山陽 List of Products and Services

Since this is a direct sale from the manufacturer, you can feel assured in placing your order as you can see the face of the manufacturer. There may be cases during product design where you cannot find the desired retaining ring that meets JIS standards or commercial dimensions. Since it is made to order, fine specification adjustments are also possible. (For example, size (inner and outer diameter, thickness), material, different shapes, surface treatment, heat treatment (hardness), etc.)

• Other opening accessories (airtight materials around doors and windows, etc.)

Rotary angle control sensor, temperature sensor, sensor for accelerator lever, sensor for brake pedal, etc.

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A snap pin is a mechanical component used by inserting it into holes for pins, bolts, pipes, etc., to prevent the pin from coming out or to stop the rotation of bolts. It is specified in the JIS standard (JIS-B-1360) and is widely used. Additionally, depending on the size and application of the product being used, it is often the case that snap pins of sizes not covered by the JIS standard are custom-made and used. They may also be referred to as R pins, β pins, or retaining pins.

• Other fittings

It is a mechanical component used to secure lids and doors, often used in conjunction with hinges. It functions by hooking a hook onto a projection and tilting a lever to secure the lid or door. The tension for securing is often provided by spring elements, and there are various sizes depending on the application. There are mainly two types of snap lock manufacturers: those that specialize in cataloging and selling snap locks, and those like our company that manufacture custom snap locks for each customer. Based on our experience, if you are looking for a small quantity of snap locks, it is generally more cost-effective to select from the catalog of specialized manufacturers. However, if you need to use a large number of snap locks as mechanical components for mass production, it is often more cost-effective to request them from a manufacturing company like ours.

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Sanyo is a professional group with over half a century of history in manufacturing. Of course, we finish according to your order, but we aim to exceed customer expectations and achieve manufacturing with a "plus one" mindset. From development to prototyping and mass production, we demonstrate our capabilities in all phases. Please feel free to consult with us. 【Commitment to "Manufacturing"】 ■ Thorough Standardization - We thoroughly implement standardization so that the same quality can be expected regardless of who performs the task. ■ Wide Range of Unique Technologies - We establish a consistent production system through a wide range of unique technologies, reducing your management costs. ■ Flexible Response Capability - We build an appropriate production system with our flexible response capability. ■ Diverse Proposal Capability - We implement VE and VA proposals even in the development and design stages. *For more details, please refer to the PDF materials or feel free to contact us.

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We would like to introduce a case of assembly (ASSY) of materials used for engine parts through in-house integrated production. Breathers are components that have the function of pressure regulation between the internal pressure of the engine and the external atmospheric pressure. The pipes are secured against tube pull-out through bulge processing, and the connection between the pipes and the plates is guaranteed for airtightness through our unique press-fitting method, rather than brazing. Additionally, we also accept OEM production, so please feel free to make inquiries. 【Examples of Engine Parts Assembly】 ■ Control Panel ■ Decompressor ■ Governor-related ■ Rocker Arm, Flyweight, Decompressor *For more details, please refer to the PDF materials or feel free to contact us.

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"Forming processing" is a method that allows for the continuous manufacturing of parts such as springs, clips, rings, and coils by processing wire and strip materials. It can automatically and rapidly process materials drawn from coil stock to the required length for the intended parts, and it has the advantage of not requiring setup changes. Our company can manufacture products such as snap pins, retaining pins, and hose bands through forming processing using wire materials like wire, iron wire, and stainless steel wire. In addition to bending processing, we can also perform complex processing such as welding and assembly, allowing you to entrust the entire process to us. [Features] ■ Capable of manufacturing complex-shaped parts with high precision and speed ■ Complex processing such as welding and assembly is also possible *For more details, please refer to the PDF materials or feel free to contact us.

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A "compression spring" is a spring that utilizes the repulsive force generated by compression. It is widely used as various mechanical components and is also employed for shock and vibration damping. It is manufactured by shaping wire into a coil, and thicker wires are primarily ground at both ends to stabilize the product. Our company mainly handles products with diameters ranging from Φ0.4 to Φ6.0 in compression spring processing. 【Features】 ■Easy to manufacture ■Compact design is possible *For more details, please refer to the PDF materials or feel free to contact us.

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A "tension spring" is a type of spring that utilizes the repulsive force generated by pulling. It is widely used as various mechanical components, and hooks or alternative fittings are attached to both ends to apply load. In our tension spring processing, we mainly handle products ranging from Φ0.4 to 4.0. [Applications] ■ Automobiles ■ Home appliances ■ Building materials ■ Industrial equipment ■ Agricultural machinery, etc. *For more details, please refer to the PDF document or feel free to contact us.

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"Shaving processing" is a method that involves re-shaving the cut surface, which has been sheared by punching, using a shear mold to obtain a smooth and highly precise cross-section. The effect of shaving processing is that the smaller the allowance (cutting allowance), the lower the risk of crack formation on the sheared surface. Additionally, the processing force required for shaving is determined more by the material, circumference, and allowance (cutting allowance) of the workpiece than by the plate thickness, allowing for processing with much smaller forces compared to conventional shearing. It is widely used for finishing sliding parts in industrial machinery and functional components. There are many successful cases of value analysis (VA) and value engineering (VE) in reducing buffing finishes and the number of sliding parts in electrical components, engine areas, and functional parts, so please feel free to contact us if you are interested. [Features] - The smaller the allowance (cutting allowance), the lower the risk of crack formation on the sheared surface. - Processing is possible with much smaller forces compared to conventional shearing. *For more details, please refer to the PDF document or feel free to contact us.*

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"Burr crushing and R-surface pressing processing" is a method of mechanically crushing and removing burrs that occur when products are cut out through press processing. There are cases where this is used for R-surface pressing (where the corners are R-shaped). It can be used to prevent accidents during assembly work caused by the edges of products, or to reduce the buffing labor for textile machinery parts. This method is widely used for finishing sliding parts in industrial machinery and functional components. There are many successful cases of value analysis (VA) and value engineering (VE) in reducing buffing for electrical components, engine parts, and functional components, as well as reducing the number of sliding parts. If you are interested, please feel free to contact us. 【Features】 ■ Prevents accidents during assembly work caused by product edges ■ Reduces buffing labor for textile machinery parts *For more details, please refer to the PDF materials or feel free to contact us.

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Introducing the Branch Hanger from Sanyo Co., Ltd. Sanyo Co., Ltd. and Sungress Co., Ltd. recognize that the conservation of the global environment is one of humanity's most important common challenges, and we act with consideration for environmental conservation in all aspects of our business activities. For more details, please contact us or download the catalog.

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Unique "wood fastening components," wood-specific lock nuts.

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