カワセ精工 Product Lineup

Kawase Seiko is a manufacturer that produces parts for automobiles, agricultural machinery, and steel furniture. From material acceptance to processing, inspection, and shipping, we maintain a consistent production system that reliably supplies high-quality products. To enable the production of diverse products, we have 36 press machine lines and engage in metal processing, including challenging aluminum deep drawing. 【Metal Processing Case】 - Processing Types: Press processing, welding (arc welding), surface treatment (plating) - Material: SS400, plate thickness 9mm - Special Features: Capable of colored welding - Equipment: Press processing machine 110 tons (single-action press) - Application: Agricultural machinery parts

• Processing Contract

Kawase Seiko is a manufacturer that produces parts for automobiles, agricultural machinery, and steel furniture. From material acceptance to processing, inspection, and shipping, we maintain a consistent production system that reliably supplies high-quality products. To enable the production of a diverse range of products, we have 36 press machine lines and perform metal processing, including challenging aluminum deep drawing. 【Metal Processing Case Study】 - Processing Type: Press processing, welding (spot welding) - Material: SPCC, thickness 1.0 mm - Commitment: Performed bending processing and spot welding with single-stroke press processing - Equipment: Press processing machine 80 tons (single-stroke press) - Application: Industrial machinery parts

• Processing Contract

Kawase Seiko is a manufacturer that produces parts for automobiles, agricultural machinery, and steel furniture. From material acceptance to processing, inspection, and shipping, we provide high-quality products consistently through an integrated production system. To enable the production of a diverse range of products, we have 36 press machine lines and perform metal processing, including challenging aluminum deep drawing. 【Metal Processing Case Study】 - Type of Processing: Press Processing - Material: Brass sheet, thickness 0.8 mm - Focus: Processed using progressive die press - Equipment: Press processing machine, 150 tons (progressive die press) - Application: Parts for industrial machinery

• Processing Contract

Kawase Seiko is a manufacturer that produces parts for automobiles, agricultural machinery, and steel furniture. From material acceptance to processing, inspection, and shipping, we maintain a consistent production system that reliably supplies high-quality products. To enable the production of diverse products, we have 36 press machine lines and perform metal processing, including challenging aluminum deep drawing. 【Metal Processing Case Study】 - Processing Type: Press Processing - Material: SHEC, Thickness 1.0 mm - Focus: Processed using progressive die stamping - Equipment: Press Processing Machine 200 tons (Progressive Press) - Application: Automotive Parts

• Processing Contract

Kawase Seiko is a manufacturer that produces parts for automobiles, agricultural machinery, and steel furniture. From material acceptance to processing, inspection, and shipping, we maintain a consistent production system that reliably supplies high-quality products. To enable the production of a diverse range of products, we have 36 press machine lines and engage in metal processing, including the challenging aluminum deep drawing. 【Metal Processing Case Study】 - Processing Types: Press processing, welding (spot welding), surface treatment (plating), assembly - Material: SPHC, thickness 2.3 mm - Commitment: Careful manual work for bolt and spring assembly processing - Equipment: Press processing machine, 80 tons (single-action press) - Application: Industrial machinery parts

• Processing Contract

Kawase Seiko is a manufacturer that produces parts for automobiles, agricultural machinery, and steel furniture. From material acceptance to processing, inspection, and shipping, we provide high-quality products consistently through an integrated production system. To enable the production of diverse products, we have 36 press machine lines and conduct metal processing, including the challenging aluminum deep drawing. 【Metal Processing Case Study】 - Processing Type: Press Processing - Material: Aluminum, thickness 0.5 mm - Commitment: Embossing processing on aluminum material using a press - Equipment: Press processing machine, 150 tons (single-action press) - Application: Automotive parts

