篠原工業 Product Lineup

In circuit boards, metal terminals are used to ensure reliable electrical connections. Additionally, shield cases to suppress electromagnetic waves and spacers attached through soldering are also utilized to stack circuit boards. Metal parts play an active role in circuit boards. Our company has been working in the field of consumer electronics since its founding. In the past, we produced variable capacitors and components for floppy disk drives, and in modern times, we manufacture circuit board components for handheld terminals and industrial equipment through OEM production. With 70 years of experience and technology in domestic production, we provide high-quality metal parts made in Japan.

• Contract manufacturing

We have been in business for 68 years in the field of low-voltage components for consumer use. We also assist with industrial audio equipment components. Audio and acoustics are fields that still retain many analog elements, rather than being purely digital. Understanding the nuances of processing is crucial. With over 60 years of experience and achievements, we provide high-quality products.

• Processing Contract

Leave the small metal processing parts used in precision machinery to us. Examples: shims, washers, spacers, terminals Metal shims and washers offer greater durability and stability compared to paper or resin. We also handle the processing of springs made from stainless steel as well as spring copper, which has good conductivity. We specialize in press processing of "thin plates," typically ranging from foil materials of about 0.05mm thickness to around 0.5mm. We can accommodate small batch production from 1,000 to 10,000 pieces, as well as mass production of up to 1 million pieces per lot.

• Contract manufacturing

Method: Molding, Press Processing Application: Electrical terminals for modules, Lead wires Plate Thickness: 0.1mm to 0.5mm <Additional Information> - We undertake processing of metal terminals necessary for electrical connections on circuit boards. - Experience with [Battery Modules]! We are particularly skilled in nickel terminals. - We have over 60 years of production experience for major manufacturers. - Made in Japan, domestically produced. - Recently, usage has increased from consumer products (mobile phones, smartphones) to industrial applications (for example, handheld terminals).

• Other electronic parts

Leave the small metal processing parts used in precision machinery to us. Examples: shims, washers, spacers Metal shims and washers offer greater durability and stability compared to paper or resin. We specialize in press processing of "thin plates," typically ranging from foil materials of about 0.05mm thickness to around 0.5mm. We can handle small-scale production from 1,000 to 10,000 pieces, as well as mass production of up to 1 million pieces per lot.

• Other machine elements

Washers used for screw components They are basic parts, but they are not standard products and may sometimes be custom-made to fit specific products. Our company, which specializes in precision machining and pressing, provides a stable supply of washers with minimal burrs.

• fastener

Washers used for screw components They are basic parts, but they may not be standard products and can be custom-made. Our company, which specializes in precision machining and pressing, provides a stable supply of washers with minimal burrs.

• fastener

Leave it to us for small metal processing parts used in precision machinery and the like. Examples: shims, washers, spacers Metal shims and washers offer greater durability and stability compared to paper or resin. We specialize in press processing of "thin plates," typically ranging from foil materials with a thickness of about 0.05mm to around 0.5mm. We can handle small-scale production from 1,000 to 10,000 pieces, as well as mass production of up to 1 million pieces per lot.

• Processing Contract

【Shinohara Industry's Degreasing Cleaning Service: Here's What Sets Us Apart from Other Companies】 - The strongest degreasing power is said to come from degreasing with 【organic solvents】. - Since it is not an automatic cleaning machine, it is less likely to cause issues such as bending or deformation. - Handcrafted by skilled artisans with 70 years of degreasing technology. - Clean facilities that consider the working environment of operators, with soil contamination measures and recovery systems. 【Introduction】 Degreasing cleaning is an essential process as a pre-treatment for precision parts and plating processing. Recently, the mainstream methods include hydrocarbon cleaning (petroleum-based) and water-based alkaline electrolytic degreasing. However, these methods tend to be weak in dealing with shapes like narrow holes, grooves, and blind holes. Many also struggle with poor drying and uneven cleaning. As a countermeasure, cleaning with 【organic solvents】, which has been used for a long time, is very effective. It has high degreasing power, allowing the liquid to penetrate deep into narrow, shaped products, preventing defects in subsequent plating processes and uneven cleaning. Due to environmental issues, the use of organic solvents has become challenging. That’s why collaboration with factories that have them is effective. Leave it to us. If you are facing issues with your current degreasing process or if your degreasing partner has gone out of business, please feel free to reach out to us.

• Processing Contract

- The barrel polishing process, which is commonly used as a secondary operation in press processing. - With our years of experience in barrel processing, we can assist you from small-scale prototype processing to mass production proposals.

