Pegs ■Size: φ6.0mm ■Quantity: 10 pieces *For more details, please refer to the related links or feel free to contact us.

• Processing Contract

We would like to introduce a welding processing case of aluminum A5052 for semiconductor-related components. Recently, there has been an increase in orders for parts related to semiconductor manufacturing equipment. This involves the welding of aluminum round bars and plates. We are careful to avoid excessive bead buildup, bead contamination, and misalignment of the materials during the work. 【Case Overview】 ■ Material: Aluminum, A5052 ■ Processing Content: Aluminum TIG welding ■ Industry: Semiconductor-related ■ Application: Components ■ Size: t5mm × 30mm ■ Quantity: 1 to 100 pieces *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

We would like to introduce a welding processing case of titanium TP340H for equipment-related components. TIG welding of titanium was performed. The management of shielding gas and temperature significantly affects the quality. With appropriate management, we were able to deliver high-quality products. 【Case Overview】 ■ Material: Pure Titanium Grade 2 TP340H ■ Processing Content: Titanium TIG Welding ■ Industry: Equipment-related ■ Application: Components ■ Size: t16mm × 150mm × 65mm, 40mm square bar ■ Quantity: 1 to 100 pieces *For more details, please refer to the related links or feel free to contact us.

• Processing Contract

Here is an introduction to a case of welding work on a motorcycle underguard. We received an inquiry from an individual customer who had been viewing our website for some time regarding welding repairs for a motorcycle underguard. The repair involved TIG welding of a small aluminum part measuring 3mm thick and 30mm wide. Due to the structure of the part, the welded area is prone to metal fatigue, and it is believed that a similar phenomenon could occur again. Therefore, we carried out the work carefully to ensure it lasts as long as possible. [Case Overview] ■ Material: Aluminum, A5052 ■ Processing Content: Aluminum TIG Welding ■ Industry: Individual Customers ■ Application: Motorcycle Underguard ■ Size: t3.0mm × 30mm ■ Quantity: 1 piece *For more details, please refer to the related links or feel free to contact us.

• Processing Contract

We received an order for welding of labor-saving equipment from Company S in Shizuoka Prefecture, which was struggling with the aging of its clients. We received an order for welding of semiconductor manufacturing-related parts from Company A in Tokyo, which was facing difficulties due to the closure of its client companies. We created and sent samples of the parts to the two companies above, which led to formal business transactions. *For more details, please refer to the related links or feel free to contact us.*

• Processing Contract

Welding of thick materials (for example, 15mm) with titanium, TIG welding of thin plates and small parts, aluminum materials that are prone to oxidation during welding, and materials that require meticulous shielding measures. There are cases where you may be turned away even after consulting with other companies. Shoma Welding focuses on welding special parts, as well as prototyping, development, and modifications. We strive to approach difficult welding tasks with the mindset of "Shall we give it a try?" *For more details, please refer to the related links or feel free to contact us.

• Processing Contract

The shortage of successors in Japanese small and medium-sized enterprises is becoming serious. It is said that around 2025, approximately 1.27 million small and medium-sized enterprises will go out of business due to a lack of successors, ushering in an "era of great business closures." The number of welding shops and small factories is also expected to gradually decrease. Recently, our company has been receiving inquiries such as, "Our business partner has gone out of business due to aging. Can you make this kind of part?" If we know the details of the part, we can create a sample and submit it. *For more details, please refer to the related links or feel free to contact us.*

• Processing Contract

We have been receiving numerous reports that our engineers and business partners are aging and can no longer perform welding. While searching for alternative methods and new business partners, we often find cases where clients come across the Shoma Welding website and reach out to us. Large companies are advancing in the automation and robotics of welding, but there are still many situations where traditional craftsmanship is required. *For more details, please refer to the related links or feel free to contact us.*

• Processing Contract

We would like to introduce our support for prototyping, development, and modification of aluminum, stainless steel, and titanium, as well as testing and evaluation of welded joints. To determine if welding is feasible, we will investigate the possibility of welding. If it is deemed possible, we will fabricate test specimens. Next, we will conduct tensile tests and bending tests, and evaluate the test data. We will compile the results regarding the feasibility of welding, the test data, and the evaluation results, and submit them. 【Process】 1. Determination of welding feasibility 2. Fabrication of welding test specimens 3. Testing and evaluation of welded joints 4. Data submission *For more details, please refer to the related links or feel free to contact us.