• Processing Contract

Kawase Seiko is a manufacturer that produces parts for automobiles, agricultural machinery, and steel furniture. From material acceptance to processing, inspection, and shipping, we maintain a consistent production system that reliably supplies high-quality products. To enable the production of a diverse range of products, we have 36 press machine lines and are capable of performing difficult aluminum deep drawing processes, engaging in metal processing. 【Metal Processing Examples】 - Processing Types: Press processing, welding (arc welding), surface treatment (cationic treatment) - Material: SPCC, thickness 2.3 mm - Commitment: We can also weld cationic and pipes, allowing us to handle a wide range of welding processes regardless of shape steel or pipes. We can consistently produce everything from frame manufacturing to various metal products, ensuring high quality and short delivery times. - Equipment: Press processing machine, 110 tons (single-action press) - Applications: Industrial machinery parts

• Processing Contract

Kawase Seiko is a manufacturer that produces parts for automobiles, agricultural machinery, and steel furniture. From material acceptance to processing, inspection, and shipping, we provide high-quality products consistently through an integrated production system. To enable the production of a diverse range of products, we have 36 press machine lines and conduct metal processing, including challenging aluminum deep drawing. 【Metal Processing Case Study】 - Processing Types: Press processing, welding (arc welding), surface treatment (plating) - Material: SS400, plate thickness 9mm - Commitment: Capable of processing thick plates up to 9mm, this time also accommodating 9mm - Equipment: Press processing machine 200 tons (single-action press) - Application: Agricultural machinery parts

• Processing Contract

In products that involve multiple processes such as press processing and assembly, having different suppliers for each process can lead to issues such as delivery delays, quality control problems, and increased costs. Our company provides a consistent response from multi-process press processing to assembly, supporting everything from prototypes to mass production in a one-stop manner. In addition to press processing such as mold design and manufacturing, punching, bending, drawing, and forming, we also manage welding, riveting, caulking, and component assembly in-house. This minimizes losses between processes and achieves high quality, short delivery times, and cost reductions. We are flexible in responding to requests such as "I want to receive products close to the completed state, not just processed parts" and "I want to consolidate arrangements with multiple companies." **Features** - In-house integrated production that achieves short delivery times: We manage everything from mold manufacturing to press processing and assembly in-house. By reducing outsourced processes, we shorten lead times and ensure stable delivery. - Thorough quality control: We ensure thorough information sharing between processes to stabilize dimensional accuracy and assembly quality. We prevent quality issues before they arise and respond quickly to improvements.

• Contract manufacturing
• Processing Contract

Aren't you outsourcing the press processing and welding processes to separate manufacturers? At Kawase Seiko, we offer a one-stop production system that combines press multi-process machining and welding processing, handling everything from mold design and manufacturing to press processing, welding, and assembly. We manage the press parts that undergo multiple processes such as punching, bending, drawing, and forming, as well as welding processing for pipes, shaped steel, and sheet materials all in-house. By thoroughly managing quality between processes, we achieve high quality, short delivery times, and cost reductions. From prototyping to mass production, we propose suitable processing tailored to your product specifications and production quantities. 【Features】 ■ One-stop support from press multi-process to welding We provide consistent support from the welding process after press processing. This reduces the hassle of outsourcing to multiple partner companies and streamlines process management. ■ Stabilization of quality and traceability With fewer handovers between processes, dimensional accuracy and welding quality are stabilized. We can also quickly investigate and improve the causes of any issues that arise. ■ Contribution to short delivery times and cost reductions By consolidating processes, we reduce the burden of transportation and outsourcing management. We achieve shorter lead times and overall cost reductions.

• Contract manufacturing
• Processing Contract

Do you have any concerns in metal processing like these? "I want to request high-precision press processing even for small quantities..." "I'm looking for a manufacturer that can perform deep drawing of thin aluminum sheets..." At Kawase Seiko, we respond to such customer requests with a comprehensive in-house system that covers everything from mold design and manufacturing to press processing and quality control. Leveraging the high-precision press technology cultivated in automotive parts, we support the production of products across a wide range of fields, including industrial equipment, electrical equipment, and various machine parts. 【Features】 ■ Capable of deep drawing of thin aluminum sheets We achieve high-precision drawing while minimizing cracking and wrinkling unique to aluminum materials. We propose suitable processing methods according to shape and application. ■ Consistent support from mold design and manufacturing We ensure a smooth transition from prototype to mass production and can quickly respond to specification changes.

