セイワ List of Products and Services

Our company not only performs processing and assembly in-house but also procures the necessary materials. We contribute to shorter lead times and cost reductions by creating jigs in-house. We specialize in the processing of sand castings and die-cast products, and we are capable of handling NC lathes, excelling in thin material processing as well. Additionally, we can accommodate press-fitting of pins and SUB ASSEMBLY, as well as pressure testing. With our technical expertise specialized in prototyping and small-scale production, along with a flexible response capability utilizing our network, we resolve our customers' "troubles." 【Business Overview】 ■ Cutting processing of automotive and machine parts (prototypes, small-scale production, and mass-produced parts) ■ Assembly of precision instruments *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

We would like to introduce our company's "responsiveness and technical capabilities." By utilizing multi-pallet machining, we have achieved labor savings and reduced setup times, leading to cost reductions. We contribute to shorter delivery times and stable quality. Our production system is flexible enough to accommodate prototypes, small lot products, and small-scale mass production. Additionally, we can arrange raw materials through our partner manufacturers and can offer proposals for precision sand casting, ordinary sand casting, gypsum casting, die casting, and more, depending on the application and required dimensions. 【Features】 ■ Introduction of production equipment specialized for small lot production of various types ■ Specialization in aluminum semi-finished product processing ■ Comprehensive support from raw material arrangement to processing and assembly *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

We would like to introduce our "prototype and small-lot production processing." To specialize in small-lot production, we have introduced many multi-pallet systems to reduce labor. By minimizing setup changes, we contribute to stable quality and cost reduction, and by in-house manufacturing processing jigs, we also contribute to shorter delivery times. Similar to manufacturing, we have accumulated know-how in quality assurance, and we can provide measurement data tailored to customer requests. 【Flow】 1. Order receipt 2. Process and method consideration 3. Production preparation and material arrangement 4. Processing, assembly, and surface treatment 5. Quality assurance 6. Delivery *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

In our assembly department, we handle everything from the procurement of parts for eyewear equipment (some parts are manufactured in-house) to assembly and shipping. To assemble high-quality eyewear-related equipment for export around the world, we utilize techniques and know-how to accurately and efficiently assemble various parts, while also thoroughly managing over 1,000 parts and creating a clean working environment that minimizes dust and debris. Additionally, smooth collaboration between each process leads to high efficiency and precision in our work, so we also focus on communication among employees. 【Features】 ■ Handles everything from the procurement of parts for eyewear equipment (some parts are manufactured in-house) to assembly and shipping ■ Utilizes techniques and know-how to accurately and efficiently assemble various parts ■ Manages over 1,000 parts and minimizes dust and debris ■ Focuses on communication among employees ■ Ensures the quality and delivery times required by customers *For more details, please refer to the related links or feel free to contact us.

• Assembly Machine

Our company specializes in aluminum machining, including the processing of aluminum and magnesium raw materials, complex and intricate machining, and small-lot, diverse manufacturing. We not only process according to the drawings but also identify and propose solutions to challenges that can only be understood through actual machining. We manufacture jigs in-house and manage the arrangement of molds, machining, and surface treatment consistently, ensuring high quality and short delivery times. 【Features】 ■ Possesses advanced technology and is highly regarded by customers ■ Capable of handling a wide range from single prototypes to small-lot diverse products and mass production ■ Proposes solutions to identify and resolve challenges for customers ■ Jigs are also manufactured in-house ■ Achieves high quality and short delivery times through consistent processing *For more details, please refer to the related links or feel free to contact us.

• Processing Contract

Our company can handle everything from design to quality assurance regarding precision cutting processing. We utilize our accumulated know-how to interpret drawings and consider processes that meet the requirements of the drawings. The jigs discussed during the process review are quickly produced in-house. We are actively engaged in precision cutting products and complex shapes, primarily focusing on aluminum. Please feel free to contact us if you have any requests. 【Our Strengths】 1. Order Reception: Connecting customers with the manufacturing department to support advanced manufacturing. 2. Process Review: Engineers well-versed in material processing design suitable processes. 3. Production Preparation: Achieving shorter delivery times with rapid responses for jigs and processing programs. 4. Processing: Flexibly accommodating small quantities and a variety of products with well-equipped processing facilities. 5. Quality Assurance: Providing reliable quality through thorough quality inspections. *For more details, please refer to the related links or feel free to contact us.

• Processing Contract

Our company is an expert in precision machining, active in the fields of automotive parts, industrial robots, and other industrial equipment. We specialize in aluminum machining, including the processing of aluminum and magnesium raw materials, complex and difficult machining, and small-batch, diverse manufacturing. We also manufacture jigs in-house and handle mold arrangements, machining, and surface treatment consistently, ensuring high quality and short delivery times. 【Product Examples】 ■ Compressor-related parts ■ Functional parts ■ Cast iron and steel products / Other parts ■ Case parts ■ FA parts, etc. *For more details, please download the PDF or feel free to contact us.

• Processing Contract
• Other Auto Parts