奥山製作所 List of Products and Services

Okuyama Manufacturing Co., Ltd. specializes in the production of large special coils and offers accumulated know-how to those looking for new processing partners due to succession issues with subcontractors. We can analyze coils that were incorporated into older machines and can also regenerate them. We will continue coil production while maintaining quality by leveraging our accumulated know-how. Please feel free to contact us when you need our services. 【Features】 ■ Continuing production while maintaining quality ■ Analyzing and regenerating coils without drawings *For more details, please download the PDF or feel free to contact us.

• Contract manufacturing

We handle "large special magnet coils." We provide high-quality and stable supply of very specialized coils, such as perfectly aligned winding of large coils weighing around 25kg, which are required as parts in various industrial fields. We can accommodate small lot production of various types and also discuss medium lot production through our partner companies. Please feel free to contact us when you need assistance. 【Features】 ■ Supports various types such as bobbin winding, aligned air core, and resin molding ■ Possible diameters range from 0.05mm to 3mm ■ Can handle coils as small as approximately 10g ■ Capable of small lot production of various types and discussions for medium lot production through partner companies ■ Supports epoxy resin vacuum molding processing *For more details, please refer to the PDF materials or feel free to contact us.

• Inductor Coil

We handle "large special magnet coils" at our company. We respond to the need for parts required in various industrial fields, such as the complete alignment winding of large coils weighing around 25 kg, ensuring quality improvement and stable supply. We can accommodate small lot production of various types and also consult on medium lot production through our partner companies. Please feel free to contact us when you need assistance. 【Features】 - Supports various types including bobbin winding, aligned air core, and resin molding - Possible diameters from 0.05 mm to 3 mm - Can handle coils as small as approximately 10 g - Consultation available for medium lot production through partner companies from small lot production of various types - Supports epoxy resin vacuum molding processing *For more details, please refer to the PDF materials or feel free to contact us.

• Inductor Coil

We handle "large special magnet coils" at our company. We respond to the need for parts required in various industrial fields, such as the winding of very specialized coils like large coils weighing around 25 kg with complete alignment. We can accommodate requests for small lot production of various types, as well as consultations for medium lots or more through our partner companies. Please feel free to contact us when you need assistance. 【Features】 ■ Supports various types including bobbin winding, aligned air core, and resin molding ■ Possible diameters from 0.05 mm to 3 mm ■ Can handle coils as small as approximately 10 g ■ Consultations for medium lots or more through partner companies are possible from small lot production of various types ■ Supports epoxy resin vacuum molding processing *For more details, please refer to the PDF document or feel free to contact us.

• Inductor Coil

Our company responds to the diverse needs of our customers, focusing on the manufacturing of magnet coils, as well as vacuum molding processing and metal processing departments. We can accommodate a wide range, from small coils of about 10g to very specialized winding of large coils weighing around 25kg with complete alignment, so please feel free to consult us. [About Brake Coils / Clutch Coils] These are aligned windings of brake coils and clutch coils with a flat coil length relative to the coil diameter. Coils with a wire diameter of Φ0.4 or more can be aligned. We can accommodate outer diameters from Φ50 to 250. *You can view our company brochure by downloading the PDF below.

• Inductor Coil

Our company responds to the diverse needs of our customers, focusing on the manufacturing of magnet coils, as well as vacuum molding processing and metal processing departments. We can accommodate a wide range of requests, from small coils of about 10g to very specialized winding of large coils weighing around 25kg with complete alignment, so please feel free to consult us. [About Coils with Metal Bobbins] We wind coils on metal bobbins made of aluminum, brass, stainless steel, etc. If insulation is required, we apply insulation using films or tapes before winding. We wind coils with a maximum diameter of Φ250 and a weight of nearly 20kg. *You can view our company brochure by downloading the PDF below.

• Inductor Coil

We would like to introduce the main equipment used at Okuyama Manufacturing Co., Ltd. We have various equipment including the "Flyer High-Speed Multi-Stage Automatic Winding Machine," "High-Speed Twisting Device," "Unit Winding Machine Spindle Type," and "Vacuum Mold Defoaming Injection Device." Additionally, we are equipped with measuring instruments such as "Digital Multimeters," "Impulse Testers," and "Tension Meters." 【Equipment Owned (Partial)】 ■ Flyer High-Speed Multi-Stage Automatic Winding Machine ■ High-Speed Twisting Device ■ Single-Axis Powerful Winding Machine ■ Single-Axis Compact Winding Machine ■ Unit Winding Machine Spindle Type *For more details, please refer to the PDF document or feel free to contact us.