• Processing Contract

【Shinohara Industry's Degreasing Cleaning Service: Here's What Sets Us Apart from Other Companies】 - The strongest degreasing power, said to be achieved through the use of 【organic solvents】. - Not an automatic cleaning machine, so it is less likely to cause bending or deformation issues. - Handcrafted by skilled artisans with over 60 years of degreasing technology. - Clean facilities that consider the working environment of operators, with soil contamination measures and recovery systems. 【Introduction】 Degreasing cleaning is an essential process as a pre-treatment for precision parts and plating processing. Recently, the mainstream methods include hydrocarbon cleaning (petroleum-based), water-based alkaline electrolytic degreasing, and surfactants. However, issues such as uneven cleaning and poor drying can occur depending on the product. As a countermeasure, cleaning with 【organic solvents】, which has been used for a long time, is very effective. It has high degreasing power, allowing the liquid to penetrate deep into thinly shaped stamped products, preventing defects in subsequent plating processes and uneven cleaning. With over 60 years of experience in precision press part processing, Shinohara Industry, known for domestic production and Japanese quality, has adopted "organic solvent cleaning" as a result of trial and error. If you are facing issues with your current degreasing process or if your degreasing partner has gone out of business, please feel free to reach out to us.

• Processing Contract

Our company will become a hub for procurement and quality control, providing the parts and products that our customers want. In addition to our main business of molds and press processing, we will consider any other manufacturing methods together. We will provide the appropriate processing methods for those items. We will also be involved in secondary processes (such as degreasing and inspection) and will follow up on quality technology, with a network of over 50 partner companies centered around Tokyo and Hachioji.

• Processing Contract

Method: Molding, Press Processing Due to reasons such as the absence of successors, there are molds left from processing companies that have been forced to close, and production must continue. In such cases, please reach out to us. We will take over the maintenance and production of the molds. We also have a track record of analyzing products without drawings, redesigning and manufacturing molds. With over 60 years of experience, we will leverage our classic techniques and expertise to connect those molds to a future a little further ahead.

• Press Dies

Method: Mold, Press Processing Material: Steel SPCC, SECC (Zn-coated), etc. Plate Thickness Reference: 0.5 to 1.0 mm ★ Made in Japan, Domestic Production Steel materials are widely used in laser sheet metal processing, but they also have the advantage of being able to be produced cheaply as parts for small machines. With over 60 years of experience and achievements in shipping, we provide high-quality products.

• Other machine elements

Method: Mold + Press Processing Applications: Spring components, Washers Preferred Sheet Thickness: 0.08 to 1.0mm Materials: Stainless Steel SUS301, SUS304, SUS316, etc. Made in Japan, Domestic Production With over 60 years of experience and achievements, we provide high-quality components.

• Spring

Usage: Components for electrical circuit boards Board thickness: 0.08mm to 1.5mm Made in Japan, domestically produced, with over 60 years of experience and technology, we provide high-quality terminals.

• Other electronic parts

Method: Molding, Press Processing Application: Current terminals and lead wires for battery modules requiring corrosion resistance Plate Thickness: 0.1mm to 0.5mm <Additional Information> - Since the 2000s, when mobile phones (feature phones) became popular, we have continued to process and produce pure nickel (99% nickel) terminals. - The primary application is for terminals of lithium-ion batteries. - We have over 60 years of production experience for major manufacturers. - Made in Japan, domestic production. - Recently, there has been an increase in usage from consumer products to industrial applications (for example, for handheld terminals).

• Lithium-ion battery

A card made from thin metal sheets with a thickness of 0.15 to 0.3 mm, featuring colorful designs achieved through special printing. Metal offers a sense of luxury and weight that is different from paper or plastic cards. It matches the desire to create a "special card" that cannot be found elsewhere. Please use it as a commemorative item, special business card, or promotional material. ★ Made in Japan, domestically produced.

• Printing/Publishing

Our company specializes in metal press processing using molds, particularly in precision and thin plate processing. Founded in Tokyo, the heart of Japan, we have been in business for over 60 years and continue to thrive today. The main field we are involved in is consumer electronics. Although we operate behind the scenes, our components have supported the lives of users. Moreover, our reach extends beyond consumer products to include automotive and industrial components, continuously broadening our scope. 【Business Overview】 ■ Press processing business (mold creation to press processing) ■ Secondary processing and press-related technologies ■ Contracting for the transfer of old molds ■ Collaboration with partners (large press processed products and various other processed items) *For more details, please refer to the PDF materials or feel free to contact us.

• Processing Contract