The newsletter will be sent out on November 28th.

We handle everything from JIS standard products to custom-made items! We offer both domestically produced and Chinese products. If you are having trouble with delivery times, please contact us.

We would like to introduce the 'O-rings' handled by Bōei Rubber. Our company can accommodate everything from JIS standard products to custom orders. We can also provide both domestically produced and Chinese products. Leveraging the network unique to a fabless manufacturer, we deliver products at reasonable prices and with short lead times. 【Features】 ■ Accommodates everything from JIS standard products to custom orders ■ Capable of providing both domestically produced and Chinese products ■ Teflon coating is also possible ■ Supports various materials *For more details, please refer to the PDF document or feel free to contact us.

• Rubber

Silicone rubber, silicone sponge, please contact us first.

Silicone rubber and silicone sponge extrusions, available in round shapes, various profiles, with tape, endless, and can accommodate various needs.

• Rubber
• LED lighting

Widely adopted from various automotive parts to industrial goods and machine components! We can produce prototypes of rubber material "EPDM"!

Are you considering purchasing products made from EPDM? EPDM is excellent in weather resistance, heat resistance, and solvent resistance, and is widely used in automotive parts, machinery parts, and industrial goods. 【Main Applications of EPDM】 ■ Automotive parts ■ Window frame rubber ■ Hoses ■ Conveyor belts ■ Other industrial rubber products ■ Construction rubber components and more At Hoei Rubber, we can create prototypes of products made from EPDM. *For more details, please download the catalog or contact us.

• Rubber

Even difficult items can be handled with the technology of Hoei Rubber! From molded rubber and resin products to rubber and sponge sheets, as well as composite products made of rubber, resin, and metal!

"Ho-Ei Rubber" is a fabless manufacturer of rubber and resin components. Utilizing our experience and know-how from operating molding factories for rubber and resin, we provide proposals that meet our customers' needs. We handle not only rubber and resin molded products but also cutting of rubber sheets and sponge sheets, as well as composite products made of rubber, resin, and metal. As this involves our proprietary know-how, we cannot provide detailed information, but we have successfully addressed many projects that were considered difficult to realize. If you are facing issues with rubber or resin, please feel free to contact us.

• Rubber

If you're having trouble with resin, please consult Ho-Ei Rubber! We will find a solution.

"How do you make it?" "What materials are good?" "Are there rubber parts as well?" "How should I arrange it?" Do you have any concerns regarding plastics or resins? If you're in trouble, please consult with Houei Rubber. We will find a solution. 【Please leave these kinds of troubles to us】 ■ There are cracks in the resin - We can select the appropriate resin for the intended use and its formulation. ■ It is dented - We can design considering the thickness of the resin. ■ Since the lot is small, I want to keep the mold cost low - We can reduce mold costs by manufacturing with local manufacturers in China. *For more details, please refer to the PDF materials or feel free to contact us.

• plastic

From mold making to rubber molded products in as little as 10 days! Rubber molded products with reduced initial investment!

Are you struggling with high initial investment when manufacturing rubber molded products? Rubber molded products typically require molds, which generally leads to high costs and long lead times. However, our company can offer production with reduced initial investment. 【Features】 ■ Short lead time (as short as 10 days) ■ Low cost ■ Small lot production available ■ Quality assurance *Please contact us first.

• Rubber

Material, shape, etc. If you have any issues with rubber, please feel free to consult us.

At first glance, the rubber may look the same, but there are various materials available. At Houei Rubber, we assist in product development across a wide range of areas, including suggestions for rubber materials suited to specific applications and consultations on shapes. If you have any concerns such as "the rubber has cracks," "I want to keep mold costs low due to small lot sizes," or "there is excessive burr," please leave it to us. 【Please leave these concerns to us】 ■ The rubber has cracks - We can select materials suitable for the intended use. ■ There is excessive burr - We can design molds that consider minimizing burr. ■ I want to keep mold costs low due to small lot sizes - We can reduce mold costs by manufacturing with local manufacturers in China. *For more details, please refer to the PDF materials or feel free to contact us.

• Rubber

We would like to introduce the "96 Non Jacket Tubes 1.0ml Type" that we handle. The tube has a rotation prevention feature that is compatible with automatic cap removal machines. Using a pickup stick makes it easy to attach and detach the cap. Please feel free to contact us when you need assistance. 【Features】 ■ Rack lid lock function ■ Rotation prevention feature ■ Polypropylene ■ Autoclavable ■ DMSO compatible ■ Compatible with liquid nitrogen vapor *For more details, please refer to the related links or feel free to contact us.

● This is a leak testing device for small electronic components that does not use fluorinated inert liquids (PFAS-free). ● There is no longer a need for unstable visual confirmation through liquid immersion testing. It adopts a quantitative testing method that allows for stable pressure leak testing. ● It is a tabletop leak testing device specifically for gross leaks, with accuracy equal to or greater than that of liquid immersion testing. ● The detectable range is approximately 1×10⁻² Pa·m³/s to 1×10⁻⁶ Pa·m³/s (varies depending on the target product). ● It is suitable for sealed structures ranging from a few millimeters to a maximum of 80 × 70 mm. Please feel free to contact us for more information!

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact on the base material. Repairs can be carried out even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact on the base material. Repairs can be carried out even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

In February of this year, we inquired about "paperlogic" using the Ministry of Economy, Trade and Industry's gray zone resolution system regarding the "provision of electronic contract services to the construction industry," and received a response stating that "paperlogic meets the standards related to construction contracts under the Construction Business Act Enforcement Regulations (Article 13-4, Paragraph 1, Item 1 (h) and Paragraph 2)." ◆ Accelerating DX in the Construction Industry with 'Official Approval' The construction industry faces challenges in digitizing contract operations due to the complexity of contracts, the presence of numerous stakeholders, and legal requirements and security concerns. However, due to the nature of the business, detailed contract operations occur frequently in the construction industry. Therefore, by digitizing contract operations, this sector can benefit significantly from cost reductions, such as stamp duty and labor costs, as well as shortened timeframes for contract execution. ◆ Package Plans for the Construction Industry Also Available paperlogic offers the 'paperlogic Construction Document DX Pocket' to facilitate smoother transactions between general contractors and partner companies. Please feel free to try our trial service from the "Service Application" section.