ライン精工 List of Products and Services

LINE Seiko Co., Ltd. specializes in the production of single-item molds that serve as the foundation for various manufacturing processes, including automobile manufacturing, as well as the fabrication of individual parts and jigs. We excel in cutting hard materials, known for their difficult machining, such as ultra-hard materials (preventing shape distortion and improving surface roughness) and finish heat-treated powders and high-speed tool steels through cutting processes. Additionally, we can accommodate ultra-urgent orders, and depending on the processing requirements, we are capable of handling everything in-house from cutting to heat treatment, polishing, and finishing. 【Business Activities】 ■ Design and manufacturing of molds for cold forging, various jigs, and various machine parts *For more details, please feel free to contact us.

• Other Auto Parts
• Processing Jig