• Processing Contract
• Contract manufacturing

At Kawase Seiko Co., Ltd., we specialize in aluminum press processing (single-stage) using advanced technology and know-how cultivated over many years. If you bring your molds and materials by 10 AM, we can process them on the same day. *Same-day processing depends on the mold specifications, number of processes, and product quantity. Our company has eight 150-ton single-stage press processing machines, allowing for high-volume processing. We can handle not only mass production but also prototypes and small lots, accommodating even complex shapes and thin plate processing of aluminum, which are often avoided, as well as a variety of small lots. ★You can view examples of processing such as single-stage pressing and thin plate aluminum drawing from the "PDF Download" section. Please feel free to contact us with any inquiries.

• aluminum
• Processing Contract

Our company specializes in "single-stroke aluminum press processing" and is capable of handling thin plate processing as well as the machining of complex aluminum shapes that are often avoided. We possess a variety of processing technologies, including drawing, bending, punching, and embossing, and we flexibly accommodate everything from prototypes to mass production. We have established a consistent production system that handles all processes in-house, including material acceptance, mold manufacturing, processing, assembly, painting, quality inspection, and shipping. With our newly launched "Sugu Aluminum" service, by bringing molds and materials by 10 AM, we can achieve processing as quickly as the same day. Our speed allows us to respond promptly to urgent projects. 【Features】 - Capable of various processing methods such as drawing, bending, punching, and embossing - Able to handle complex shapes and thin plate processing of 0.4mm or more - Supports small lots starting from one piece, providing consistent support from prototypes to mass production - Specializes in aluminum drawing processing using a 200t servo press ★ You can view examples of processing such as single-stroke press and thin plate aluminum drawing in the "PDF Download" section. Please feel free to contact us for inquiries.

• Processing Contract

Our company has established a consistent production system that handles all processes in-house, from material acceptance to mold production, pressing, welding, assembly, painting, quality inspection, and shipping. We specialize in aluminum deep drawing using a 200t servo press, and it is also possible to perform processing of up to 8 stages at once on our single-action press lines of 200t to 150t. We can flexibly respond to customer needs from prototyping to mass production. 【Features】 ■ Capable of handling multiple processes of single-action press processing in a series ■ 26 single-action presses ranging from 200t to 45t ■ Skilled in processing thick plates with thicknesses of t=4.5, 6.0, 9.0, and 12.0 ■ Proven track record in parts for automobiles, industrial equipment, electrical equipment, steel furniture, and IT-related devices ★ You can view materials introducing processing examples from the download button below. Please feel free to request a quote.

• Processing Contract

Our company specializes in high-quality "single-stroke press processing" utilizing technology developed through the production of parts for automobiles, industrial equipment, electrical equipment, and steel furniture. We excel in aluminum deep drawing using a 200-ton servo press, and we can perform processing of up to eight stages at once on our single-stroke press lines of 200 tons to 150 tons. We offer flexible responses tailored to customer needs, from prototyping to mass production. With a consistent production system that handles all processes in-house—from material acceptance to mold manufacturing, pressing, welding, assembly, painting, quality inspection, and shipping—we can reduce costs and shorten delivery times. 【Features】 ■ Capable of handling multiple processes of single-stroke press processing in a series ■ Comprehensive support from material acceptance to processing, inspection, and shipping ■ Skilled in processing thick plates with thicknesses of t=4.5, 6.0, 9.0, and 12.0 ■ Proven track record in parts for automobiles, industrial equipment, electrical equipment, steel furniture, and IT-related devices ★ You can view materials introducing processing examples by clicking the download button below. Please feel free to contact us with any inquiries.

• Processing Contract

We would like to introduce a case study of our integrated production process from pressing to painting. The material used is SPHC-P, with dimensions of t1.2×30×70, and the application is for wiring supports. The processing methods employed are progressive stamping + single-action stamping + cationic painting. Our company specializes in manufacturing with a focus on a wide variety of small-lot production, and we can accommodate requests for small lots or individual items. You can rely on us from prototyping to mass production. [Case Overview] ■ Processing Method: Progressive stamping + single-action stamping + cationic painting ■ Application: Wiring supports ■ Material: SPHC-P ■ Dimensions: t1.2×30×70 *For more details, please download the PDF or feel free to contact us.

