湯原製作所 Product Lineup

Yuhara Manufacturing Co., Ltd. utilizes advanced technologies in pipe plastic processing, joining processing, and precision cutting to meet the diverse needs of various users. We are capable of various brazing processes such as copper brazing, silver brazing, and brass brazing using continuous atmosphere furnaces, as well as various arc welding methods including gas metal (MIG, MAG) and tungsten (TIG) welding, and resistance welding for projection overlaps. 【Types of Joining Processing】 ■ Continuous Atmosphere Furnace (Copper Brazing) ■ Torch Brazing (Brass Brazing/Silver Brazing) ■ Arc Welding (MIG/MAG) *For more details, please refer to the PDF materials or feel free to contact us.

• Processing Contract

Yuhara Manufacturing Co., Ltd. utilizes advanced techniques in pipe plastic processing, joining processing, and precision cutting to meet the diverse needs of various users. In "precision cutting," we focus on difficult-to-cut materials and high-precision processing, widely catering to industries beyond our main automotive sector. We can handle a variety of materials, from general carbon steel (SC) to alloy steel (SNCM), stainless steel (SUS), heat-resistant alloy steel (NCF), commonly known as Inconel, and alloy tool steel (SKD), as well as titanium alloy steel. 【Features】 ■ Focused on difficult-to-cut materials and high-precision processing ■ Broadly supports various industries, including automotive parts, aerospace-related components, and medical device-related parts ■ Outer diameter sizes can be accommodated from 3mm to 65mm *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Yuhara Manufacturing Co., Ltd. utilizes technologies in pipe plastic processing, joining processing, and precision cutting to meet the diverse needs of various users. In "thread rolling processing," pipes are fixed, and a rotating tool made to the finished shape is used to form groove shapes by pressing and rotating against the pipe. 【Features】 - Uses a rotating tool made to the finished shape while fixing the pipe - Forms groove shapes by pressing and rotating against the pipe - Achieves nearly 40% plasticity processing (up to 60%) compared to the usual material guarantee of less than 20% (for issues like cracking) - Capable of handling a wide range of materials from common carbon steels like STKM and STA to SUS, titanium alloys, and aluminum *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Yuhara Manufacturing Co., Ltd. utilizes technologies in pipe plastic processing, joining processing, and precision cutting to meet the diverse needs of various users. In "drawing processing," pipes are fixed in place, and a drawing mold punch is pressed against them to reduce the outer diameter. We can accommodate drawing processing up to 60% reduction compared to the outer diameter before processing. 【Features】 - By fixing the pipe and pressing a drawing mold punch against it, we can reduce the outer diameter. - We can achieve a plasticity rate close to 40% (up to a maximum of 60%) compared to the usual material guarantee of less than 20% (such as cracking). - We can handle a wide range of materials, from common carbon steels like STKM and STA to SUS, titanium alloys, and aluminum. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Yuhara Manufacturing Co., Ltd. utilizes advanced techniques in pipe plastic processing, joining processing, and precision cutting to meet the diverse needs of various users. In "Spiral, Bulge, and Flare Processing," pipes are fixed in place, and a forming punch is pressed against them using a press or similar method to expand the ends or any intermediate position, or to flare the shape. 【Features】 - By fixing the pipe and pressing a forming punch against it, it is possible to expand the ends or any intermediate position, or to flare the shape. - A plasticity rate processing of nearly 40% (up to 60% at maximum) is possible, compared to the usual material guarantee of less than 20% (for issues like cracking). - We can accommodate a wide range of materials, from common carbon steels like STKM and STA to SUS, titanium alloys, and aluminum. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Yuhara Manufacturing Co., Ltd. utilizes advanced technologies in pipe plastic processing, joining processing, and precision cutting to meet the diverse needs of various users. In our "Continuous Bending Processing," we can perform continuous bending on a variety of materials, including common carbon steels such as STKM and STA, as well as SUS, titanium alloys, and aluminum. Additionally, we are capable of high-precision continuous bending not only for round materials but also for square pipes. 【Features】 - Continuous bending is possible for various materials, including common carbon steels like STKM and STA, as well as SUS, titanium alloys, and aluminum. - High-precision continuous bending can be achieved for both round materials and square pipes. - By utilizing our self-developed "bending processing device that uses ultrasonic vibrations," we have realized high-precision bending and improved processing limits. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Yuhara Manufacturing Co., Ltd. utilizes advanced techniques in pipe plastic processing, joining processing, and precision cutting to meet the diverse needs of various users. In our "Non-standard Pipe Bending Processing," we can perform bending processing with different shapes at both ends, such as "square pipe" and "round pipe." By utilizing non-standard shapes when routing within equipment, we can pass through limited passage spaces. 【Features】 ■ Bending processing with different shapes at both ends, such as "square pipe" and "round pipe," is possible. ■ By utilizing non-standard shapes when routing within equipment, we can pass through limited passage spaces. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Yuhara Manufacturing Co., Ltd. utilizes advanced technologies in pipe plastic processing, joining processing, and precision cutting to meet the diverse needs of various users. In our "Ultra Small R Bending Processing," we minimize the occurrence of "bending wrinkles" and "cracks/damage," enabling ultra-small R bends of "0.7D." If you are facing challenges with processing, please consult us first. *For more details, please refer to the PDF materials or feel free to contact us.

• Processing Contract

The typical size for the bending radius of pipes is "1.5D" or more, but our company, through our in-house developed vendor, can suppress the occurrence of "bending wrinkles" and "cracks or damage," allowing us to accommodate bends with the same diameter radius starting from "1.0D" down to a minimum of "0.7D" for extremely small radius bends. 【Extremely Small Radius Bending Processing】 ■ Successfully achieved extremely small radius bending of 0.7D relative to the outer diameter of the pipe ■ Already has over 10 years of mass production experience *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Processing Contract

With a motto of safety, trust, and advanced technology, we are engaged in the manufacturing of transportation equipment. We respond quickly and accurately to various demands, accommodating everything from a single prototype to mass production. 【Features】 ○ Capable of handling everything from a single prototype to mass production ○ Approximately 3,000 types of parts available ○ In-house production of jigs and tools allows for quick responses to specification changes, significantly contributing to improvements in quality and productivity ○ In-house development of various management systems using CP, ensuring accurate and prompt responses not only for production management but also for order management tailored to each customer ○ Capable of providing suggestions on shapes and processing methods from the design stage of parts ● For more functions and details, please download the catalog.

• Contract manufacturing
• Processing Contract