シガスプリング List of Products and Services

At Shiga Spring Co., Ltd., we engage in "wire bending, custom processing, and pipe processing." We have various applications, with hard materials used for structural components and those with high elasticity used for springs. We can accommodate different quantities and shapes, from manual processing to press forming. Our company provides products tailored to your needs, from flat bending to complex three-dimensional bending. To meet the diverse needs of our customers, we are also challenging ourselves to develop new technologies for ultra-fine pipe processing. [Features] ■ Special processing is our specialty ■ We have established processing techniques that respond to various high-difficulty shapes ■ We can accommodate different quantities and shapes, from manual processing to press forming ■ By manufacturing jigs in-house, we can respond with short lead times and low costs ■ We meet the demand for high-difficulty products and provide them at low costs *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

At Shiga Spring Co., Ltd., we specialize in "thin plate spring processing." We excel in microfabrication and have developed processing technologies that respond to a variety of complex shapes. Using a fiber laser for ultra-fine processing with a beam spot diameter of 30μ, we cater to a wide range of applications, from various metals to brittle materials such as ceramics. 【Features】 ■ Specializing in microfabrication ■ Developed processing technologies that respond to a variety of complex shapes ■ Quick response possible without dedicated molds ■ Silver Award at the 20th Sheet Metal Skills Fair ■ Skill Award at the 19th Sheet Metal Skills Fair *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

At Shigaspring Co., Ltd., we perform "coil spring processing." Our all-around machines, capable of processing from a minimum wire diameter of 50μ, can handle compression, tension, and torsion, allowing for high-speed and high-precision processing of even the most complex spring shapes. Leveraging the precision parts processing technology we have accumulated over the years, we are committed to thorough functionalization and automation of coil forming, ensuring stable quality while accommodating a variety of small quantities and short delivery times. [Features] ■ Expertise in micro-processing ■ Development of processing technology that meets various high-difficulty shapes ■ Thorough functionalization and automation of coil forming ■ Stable quality and responsiveness to a variety of small quantities and short delivery times *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Shiga Spring Co., Ltd. was founded in Shiga, blessed with lakes and green nature, and as a spring manufacturer, we have been responding to the ever-changing needs of the market with the technology and services we have cultivated over many years. In order to consistently provide high-quality products, we are committed to researching and developing new processing technologies, quickly capturing our customers' concerns, and assisting in the optimal product development. Moreover, as the market undergoes significant changes, we pursue technical support for product development and reasonable pricing to support our customers' final decision-making. 【Product Line】 ■ Coil spring processing (compression springs, tension springs, torsion coil springs) ■ Plate spring processing (leaf springs, micro springs, custom springs) ■ Laser processing (ultra-thin, ultra-fine) ■ Wire processing (wire bending, custom bending) ■ Mold design and manufacturing (press molds, jigs, inspection tools) ■ Pipe processing (ultra-fine pipe bending) *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Our company owns the new fiber laser processing machine 'SPF3907/SFX400' for fine processing, which features fast processing speeds and produces clean cut surfaces. It can cut non-ferrous materials such as copper, brass, and aluminum, while minimizing thermal distortion, allowing for high-precision processing. Additionally, it is capable of processing with a minimum slit of 40μm. 【Features】 ■ Fast processing speed with clean cut surfaces ■ Capable of cutting non-ferrous materials (copper, brass, aluminum) ■ Minimal thermal distortion, enabling high-precision processing ■ Capable of processing with a minimum slit of 40μm *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Our company owns the CNC pipe bender model 'EX-150', which enables high-speed and high-precision processing. It allows for three-dimensional and multi-process bending through program control, and can perform up to two types of R bends on products. Additionally, it can accommodate thin pipes with outer diameters of φ3 and φ4. 【Features】 ■ Capable of high-speed and high-precision processing ■ Allows for three-dimensional and multi-process bending through program control ■ Can perform up to two types of R bends on products ■ Accommodates thin pipes with outer diameters of φ3 and φ4 *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

As the miniaturization of machinery progresses, the demand for thin sheet springs is increasing. Our company responds to various customer needs by utilizing fiber lasers, wire electrical discharge machines, and turret punch machines. Our features include achieving short delivery times and cost reduction. We offer materials as thin as 0.01mm and combine fiber lasers, wire, turret punch machines, and wire electrical discharge machines with general-purpose bending dies and simple molds to provide speedy processing at low initial costs, consistently from single prototypes to mass production. 【Processing Materials】 ■ SUS materials ■ Phosphor bronze ■ Brass ■ Others *For more details, please download the PDF or feel free to contact us.

• Processing Contract
• Spring
• Inductor Coil