• Processing Contract

We would like to introduce a case of single-stage pressing and other processing conducted by our company. The material is SPHC-P, and the size is t6.0×250×370. The processing method is single-stage pressing + plating, and the application is a reinforcement plate. Our company manufactures parts used in automobiles, industrial equipment, electrical equipment, steel furniture, and IT-related devices. We specialize in manufacturing a wide variety of products in small quantities and can accommodate requests for small lots and single items. 【Case Overview】 ■ Processing Method: Single-stage pressing + plating ■ Application: Reinforcement plate ■ Material: SPHC-P ■ Size: t6.0×250×370 *For more details, please download the PDF or feel free to contact us.

• Processing Contract

We would like to introduce a case of thin aluminum sheet forming processing (single press and other processes) conducted by our company. The material is A5052P-O (aluminum), with dimensions of 1.0×180×450. The processing method is pressing, and the application is a reinforcement plate. Our company has established a consistent production system that carries out all processes in-house, from material acceptance to mold production, pressing, welding, assembly, painting, quality inspection, and shipping. 【Case Overview】 ■ Processing Method: Pressing ■ Application: Reinforcement Plate ■ Material (Type): A5052P-O (Aluminum) ■ Dimensions: 1.0×180×450 *For more details, please download the PDF or feel free to contact us.

• Processing Contract

We would like to introduce a case of integrated production processing involving nitriding treatment and plating of thin sheet stamping parts conducted by our company. The material used is SPCE, with dimensions of t0.25×15×30, and the application is for piping components. The processing methods include progressive press, single-action press, nitriding treatment, and plating. Our company manufactures parts used in automobiles, industrial equipment, electrical devices, steel furniture, and IT-related equipment. Please leave it to us from prototype to mass production. 【Case Overview】 ■ Processing Method: Progressive press + Single-action press + Nitriding treatment + Plating ■ Application: Piping components ■ Material: SPCE ■ Size: t0.25×15×30 *For more details, please download the PDF or feel free to contact us.

• Processing Contract

We would like to introduce a case study of our integrated production processing, which includes press single-shot processing, welding, plating, and assembly. The material used is SPHC-P, with dimensions of t1.0×170×120, and the application is a fuel adjustment lever. The processing methods employed are single-shot press + spot welding + spin riveting + minor assembly. Our company manufactures parts used in automobiles, industrial equipment, electrical installations, steel furniture, and IT-related devices. We specialize in small-batch and low-volume production, and we can accommodate requests for small lots and individual items. 【Case Overview】 ■ Processing Method: Single-shot press + spot welding + spin riveting + minor assembly ■ Application: Fuel adjustment lever ■ Material: SPHC-P ■ Size: t1.0×170×120 *For more details, please download the PDF or feel free to contact us.

• Processing Contract

We would like to introduce a case study of our thin aluminum embossing processing. The material used is A3004-O, with dimensions of t0.6×160×280. The processing method is single-stroke pressing combined with rivet fastening, and the application is for heat shield plates. Our company has established a comprehensive production system that handles all processes in-house, from material acceptance to mold production, pressing, welding, assembly, painting, quality inspection, and shipping. 【Case Overview】 ■ Processing Method: Single-stroke pressing + rivet fastening ■ Application: Heat shield plate ■ Material: A3004-O ■ Size: t0.6×160×280 *For more details, please download the PDF or feel free to contact us.

• Processing Contract

We would like to introduce a case of our integrated production processing of 9mm thick material, which includes machining, welding, and black plating. The processing method is pressing + welding + black plating, and the application is a reinforcement plate. The material is SS400-P, and the size is t9.0×300×350. Our company specializes in manufacturing a wide variety of small-lot production and can accommodate requests for small lots and single items. You can rely on us from prototyping to mass production. 【Case Overview】 ■ Processing Method: Pressing + Welding + Black Plating ■ Application: Reinforcement Plate ■ Material: SS400-P ■ Size: t9.0×300×350 *For more details, please download the PDF or feel free to contact us.

