"100% inspection" that does not produce even one in a million NG products

Sorting contracting and
agency services

～Faster, Cheaper, and More Accurate than a Person ~ Nano Precision, Inc.～
Nano Seimitsu for 100% inspection and automated sorting

The more I learn about image inspection, the more
I realize that the human eye is excellent. However,
it is also people who miss the "culprit" when they lose
focus. However, the more I learn about image inspection,
the more I realize that the human eye is superior,
In terms of cost, speed, and accuracy, I think that automated
sorting is the best way to inspect mass-produced products.　

TRIGO × Hanshin Neji × NANO SEIMITSU
High-speed AOI sorting service

NANO SEIMITSU not only sells automatic sorting machines, but also offers the High-speed AOI sorting service with TRIGO QUALITY SERVICES and Hanshin Neji (Thailand).

JUN 2022：

TRIGO QUALITY SERVICES (Thailand) Co., Ltd.
start operations with a new automatic sorting house at TRIGO's Rayong Plant.

►Introduction Video（YouTube）

SEP 2023：

Hanshin Neji (Thailand) Co.,Ltd.
start operations with a new automatic sorting house at Hanshin Neji's Pinthong Office.

►Introduction Video（YouTube）

＊We are continuing our sorting service at our automated sorting house in Bang Phli, and from September, we expanded to three locations in Rayong, Chonburi and Samut Prakan. Please contact us to discuss your needs in an area convenient to your company.

Contact Information >

► What products can be inspected?

Metal parts (various shapes such as bolts and nuts can be judged), rubber, resin, wood, etc.

Reliable detection of product dimensions, deformations, and contamination with foreign materials.

(Example of sorting service parts we undertake)

► Examples of sorting services

Sorting service for odd-shaped BUSH nuts

Equipped with multiple high pixel CCD cameras, it captures images of the workpiece from the top, bottom, side, and all around.
The system is mainly used to detect abnormalities in dimensions, deformation, and mixed products.

use

Automatic sorting of odd-shaped BUSH nuts

cycle time

200 pcs /min

output

Approx. 100,000 units /day (1 shift)

Automatic sorting of special clips

It can detect not only dimensions, deformation, and mixed products, but also burrs and chips, as long as they can be captured by the camera. Once NG is set, it will not miss any NG, so it is very suitable for sorting monotonous items.

use

Image sorting of automotive connector lock parts

cycle time

150 pcs /min

output

50,000-60,000 pieces /day (1 shift)

Image inspection of plastic products and plastic parts

The system can sort at a speed of 100 to 150 pieces per minute, checking for filling defects (short shots), burrs, other dimensional abnormalities, and the presence or absence of assembled washers, which are often seen in resin molded products. Moreover, automatic sorting is faster, cheaper, and more accurate than human operation.
Our automatic sorting machines are also suitable for automatic sorting of plastic and fastener parts, such as clips and rivets that secure automobile interiors and underflooring.

use

Image inspection of industrial plastic fasteners

cycle time

100 to 150 pieces /min

Full image inspection of O-rings

It has a two-stage structure that reverses from the belt to the glass table to inspect both sides, and is equipped with four cameras manufactured by Allied Vision of Germany to detect cracks, chips, burrs, and dimensional abnormalities.
The product in question is an O-ring used in car assistant grips, so it is necessary to ensure that it repels burrs and cracks (cracks and chips) that affect the sealing mechanism.
Until now, the customer had been inspecting 2 million pieces per month both by its own sorting machine and visually, but the customer's acceptance criteria have become stricter over the years, and the decision was made to switch to image inspection for all pieces.

use

Full inspection of O-rings & oil seals

Target Work

Outer diameter 7mm - 40mm

cycle time

Approx. 200 pieces /min

output

Approx. 100,000 units /day (1 shift)

► What is the cost and delivery time?

We will contract sorting services for about 5,000 BAHT for 8 hours of operation per day. (Automatic sorting unit price: 0.1 THB~ / PC)

Depending on the cycle time of product inspection, 50,000 to 100,000 pieces can be sorted per day.

► What is the detection accuracy?

The repeatability is +/- 1 pixel (at a speed of 200 to 300 pieces per minute), which is about 8 microns per pixel, so if you factor in 10 times 8 microns plus repeatability, you can automatically sort at 100 microns or more with no problem at all.