About our strengths

Our strength lies in our extensive industry experience and expertise.

We pride ourselves on putting our customers' needs first and providing reliable service, while our innovative approach and constant evolution keep us competitive.

We aim to build long-term relationships with our customers and grow together.

A secret! We will explain the internal structure of the OS Expander Roll! We will explain the technical details.

Unparalleled accuracy

The OS Expander Roll is an expander roll that was developed approximately 60 years ago for use in our dyeing and finishing machines.

Compared to other expander rolls, the roll surface is ground after assembly, achieving rotation accuracy of 0.02mm surface runout, comparable to that of a straight rubber roll.

We can disassemble and repair domestic and foreign-made expander rolls.

We are able to disassemble and repair expander rolls made by other manufacturers and overseas manufacturers. We have a track record of repairing expander rolls made in Europe and the US.

Explanation of disassembly and repair of OS expander rolls! The only company in Japan that can repair expander rolls - Osaka Dyeing and Weaving Machinery Co., Ltd.

Diagnosis of the entire facility is possible

Installing an expander roll does not necessarily remove wrinkles.

It is also possible to find the root cause of wrinkles hidden in the equipment.