The Specialist in Expander Rolls
With over 70 years of expertise and experience, we eliminate wrinkles and shrinkage in films, paper, metal foils, and non-woven fabrics.
Osaka Senshoku Machinery Co., Ltd.
Osaka Senshoku Machinery Co.,Ltd,
The Pioneer of Japanese-Made Expander Rolls: Osaka Senshoku Machinery Co., Ltd.
We prioritize reliability and customer satisfaction, consistently delivering the best possible solutions.
Osaka Senshoku Machinery Co., Ltd. was established in February 1951 and continues to grow as a trusted partner in the industry.
The Professionals in Wrinkle Elimination
As specialists in wrinkle elimination for all web and sheet-like products using expander rolls, we provide innovative solutions.
High Performance and Durability
OS Expander Rolls boast exceptional performance and durability. To meet our customers' exact needs, we continuously pursue technological innovation to deliver the optimal products.
News & Updates
NEW
◆November 2026
[Blog Update] A must-read for mechanical designers! We have published "essential know-how" that is guaranteed to help in your practical work.
◆ September 2026
NEW
◆ June 2026
[Notice] Launched our official blog sharing the introduction benefits and technical insights of the OS Expander Roll.
◆ March 2026
Showcasing the OS Expander Roll at the 33rd National Skills Grand Prix.
◆ February 2026