Kosaka Seiko Co., Ltd.

www.kosakaseiko.co.jp

Kosaka Seiko Co., Ltd. is an industrial manufacturer based in Aichi, Japan. The company specializes in high-precision engineering and manufacturing processes supported by integrated quality and environmental management systems. They maintain a robust production facility focused on delivering reliable components for various industrial applications. Committed to international standards, the firm operates under rigorous ISO certifications to ensure operational consistency and environmental stewardship. Their production capabilities are designed to meet complex technical requirements within the competitive Japanese manufacturing landscape.

MST Engineering Co., Ltd.

mst-eng.co.jp

MST Engineering specializes in the production of high-precision plastic components. The company supports various industrial sectors, including automotive and HVAC, by providing manufacturing solutions that prioritize functionality, environmental sustainability, and cost-efficiency. They are particularly capable of handling high-mix, low-volume production runs. The firm is dedicated to meeting advanced engineering requirements through a focus on quality manufacturing and process innovation.