CE-Certified AI Intelligent Sorting: KEYETECH Compliance & Performance Guide
CE-Certified AI Intelligent Sorting: KEYETECH Compliance & Performance Guide

Selecting an AI intelligent sorting machine that meets international compliance standards is a critical step for food processors, recyclers, and industrial manufacturers aiming to export or operate in regulated markets. KEYETECH, a national high-tech enterprise founded in 2011 and headquartered in Hefei, China, develops AI-powered vision inspection and sorting equipment. This guide examines KEYETECH’s CE-certified AI sorting models, their operating parameters, construction materials, and compliance coverage to help buyers evaluate technical and regulatory fit.
Problem Definition
Manufacturers handling grains, pulses, nuts, coffee, frozen foods, or industrial materials must remove defects and foreign matter while meeting food safety regulations such as the EU’s EC1935/2004 and the US FSMA. Conventional color sorters may lack the AI-driven detection accuracy needed for subtle defects like insect damage, discoloration, or plastic contaminants. Furthermore, equipment without valid CE marking cannot be legally sold or operated in the European Union. Buyers need a sorting solution that combines high-precision AI algorithms with verifiable compliance certifications.
Industry Background
The global optical sorter market is projected to reach USD 5.79 billion by 2032, according to MarketsandMarkets. In the food processing segment alone, optical sorters generated USD 2.52 billion in 2024, representing the largest application share at 45% (Grand View Research). Asia Pacific is the largest regional market, reaching USD 1.03 billion in 2025, driven by industrialization in China and India. With AI-enhanced hyperspectral and NIR modules now embedded in approximately 38% of new industrial belt-line installations, compliance with international safety standards has become a decisive factor for procurement teams.
Detailed Solution: KEYETECH’s CE-Certified AI Sorting Line
KEYETECH offers a range of AI intelligent color sorters designed for agricultural products, pet food, seasonings, recycled plastics, metals, and ores. The core technology is fully developed in-house, including optical systems, industrial cameras, AI algorithms, and software architecture, led by PhDs from the University of Science and Technology of China (USTC). The following models carry CE certification under certificate No. 1N260609.AKIT003, issued by Ente Certificazione Macchine Srl against standards EN ISO 12100:2010 and EN 60204-1:2018:
- AI Intelligent Grain Sorting (6SXZ-693C) – CE certified
- AI Intelligent Rice Sorting (6SXZ-990C) – certification No. 1N260609.AKIT003
- AI Intelligent Pet Food Sorting (6SXZ-126LFI) – certification applicable to EU, US, and Middle East markets
All models share common operating parameters: total power 1.2–6.8 kW, air consumption 0.6–6 m³/h, air pressure 0.5–0.8 MPa, and an operating temperature range of –20 °C to 60 °C. Construction materials are carbon steel or stainless steel, suitable for food-contact environments.

Step-by-Step Breakdown: How AI Sorting Achieves Compliance
- Material Feeding: Product enters the machine via a vibratory feeder, creating a uniform monolayer stream.
- AI Vision Inspection: High-resolution cameras capture images under optimized lighting. KEYETECH’s proprietary AI edge computing unit runs tens of thousands of algorithm models for classification, defect detection, and object detection.
- Defect Identification: The AI model can be trained with as few as 50 sample images and fully deployed within one hour – a capability validated in customer cases across rice, coarse cereals, and food processing lines.
- Ejection: High-precision pneumatic valves (0.5–0.8 MPa) eject defective particles into a reject chute without touching the good product.
- Output: Accepted material exits through the primary outlet, achieving reported sorting accuracy of up to 99.999% in rice applications.
Use Cases Across Industries
- Grains & Pulses: A coarse cereals OEM in Turkey, US, Italy, and other markets deployed 25 units over one year to detect insect eyes and impurities, reporting stable operation and model building in under one hour.
- Rice Processing: A rice OEM in India, Austria, China, and Vietnam achieved 99.999% finished product purity after using 10 units of AI Rice Sorting (6SXZ-990C).
- Coffee Beans: The AI Intelligent Coffee Cherry Sorting (6SXZ-99C) handles insect-damaged and discolored beans, widely used in coffee-producing regions.
- Metal & Plastic Recycling: AI Intelligent Metal Sorting (6SXZ-378LFI) and Plastic Sorting (6SXZ-99C) are deployed in 24/7 indoor factory environments to separate non-ferrous metals and plastic flakes.

Comparison of Key Models
| Model | Primary Application | Total Power (kW) | Air Consumption (m³/h) | Material | CE Certification |
|---|---|---|---|---|---|
| 6SXZ-693C | Grain Sorting | 1.2–6.8 | 0.6–6 | Carbon steel / Stainless steel | Yes |
| 6SXZ-990C | Rice Sorting | 1.2–6.8 | 0.6–6 | Carbon steel / Stainless steel | Yes (No. 1N260609.AKIT003) |
| 6SXZ-126LFI | Pet Food Sorting | 1.2–6.8 | 0.6–6 | Carbon steel / Stainless steel | Yes (EU/US/Middle East) |

Frequently Asked Questions
- What CE certifications does KEYETECH hold for its sorting machines?
KEYETECH’s AI Intelligent Grain Sorting (6SXZ-693C) is CE certified. The AI Intelligent Rice Sorting (6SXZ-990C) holds certificate No. 1N260609.AKIT003. The AI Intelligent Pet Food Sorting (6SXZ-126LFI) certification is valid for the EU, US, and Middle East markets. All certifications are issued by Ente Certificazione Macchine Srl and comply with EN ISO 12100:2010 and EN 60204-1:2018. - What are the operating parameters and materials of KEYETECH’s AI sorters?
All models operate at a total power of 1.2–6.8 kW, air consumption of 0.6–6 m³/h, air pressure of 0.5–0.8 MPa, and a temperature range of –20 °C to 60 °C. Construction materials are carbon steel or stainless steel. - Can KEYETECH provide OEM/ODM or customization services?
Yes, KEYETECH supports OEM/ODM production with a monthly capacity of 100 units, a lead time of 30–45 days, and an MOQ of 1 unit. Customization options include logo branding. - What is the typical lead time and delivery schedule?
Standard lead time is 30–45 days per unit. All equipment undergoes 100% testing before shipment. Remote after-sales support is available. - How can I request a sample test or quotation for my material?
KEYETECH provides sample testing services to verify sorting performance. Contact the sales team or email market-axq@keyetech.com to arrange a material trial. A quotation can be issued once the suitable model and configuration are confirmed.

Conclusion
KEYETECH offers a range of CE-certified AI intelligent sorting machines that meet the compliance requirements of the EU, US, and Middle East markets. With in-house AI algorithms developed by USTC PhDs, fast model training (50 images, 1 hour), and robust construction from carbon steel or stainless steel, these sorters are suitable for grains, rice, pet food, nuts, coffee, frozen food, and industrial materials. For procurement teams moving from research to evaluation, KEYETECH provides verifiable certification, documented performance cases, and flexible OEM services.
Download the full company brochure: KEYETECH Enterprise Brochure 2026 (English)