三輝工業 List of Products and Services

Midas Metal is a surface treatment material that can express the appearance and texture of metal itself on various objects. Surfaces coated with Midas Metal consist of over 90% metal itself, so not only the color but also the texture and hardness are truly that of metal.

• others

We can produce from CAD data, of course, as well as from Illustrator files. Additionally, we can also create from physical items, handwritten notes on paper, and image data.

• Special Processing Machinery
• Processing Contract

Production of gaskets and packings made from various rubber materials Production of gaskets and packings from various joint sheet materials Additionally, secondary processing such as machining after cutting is possible with a milling machine attached to the cutting plotter. Processing with a cutting machine is particularly effective in the following cases: - When there is no time for mold production due to ultra-short delivery times. - When you want to avoid mold production costs for prototypes or small quantities. - For shapes that are difficult to create with a die (punch die). - For designs with free curves, such as logos. - When you want to avoid tapering or constrictions on the edges that occur with die production. - For materials unsuitable for processing with die presses (gel-like materials, brittle materials).

• Other processing machines

Mainly capable of producing machine parts made of iron, SUS, aluminum, etc. Estimates can be provided from the 3D data you sent. - Verification of the feasibility of bending complex shapes in CG. - We can accommodate small-scale production and prototyping stages. With a flexible production system and delivery times, we provide optimal products for our customers. Please feel free to contact us with your requests. - 3D CAD: SHEET WORKS (SOLID WORKS) - Bend CAM: Dr. ABE_Bend

• Processing Contract

We manufacture packing in small to large quantities using various molds.

• Processing Contract

We accommodate a wide range of materials, including metal, glass, ceramics, and composites. We can precisely cut any material using water processing to achieve the desired shape. Please feel free to contact us with your requests.

• Processing Contract
• Contract manufacturing

This is a gasket coated with a metal thin plate and made of highly heat-resistant inorganic cushioning material. By manufacturing all processing steps (metal thin plate, inorganic core material, and forming) in-house, we have made short delivery times and low costs possible. For oversized sizes that exceed standard material lengths, welding for joining is also possible. For more details, please refer to the catalog or contact us.

• Processing Contract
• Extrusion Machine

For more details, please refer to the catalog or contact us.

• Processing Contract

For more details, please refer to the catalog or contact us.

• Processing Contract

High-precision cutting is possible for sheet materials such as rubber, cork, leather, fabric, and film that can be cut with a cutter. We respond promptly to prototypes and small-scale production through ODM (On-Demand Manufacturing). Processing with cutting machines is particularly effective in the following cases: - When there is no time for mold production due to ultra-short delivery times. - When you do not want to incur mold production costs for prototypes or small quantities. - For shapes that are difficult to create with die-cutting. - For designs with free curves, such as logos. - When you want to avoid the taper and constriction that occur with die production. - For materials unsuitable for die-press processing (gel-like materials, brittle materials). For more details, please refer to the catalog or contact us.

• Processing Contract

We manufacture molds and perform vulcanization molding of rubber compounds that are heated and pressurized according to usage conditions. For materials that can be cut with a cutter, such as sheet rubber, cork, leather, fabric, and film, we provide high-precision cutting. Through ODM (On-Demand Manufacturing), we respond promptly to prototypes and small-scale production. For more details, please refer to the catalog or contact us.

• Processing Contract
• Rubber mold
• Other molds

High-precision cutting of sheet materials such as rubber, cork, leather, fabric, and film that can be cut with a cutter. We respond promptly to prototypes and small-scale production through ODM (On-Demand Manufacturing). For more details, please refer to the catalog or contact us.

• Processing Contract
• Rubber mold
• Other molds

For more details, please refer to the catalog or contact us.

• Processing Contract

Quick turnaround and small lot support at a reasonable price. We meet our customers' needs with diverse technologies and a wide range of materials. For more details, please refer to our catalog or contact us.

• Processing Contract
• Rubber mold

Gaskets are used for sealing (to maintain airtightness). Depending on the application, their shapes and materials vary. - To prevent liquids or gases from leaking to the outside in machines and equipment. - To prevent external debris and foreign objects from entering the interior. Our company offers ultra-short delivery times and small-scale production through ODM (On-Demand Manufacturing). For more details, please refer to the catalog or contact us.

• Processing Contract

Gaskets are used for sealing (maintaining airtightness). Depending on the application, their shapes and materials vary. - To prevent liquids or gases from leaking to the outside in machines and equipment. - To prevent external debris and foreign objects from entering the interior. Our company accepts ultra-short delivery times and small quantity production. For more details, please refer to the catalog or contact us.

