シグマ技研 List of Products and Services

At Sigma Giken Co., Ltd., we manufacture and sell spring products for transportation equipment (mainly thin plate springs and wire clamp products). We design and manufacture our own molds and processing equipment, pursuing labor-saving and efficient production. We will continue to prioritize customer satisfaction and strive to provide an even higher level of satisfaction. 【Business Activities】 - Processing of various types of plate springs and wire materials - Design and manufacturing of molds for presses and forming machines - Design and manufacturing of automatic machines and special vehicle components For more details, please contact us or download the catalog.

• Processing Contract
• Contract manufacturing

In the modern era where technological barriers continue to surge, Sigma Giken Co., Ltd. considers it our mission to develop and manufacture a range of products that are increasingly high-precision and high-performance. We will respond accurately to our customers' needs with a high level of technical expertise. What performance do our customers seek? What functions are they looking for? We believe in anticipating the future, coordinating with foresight, and delivering products of exceptional value to the world. We invite you to look forward to the future of Sigma Giken, which pursues convenience and safety closely tied to human society. 【Business Activities】 - Processing of various types of leaf springs and wire materials - Design and manufacturing of molds for press and forming machines - Design and manufacturing of automatic machines and special vehicle components For more details, please contact us or download our catalog.

• Processing Contract
• Contract manufacturing