Osaka Senshoku Machinery Co., Ltd. was established in February 1951 and has continued to grow as a trusted partner in the industry.

We value reliability and satisfaction and always deliver the best choice

Osaka Senshoku Machinery Co., Ltd. was established in February 1951 and has continued to grow as a trusted partner in the industry.

Wrinkle removal professionals

We are experts in wrinkle removal technology for all sheet products using expander rolls, and offer innovative solutions.

High performance and durability

OS Expander Rolls boast high performance and durability, and we constantly pursue technological innovation to deliver the optimal product to meet our customers' needs.

大阪染織機械株式会社の建屋内で従業員がエキスパンダーロールのゴムを測定している風景です

what's new

◆March 2026

[Announcement] We have launched an official blog to share the benefits and technical information of implementing the OS Expander Roll.

◆February 2026

We will be showcasing the OS Expander Roll at the 33rd Skills Grand Prix.

◆January 2026

NEW

[New Product] We have started manufacturing RoHS compliant, crystalline silica-free OS expander rolls.

NEW

◆November 2025

[New Product] No drive mechanism needed? Introducing the next-generation straight roll that "rotates" with low torque.

◆September 2025

Our company was featured in the September issue of Monthly Convertec magazine.