東立製作所 Company Profile

We are engaged in deep drawing processing of stainless steel cylinders.

Our strength lies in providing knowledge and processing techniques related to deep drawing, particularly for stainless steel, which leads to customer satisfaction at our delivery destinations. Currently, our main customers for our products, stainless steel cylindrical drawn tubes (over 100 types annually), include: - Electromagnetic valve industry (including semiconductor industry) - Medical device related (pumps, etc.) - Sensor covers - Battery industry - Bellows tubes and raw tubes - Writing instrument industry - Other industrial machine parts Additionally, for reference, the specifications and estimates for the products shown in the above photos are as follows: - SUS 304 drawn tube (with bottom) - Total length: approximately 78 mm, thickness: 0.21 mm, outer diameter: φ10.03 mm Other materials used are primarily SUS 304 and SUS 316, mostly stainless steel with thicknesses ranging from 0.1 to 1 mm. We are equipped with facilities such as a hydrogen annealing furnace, allowing us to respond to various shapes.