• Processing Contract

We would like to introduce the "Processing Technologies" that we handle. In welding, we perform TIG welding, which is used when appearance is emphasized, as well as MAG welding, MIG welding, brazing, build-up welding, and repairs of cracks that occur in welding. Additionally, we offer services for "polishing," "cutting of steel materials," "cutting of sheet materials," "bending processing," and "surface treatment." 【Processing Technologies】 ■ Welding ■ Polishing ■ Cutting of steel materials ■ Cutting of sheet materials ■ Bending processing ■ Surface treatment *For more details, please refer to the related links or feel free to contact us.

• Processing Contract

We would like to introduce our "Titanium Welding" services. When welding titanium, methods such as MIG welding, electron beam welding, laser welding, brazing, and vacuum chambers are available, but we use TIG welding. We have experience in manufacturing H4600 titanium plates, TB340, and TTP340. We are striving to improve our skills with the goal of obtaining the JIS Z 3805 titanium welding technician qualification. 【Achievements by Titanium Material】 ■ H4600 Plates *For more details, please refer to the related links or feel free to contact us.

• Processing Contract

We would like to introduce our "Stainless Steel Welding" services. We are capable of stainless steel welding using TIG welding. Our main materials are SUS304 and SUS430, and we have a track record of producing small parts with thin plate thickness, pipes, enclosures, boxes, covers, and more. We hold the JIS Z 3821 qualification for stainless steel welding and strive to improve quality in terms of appearance and joint strength. 【Achievements by Stainless Steel Material】 ■SUS304 (Austenitic) ■SUS430 (Ferritic) *For more details, please refer to the related links or feel free to contact us.

• Processing Contract

We would like to introduce our "Aluminum Welding" services. There are several types of aluminum welding methods, but the representative techniques are Inert Gas Arc Welding (TIG welding and MIG welding). Our company is capable of welding aluminum materials using TIG welding. We hold the JIS Z 3811 qualification for aluminum welding technicians and strive to improve our technical skills and quality. 【Achievements by Aluminum Material】 ■A1100 ■A2017 ■A5052 ■A5083 ■A6063 *For more details, please refer to the related links or feel free to contact us.

• Processing Contract

Shoma Welding is a welding company located in Kosei City, Shizuoka Prefecture. We specialize in short delivery times, prototype development, and small lot production. TIG welding. We handle detailed welding tasks that are difficult to automate with machines. From small items like semiconductor manufacturing equipment parts to frames for industrial machinery. Our strengths lie in the advanced skills of our craftsmen and our agility. 【Business Activities】 ■ Aluminum welding ■ Stainless steel welding ■ Titanium welding ■ Other metals ■ Processing technology ■ Prototyping, development, and modification *For more details, please refer to the related links or feel free to contact us.

• Processing Contract

The quality of welding technology affects not only the visible appearance of the product but also the important internal parts that are not visible and the overall strength. At our company, we always consider the impact on subsequent processes and the overall finish of the product, and we work diligently. Aiming for technological improvement, we continue to strive every day. For complex shapes, delicate welding, and parts that require a smooth surface finish, please leave it to us at Shoma Welding. 【Business Content】 ■ Welding of aluminum and stainless steel ■ Welding of frames, covers, and parts for various equipment and processing facilities ■ Cutting and welding assembly of various steel materials ■ Prototype development, accommodating everything from single items to mass production *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Prototype Services