羽賀研工業 List of Products and Services

Large tanks incur transportation costs and have long transportation lead times. If you are facing such issues, please feel free to consult with us.

• Other powder equipment
• Other cleaning machines
• Stainless steel container

Haga Ken Industrial Co., Ltd. is a company that mainly performs polishing such as mirror polishing and buff race polishing, as well as welding, bending, and bending operations. For workpieces that cannot be moved easily, on-site polishing is available, which speeds up delivery times. Additionally, we also accommodate small lot orders. Please feel free to contact us with your requests. 【Sales Items】 ■ Polishing - Mirror Polishing - Buff Race Polishing - Hairline Finish - Satin Finish - Bead Cut ■ Welding - TIG Welding - Semi-Automatic Welding ■ Bending ※ For more details, please download the PDF or feel free to contact us.

• Contract manufacturing
• Processing Contract

We would like to introduce examples of processing for "sanitary piping" that we have worked on. Both the exterior and interior have been polished. We receive orders for production from various industries. 【Examples】 ■Industry: Food, Medical, Pharmaceutical ■Material: SUS316L ■Processing: Welding, Polishing *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Processing Contract

We will introduce examples of processing "square hoppers" used in the food and medical industries. High polishing technology is required for machine parts in food machinery and pharmaceutical equipment. Bending is done to avoid errors in the bending process, and welding is performed to ensure there is no distortion when joining, resulting in products with high precision. In the polishing process, the joint surfaces are finely shaved, and both the exterior and interior are finished to a high quality, which helps to keep the bacterial growth rate low. 【Examples】 ■Industry: Food, Medical ■Material: SUS304, SUS316 ■Processing: Sheet metal, TIG welding, polishing (#400 and above) *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Processing Contract

Here are examples of processing "square hoppers" used in the food and medical industries. High polishing technology is required for machine parts in food machinery and pharmaceutical equipment. The bead cut on the exterior is excellent, and the smooth finish on the interior is outstanding. There is no distortion at the weld points on the four sides and the flange. 【Examples】 ■Industry: Food, Medical ■Material: SUS304, SUS316 ■Processing: Sheet metal, TIG welding, Polishing (#400 and above) *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Processing Contract

Here is an introduction to a processing example of a "special type hopper (bifurcated hopper)." This is a uniquely shaped hopper with a tip that splits into two branches. The joint area of the bifurcation requires high-level skills in both welding and polishing. To achieve a smooth finish, it is essential not only to have polishing skills but also to ensure that the welding is done cleanly. 【Example】 ■Industry: Food, Pharmaceuticals ■Material: SUS304 ■Processing: Sheet metal, TIG welding, polishing (internal and external surface #400 and above) t1.2 *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Processing Contract

We would like to introduce an example of the "piping" that we have processed. The inner surface polishing of sanitary pipes can be performed for inner diameters of φ4 and above. In our company, we excel in manufacturing mechanical parts related to food, medical, pharmaceutical, and water purification. In our specialty area of welding, we adjust slight dimensional errors by hammering them into place, creating a smooth connection. This process contributes to improved work efficiency in the next stage. Additionally, for products that cannot be moved significantly, we also offer on-site polishing services. [Example] ■ Industry: Sanitary, Food, Medical ■ Material: SUS304 ■ Processing: TIG welding, polishing (#400 and above) *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Processing Contract
• Piping Materials

Here is an introduction to a processing example of the "Ventilation Grille Design Cover (Matte Finish)." Welding was done to prevent distortion, with a satin finish on the front resembling Ryukyu tatami, and a hairline finish on the sides. Since we perform welding and polishing in-house, we can conduct detailed discussions and proceed with work using procedures suited to the situation. This also eliminates the need for transporting products, which reduces unnecessary scratches and shortens delivery times. [Example] ■ Industry: Architectural Hardware ■ Material: SUS304 ■ Processing: Sheet metal, TIG welding, polishing t1.2 *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Processing Contract
• Ventilation and Exhaust

At Haga Kenkougyou Co., Ltd., we performed polishing of aluminum wheels using a cylindrical grinding machine. The cylindrical grinding machine can polish round-shaped objects. It can accommodate diameters from 70 mm to 700 mm and lengths up to 1000 mm. You can check the polishing scene in the video below. 【Features】 ■ Capable of polishing round-shaped objects ■ Accommodates diameters from 70 mm to 700 mm and lengths up to 1000 mm *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Processing Contract

Here is an example of the "stainless steel sphere (mirror polished after welding)" processed by our company. Originally, two hemispheres used as mirror plates were welded together to form a sphere. Furthermore, it was mirror polished to make the seams indistinguishable. Finally, placing it on a cushion enhances its luxurious feel. When used as a mirror plate, it is often found in the food industry (liquids) and is mainly used in tanks. 【Example】 ■Industry: Object ■Material: SUS304 ■Processing: Pressing, TIG welding, polishing (mirror polishing) *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Processing Contract

We would like to introduce a processing example conducted by Haga Ken Kogyo Co., Ltd. A masterpiece that showcases the craftsman's sense. Artistically crafted, with careful consideration of where and how to apply color. This is a completely made-to-order production. 【Example】 ■Industry: Art ■Material: SUS304 ■Processing: TIG welding, pressing *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Processing Contract

This is an introduction to a processing example where two hemispheres, originally used as mirror plates, are welded together to create a "sphere." We polished the seams to make them indistinguishable. Finally, by placing it on a cushion, we enhanced its luxurious feel. In the case of using it as a mirror plate, the industry primarily involves food (liquids), and it is mainly used in tanks. 【Example】 ■Industry: Object ■Material: SUS304 ■Processing: Pressing, TIG welding, Polishing (mirror polishing) *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Processing Contract

We created a sample of "a helmet in the style of Naoe Kanetsugu" so that our welding and polishing technologies can be confirmed through our products. We welded SUS plates of different thicknesses and further polished them with #800 grit to achieve a mirror finish. "Love" never fades, regardless of the era. 【Case Study】 ■Industry: Object ■Material: SUS304 ■Processing: Spinning, TIG welding, polishing *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Processing Contract

We would like to introduce an example of our processed product, the "Mortar that Still Can't Make Mochi Even When Knocked Over." We welded a hemispherical mirror plate and sheet metal, followed by polishing. There are two seams at the rise, but we cut the beads flat and applied a hairline finish. The top and bottom surfaces were also welded and polished after the welding process. 【Example】 ■Industry: Object ■Material: SUS304 ■Processing: Pressing, sheet metal, welding, polishing (hairline finish on the exterior, mirror finish on the interior) *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Processing Contract

We have processed a sword imitation of "Goke Kanemitsu," which was favored by Naoe Kanetsugu. After welding, we polished it with #400 grit and added patterns with a satin finish, embodying the power to carve out an era. 【Example】 ■Industry: Object ■Material: SUS304 ■Processing: Laser cutting, machining, welding, polishing *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Processing Contract