Metal Detection
Metal detectors find iron, copper-aluminum and stainless-steel contaminants in food and pharma products, with sensitivity down to Fe Φ0.6mm. Foil-packed products use our aluminum-foil metal detector; bulk materials use gravity metal separators. MIQI also builds checkweigher + metal detector combination units that save about 40% line space — all HACCP/GMP oriented.

Combined Metal Detector and Checkweigher
- Inspection weight range: 1-2000g
- Weight checking accuracy: ±0.3-1g

Metal Detector
View Specs & Price →
Aluminum Foil Metal Detector
View Specs & Price →
Metal Separator
- detection accuracy (FE): SMC-25:0.1~0.2mm;
Frequently Asked Questions
How much does a metal detection 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