• Processing Contract
• Extrusion Machine

Foamed sponge and inorganic fiber materials are used for various applications such as insulation, cushioning, and soundproofing. For more details, please refer to the catalog or contact us.

• Processing Contract

We respond to our customers' needs with a variety of technologies and a wide range of materials. 【Features】 ■ Ultra-short delivery time: Achieved through in-house production, various material stock, and prompt response. ■ Appropriate quality: Stable quality backed by transaction history and proper quality management. ■ Affordable prices: Low costs realized through a wide range of in-house processing capabilities and abundant material stock. For more details, please refer to the catalog or contact us.

• Processing Contract

Characteristics of Steel Steel is relatively inexpensive and can be processed through forging, drawing, and rolling at high temperatures or room temperature. It can be utilized even more widely through heat treatments such as quenching and tempering. It is a material that meets all aspects of quality, cost, and delivery (QCD), and particularly its good workability means that steel is used in 90% of metal products.

• Steel
• Processing Contract

**Features** Rubber, also known as elastomer, is a general term for materials that exhibit significant elasticity at room temperature. When a force is applied to the material, it deforms slightly, and when the force is removed, it returns to its original shape. This is elasticity. The range of elasticity is about 1-2% for metals and around 10% for plastics compared to the original length of the material, but rubber can reach several hundred percent. When a force beyond the elastic range is applied, the material undergoes plastic deformation and eventually breaks. The elasticity of rubber is due to the long, linear, soft, and coiled nature of rubber molecules. When a force is applied, the coiled molecules are stretched. If more force is applied, the molecules shift relative to each other, and they can no longer return to their original length even after the force is removed. This is plastic deformation. To prevent the molecules from shifting too much, they are slightly bonded together. This process is called vulcanization or cross-linking. Cross-linking is performed using vulcanizing agents and cross-linking agents, as explained in the section on 4-4 rubber chemicals. If cross-linking is excessive, the material becomes similar to thermosetting plastics, resulting in a hard, plastic-like material.

• Processing Contract
• Rubber

**Characteristics of Plastic** Lightweight: Plastic is very lightweight compared to metal, contributing to the reduction of product weight. Durability: It excels in abrasion resistance, chemical resistance, and weather resistance, allowing for the creation of long-lasting products. Insulation: It has high electrical insulation properties and is used as an insulating material for electrical components and electronic devices. Ease of Processing: It can be melted and molded, making it easy to create products with complex shapes. Cost Efficiency: Mass production is easy, which helps to keep manufacturing costs down. Diversity: There are various types of plastic, allowing for the selection of the most suitable type according to the application (e.g., polyethylene, polypropylene, polycarbonate, acrylic, etc.).

• plastic

**Handling Materials - Characteristics of Insulation, Soundproofing, and Fire Resistance** **Insulation Materials** Insulation materials are used to prevent the movement of heat and have high insulation performance. Glass Wool: Made of glass fibers, it is lightweight, flexible, and has excellent insulation properties. Polyurethane Foam: A foamed plastic that has high insulation performance and durability. **Soundproofing Materials** Sound Absorbing Materials: Materials that absorb sound and reduce echoes. Glass wool and polyurethane foam are commonly used. Sound Insulating Materials: Materials that reflect and block sound. Lead sheets and gypsum boards are representative examples. Vibration Damping Materials: Materials used to reduce vibrations. Rubber and silicone are commonly used. **Fire-Resistant Materials** Fire-resistant materials are used to be less flammable during a fire and to prevent the spread of flames. The following are representative examples: Calcium Silicate Board (Keical Board): Known for its excellent fire resistance, it is lightweight and relatively inexpensive. It can be used for a wide range of applications. Drilling, notching, and curved processing are also available. Thickness: 5, 6, 8, 10, 12; Size: 910 x 1820.

• Rubber
• fiber
• Processing Contract

Characteristics of Stainless Steel When chromium is added to iron, it gradually becomes more resistant to rust. When more than 10.5% chromium is added, it becomes highly resistant to rust and is referred to as stainless steel. Stainless steel possesses excellent properties such as corrosion resistance, heat resistance, workability, and strength. It is also aesthetically pleasing and easy to maintain, which are significant features. As society's interest in the environment increases, it is highly valued as a 100% recyclable material and is receiving considerable attention.

• stainless