Color Sorter Manufacturer From China.

Buy color sorter from SG, you'll enjoy ultimate after-sale services at a factory price, business starts at ONE piece.

Trusted by Engineers and Purchasing Leaders at the World’s Most Successful Companies.

Color Sorter Changes The Way You Sort.

SG optical sorter is a durable high-precision sorting equipment. It can effectively remove impurities that are difficult to remove by traditional equipment and classify materials by size, color, shape, and even material type according to requirements.

99.9% Sorting Accuracy

With a 6700-pixel industrial lens and exclusive image correction technology, the single-pass sorting accuracy of our color sorter exceeds 99%.

Wide Sorting Range

Color sorter applies to solid materials that size range from 0.04mm to 100mm. And the machine could remember the parameters of 100+ different sorting solutions, which make it easy to use.

Sort Materials By Optical Properties.

By analyzing the reflected light information of the material, the color sorter can classify them according to the size, shape, color, and even the type of the material.

Meet Your Multiple Sorting Requests

InGaAs Color Sorting Equipment

You can select good products by color features, and this is a general solution to separate a good one and a bad one in our grain processing.

Need big sizes, trim sizes, or a specific size? The color sorter can separate the materials by size, and you can also use it to pick materials by shape.

Need higher purity materials? Or a fuller grain? The SG color sorter integrates the fifth-generation InGaAs sorting technology and automatic cycle sorting technology, which can realize multi-dimensional and high-precision sorting.

The color sorter can carry out a multi-dimensional analysis of material hardness, density, color, shape, size, and internal structure, thereby removing impurities and foreign objects.

Wide Products Range Fit Various Applications

SG offers a full range of color sorters, and they all certificated by CE and CSA.
We’ll also send engineers for on-site installation and commission till you can use it.

CCD Color sorter

CCD color sorter

Economical Model, and suitable for all general materials.

InGaAs color sorter

InGaAs Color Sorter

Work Perfect For Materials That Colors Are Close.

x-ray sorter

X-ray Sorter

Suitable for material that there is difference inside the materials.

Chute color sorter

Regular Structure, suitable for almost materials.

belt color sorter

Belt Color Sorter

Suitable for all materials, especially for light ones.

mutiple stage color sorter

multi-stage Color Sorter

Designed for materials that need multiple sorting.

Pick the white or the yellow, and remove the foreign and molds, separate the broken sizes and the full. All is available.


One machine could work all-grain such as corn, wheat, barley, wild rice, oat, beans, millet, sorghum, and other solid seeds.

Economical Crops

Remove the foreign impurities and defects by color and shape. It is a champion to improve the quality of crops like tobacco.

Ore, Coal, and Stone

Pure color of ore and stone. SG color sorter has been successfully used in coal mines, various metal mines and stone projects.

Plastic Flakes Recycling

Separating plastics by color is a key to the next step for further processing. SG color sorter is also suitable for plastic sorting by their properties.

Nuts Processing

Separate kernel and shell, detect empty nuts, and color sorter can do more to improve nuts quality in whole processing stages.

SG Services Always Go Extra Mile

With nearly 20 years of experience, SG technical team could offer you a cost-effective equipment solution based on your requests. Let’s have a talk now.

Premium After-sales Services

SG provides free on-site installation, commissioning, and operation training services till you can operate the machine independently.

Free Materials

If you’re not sure whether color sorter suit your materials, we can arrange a free sorting test to see the sorting result.

Wholesale and Retail Available

Whether you want to be agent of our color sorters, or just buy machines for your project, SG will provide after-sales services indiscriminately.

FAQs About Wholesales and Retails

SG has been exporting color sorters for 10 years and we have encountered all kinds of problems, here are the most important concerns of our customers before closing the deal.

We’re the largest Color sorter manufacturer in China. All the core processes are made in our own factory. Meanwhile, we have an independent R&D team, which ensures we can provide customized color sorters according to customers’ requests.

Sure. We are not only working with single buyers such as farmers but also work with agents. Once you get an exclusive agency, we would transfer the local business. Meanwhile, related services for previous clients should respect their decision.

Generally, the SG Color Sorter manufacturer could provide 10 days delivery time for regular models. If you have any special request, we can discuss. In FOB terms, we can assist you to book the ship and look for a reliable forwarder if required. In other terms, we will provide you with some more quotes for reference.

This is a big question; let me say in a short:
1) Factory Passed ISO2000 quality Audit, check here to find the Certificate
2) We have our own QC team and have a complete workflow. Especially, before the packing, QC will debug the machine to make sure it works.
3) On-site engineers will help to assemble and debug the machine again when the machines arrive at your side.
4) SG Color sorter manufacturer can provide a lifetime warranty to its customers.

Sure, if there is no agent available in your city. Maybe some cities have already more than one agent so keep in your mind one city requires one official agent. If you successfully become our agent, we would provide more services include free technology training in China, More discount, and flexible payment methods, etc.

We normally set 40 sorting programs based on your common materials before shipping the machine. This should meet your daily sorting requirements.

  • 4:1 configuration means 4 chutes are used for first sorting, and 1 chute is used for the second sorting
  • 3:2 configuration means 3 chutes are used for first sorting, and 2 chutes are used for the second sorting

In normal usage, a color sorter sorts material in two steps: An initial first sorting, then a re-sort of the “rejects” from the first sort.

We do this because the “rejects” from the first sort often contain lots of acceptable material.

This is important because the configuration cannot be changed once it is set in the factory.

  • 4:1 configurations are better for raw material that has few impurities.
  • 3:2 configurations are better for materials with a lot of impurities

Please feel free to contact us to ensure you get the correct configuration for your material.

With good maintenance, a color sorter can work for 10 years or more.

A small color sorter (less than 7 chutes) is built in about 7 days. Large sorters (more than 7 chutes) take about 10-15 days to build. After production, shipping times vary by continent: Within Asia: 7 days by sea Outside Asia: up to 30 days by sea

Solid material (can be slightly wet) Has obvious color differences Sizes of about 1 mm ~ 100mm List of materials that can be sorted.

Our Happy Clients From 200+ Countries

Start this Amazing Business Today!

Work with SG, you'll save all middle trade links.

Get An Instant Quote Now

Get Instant Quote

We will contact you within 1 working day, please pay attention to the email with the suffix “”.