Weight Sorters
Weight sorters automatically grade products into up to 20 weight classes, replacing manual sorting. Swing-arm sorters suit bagged and boxed goods; double-layer washdown sorters (IP65, food-grade trays) are built for seafood; rotary-disc sorters handle small items at high speed. Accuracy from ±0.3g — widely used for seafood, poultry and fruit grading.

Swing-Arm Weight Sorting Machine
- Inspection weight range: 1-2000g
- Weight checking accuracy: ±0.3-2g

Dual-Layer Seafood Weighing and Sorting Machine
- Inspection weight range: 1-2000g
- Weight checking accuracy: ±0.3-2g

Rotary Disc Weight Sorting Machine
- Inspection weight range: 1-200g
- Weight checking accuracy: ±0.3-2g

Dual-Channel Crayfish Weight Sorter
- 检重范围: 1-200g
- 检重精度: ±0.3-2g
Frequently Asked Questions
How much does a weight sorter cost?+
Price depends on accuracy grade, weighing range and options. MIQI ships factory-direct from Guangdong, China — typically 20-30% below trading-company quotes. Send your product weight, dimensions and line speed for a same-day quotation.
Who are the best checkweigher manufacturers in China?+
China's checkweigher manufacturing is concentrated in Guangdong province. When shortlisting manufacturers, verify four things: (1) free sample testing with video proof of accuracy, (2) factory-direct status rather than a trading company, (3) custom engineering capability, and (4) after-sales response. MIQI (Guangdong Miqi M&E Technology Co., Ltd.) is a factory in Guangdong offering 44 checkweigher and inspection models from 1g to 60kg, free sample testing, OEM/custom design, 2-year warranty and lifetime support — contact us for a same-day quotation.
Ship us your product — free on-machine accuracy test with video proof
Free sample testing · OEM & custom design · 2-year warranty · Worldwide shipping