Microscreen sheave / filter

Example) Hole diameter φ10μm

◆ Super high accuracy
-Hole diameter average tolerance ± 0.5μm
-Hole diameter variation within the entire sheet ± 0.5μm
(* ± 1.0μm for normal products)

◆ Ultra-high aperture ratio
-Gorge pitch structure adopted
・ Conventional structure ratio
Opening ratio of 2.3 to 4.8 times
⇒ 2.3 to 6.9 times the number of holes

◆ Super high strength
・ Thickness about 3 times the conventional sheet thickness
・ Even 28 / 45kHz powerful ultrasonic cleaning does not damage

Features ① Ultra-high accuracy

Hole diameter measurement position


Hole diameter distribution measurement result (sieve diameter φ75mm)

Features ② Ultra-high aperture ratio

Features (3) Ultra high strength and durability

Made by Tokyo Screen
The sieve sheet has a sheet thickness of about 50μm
It has a sturdy structure.

Microscreen sheave

MSS sieve frame

MSS sieve cover

Thank you for visiting the website of Chiyoda-ku, Tokyo [Tokyo Screen Co., Ltd.].

Thanks to our company, more than 40 years have passed since its establishment, and we have gained wide trust as the only manufacturer in the manufacture and sale of sieves in Tokyo.
Tokyo Screen Co., Ltd. is a testing organization that meets the requirements of ISO / IEC 17025 international standards, has been accredited by a registered certification body, and is officially recognized as a testing organization that has the ability to provide technically appropriate test results. For JIS Z 8801-1 test sieves, it is possible to issue a calibration certificate with the ilac MRA symbol mark.
We manufacture and sell everything from conventional mesh sieves to electroformed sieves and sieves using ultrasonic waves. We provide sieves that meet customer needs with reliable technology.
We can also process stainless steel products. We have fulfilled our customers' requests as much as possible and manufactured various custom-made products.
We accept orders from the required size, so please feel free to contact us for an estimate, price, and delivery date. We have posted products that have been produced in the past on our website for customers who do not know the design in detail even though they are said to be stainless steel products. Please see for reference.

For consultation on sieves and stainless steel products handled by our company, please call 03-3256-7457.
Please feel free to contact us if you have any questions.