• Processing Contract

We would like to introduce a case of our integrated production process involving thin plate material forming, brazing, and plating. The material used is SPCC and SPCE, with dimensions of t1.0×100×80. The processing method includes pressing, brazing spot welding, and plating, and the application is an oil catch pan. Our company manufactures parts used in automobiles, industrial equipment, electrical devices, steel furniture, and IT-related equipment. Please feel free to contact us if you have any inquiries. 【Case Overview】 ■ Processing Method: Pressing + Brazing Spot Welding + Plating ■ Application: Oil Catch Pan ■ Material: SPCC, SPCE ■ Size: t1.0×100×80 *For more details, please download the PDF or feel free to contact us.

• Processing Contract

We would like to introduce a case study of thin aluminum sheet forming processing (single press and other processes) that we conducted. The material is A5052-P, with dimensions of t0.7×310×725. The processing method is pressing, and the application is a reinforcement plate. Our company specializes in manufacturing with a wide variety of products in small quantities and can accommodate requests for small lots or single items. You can trust us with everything from prototypes to mass production. 【Case Overview】 ■ Processing Method: Pressing ■ Application: Reinforcement Plate ■ Material: A5052-P ■ Dimensions: t0.7×310×725 *For more details, please download the PDF or feel free to contact us.

• Processing Contract

We would like to introduce a case study of the thin aluminum sheet forming process (single press and other processes) conducted by our company. The material used is A3004-P, with dimensions of t0.4×450×380. The processing method is pressing plus rivet fastening, and the application is a heat shield. When we receive an order from our customers, we have a consistent production system that handles all processes in-house, from material acceptance to mold production, pressing, welding, assembly, painting, quality inspection, and shipping. [Case Overview] ■ Processing Method: Pressing + Rivet Fastening ■ Application: Heat Shield ■ Material: A3004-P ■ Size: t0.4×450×380 *For more details, please download the PDF or feel free to contact us.

• Processing Contract

Our company manufactures parts used in automobiles, industrial equipment, electrical equipment, steel furniture, and IT-related devices. When we receive an order from a customer, we have an integrated production system that handles all processes in-house, from material acceptance to mold production, pressing, welding, assembly, painting, quality inspection, and shipping. We also specialize in manufacturing a wide variety of products in small quantities and can accommodate requests for small lots or single items. You can trust us with everything from prototypes to mass production. 【Our Strengths】 ■ Integrated production system: from materials to finished products ■ High quality and short delivery times: better products faster ■ All processes from prototypes to mass production are available *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

We would like to introduce our service, "Press Express Sugu Alumi." If you bring your molds and materials by 10 AM, we can process them on the same day. We accept not only mass production but also small lots, and we can handle complex shapes of aluminum that are often avoided. Aluminum is said to have difficult press shapes, but our company specializes in aluminum press processing (single-shot molds) with advanced technology and know-how cultivated over many years. Please feel free to contact us with your requests. 【Features】 ■ Same-day processing available ■ From one piece accepted ■ Complex shapes accepted *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

We would like to introduce our main equipment. Our headquarters factory is characterized by its well-equipped welding facilities, featuring 8 standard welding machines, 10 spot welding machines, and 4 robotic welding machines, allowing us to accommodate a variety of products. We also have various machine tools such as lathes and radial drilling machines, as well as inspection equipment like leak testers and projectors. The Yoro factory has a line composed of numerous press machines, enabling various types of processing. In recent years, we have introduced leveler feeders and 300-ton press machines, strengthening our capability to produce a wider range of products with high precision. 【Headquarters Equipment (Partial)】 ■ Spot welding machines: 13 units ■ CO2 welding machines: 5 units ■ Argon welding machines: 2 units ■ Robotic welding machines: 4 units ■ Radial drilling machines: 2 units *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Kawase Seiko Co., Ltd. is a company located in Ogaki City, Gifu Prefecture, engaged in metal press parts processing and automotive parts processing and pressing. We are committed to "a consistent production system (from raw materials to finished products)," "high quality, short delivery times, and low prices (better products faster and cheaper)," and "everything from prototypes to mass production is welcome." Our management policy is based on "sanpo yoshi (good for the seller, good for the buyer, good for society)." For more details, please contact us or download our catalog.

• Processing Contract