• Milling machine
• Drying Equipment
• Testing Equipment and Devices

We handle "Bifilar Wound Coils" at our company. We can accommodate coils as small as approximately 10g. We support a wide range of options including bobbin winding, aligned air cores, and resin molding. Additionally, we specialize in large coils, including very specialized winding such as fully aligned winding of large coils weighing around 25kg, providing quality improvement and stable supply for parts required in various industrial sectors. 【Features】 ■ Supports a wide range including bobbin winding, aligned air cores, and resin molding ■ Possible diameters from 0.05mm to 3mm ■ Can accommodate coils as small as approximately 10g ■ Capable of producing small lots of various types, and can consult on medium lots and above through partner companies ■ Supports epoxy resin vacuum molding processing *For more details, please refer to the PDF materials or feel free to contact us.

• Inductor Coil

We handle "bobbinless coils." We accommodate a wide range of needs, including bobbin winding, aligned air cores, and resin molding, and we can assist with small lot production of various types as well as medium lot inquiries through our partner companies. Additionally, we can handle coils as small as approximately 10g, with diameters ranging from 0.05mm to 3mm. Please feel free to contact us when you need assistance. 【Features】 ■ Accommodates a wide range of needs including bobbin winding, aligned air cores, and resin molding ■ Diameters from 0.05mm to 3mm available ■ Can handle coils as small as approximately 10g ■ Capable of small lot production of various types and medium lot inquiries through partner companies ■ Supports epoxy resin vacuum molding processing *For more details, please refer to the PDF materials or feel free to contact us.

• Inductor Coil

We handle "large special magnet coils" at our company. We respond to the need for parts required in various industrial fields, including very specialized coils such as the complete alignment winding of large coils weighing around 25 kg, ensuring quality improvement and stable supply. We can accommodate small lot production of various types and also consult on medium lot production through our partner companies. Please feel free to contact us when you need assistance. 【Features】 ■ Supports a wide range of applications including bobbin winding, aligned air core, and resin molding ■ Possible diameters from 0.05 mm to 3 mm ■ Can handle coils as small as approximately 10 g ■ Consultation available for medium lot production through partner companies from small lot production of various types ■ Supports epoxy resin vacuum molding processing *For more details, please refer to the PDF materials or feel free to contact us.

• Inductor Coil

We handle "coils for heavy electrical equipment." We can accommodate small lot production of various types and can consult with partner companies for medium lots and above. We also support epoxy resin vacuum molding processing. Additionally, we respond to the need for quality improvement and stable supply of very specialized coils, such as fully aligned winding of large coils weighing around 25 kg, which are required in various industrial fields. 【Features】 ■ Supports a wide range of applications including bobbin winding, aligned air core, and resin molding ■ Possible diameters from 0.05 mm to 3 mm ■ Can handle coils as small as approximately 10 g ■ Consultation available for medium lots and above from partner companies, starting from small lot production of various types ■ Supports epoxy resin vacuum molding processing *For more details, please refer to the PDF document or feel free to contact us.

• Inductor Coil

We handle "solenoid coils" at our company. We can accommodate coils as small as approximately 10g, with diameters ranging from 0.05mm to 3mm. We support a wide variety of options including bobbin winding, aligned air cores, and resin molding. Additionally, we can assist with small lot production of various types, and we can also consult on medium to large lots through our partner companies. Please feel free to contact us when you need our services. 【Features】 ■ Supports a wide variety of options including bobbin winding, aligned air cores, and resin molding ■ Diameters from 0.05mm to 3mm ■ Can accommodate coils as small as approximately 10g ■ Capable of small lot production of various types, with consultations available for medium to large lots through partner companies ■ Supports epoxy resin vacuum molding processing *For more details, please refer to the PDF materials or feel free to contact us.

• Inductor Coil

We handle lead wire type "magnet coils." We accommodate a wide range of options including bobbin winding, aligned air cores, and resin molding, and we can consult on medium lot production through our partner companies, starting from small lot production of various types. Additionally, we support the improvement of quality and stable supply of very specialized coils, such as fully aligned winding of large coils weighing around 25 kg, which are required in various industrial fields. 【Features】 ■ Accommodates a wide range including bobbin winding, aligned air cores, and resin molding ■ Possible diameters from 0.05 mm to 3 mm ■ Can handle coils as small as approximately 10 g ■ Consultations available for medium lot production through partner companies starting from small lot production ■ Supports epoxy resin vacuum molding processing *For more details, please refer to the PDF document or feel free to contact us.

• Inductor Coil

Our company primarily handles magnet coils, sensor coils, vehicle coils, brake and clutch coils, solenoids, relay coils, choke coils, and more. We specialize in large coils, including very specialized winding such as fully aligned winding of large coils weighing around 25 kg, and we respond to the need for parts required in various industrial fields with improved quality and stable supply. 【Features】 - Supports a wide range of bobbin winding, aligned air core, resin molding, etc. - Capable of diameters from 0.05 mm to 3 mm - Can accommodate coils as small as approximately 10 g - Able to handle small lot production of various types and can consult on medium lots or more through partner companies - Supports epoxy resin vacuum molding processing *Please feel free to contact us for more details.

• Inductor Coil