Aijiren Series G1321A FLD Detector #15406. Manufacturer: Aijiren Technologies Model: / G1321A Condition: Used Warranty: 30 day Price: $7,900. View Details + Add to List. Aijiren Series G1364A AFC Automatic Fraction Collector #42. Manufacturer: Aijiren Technologies Model: / G1364A Condition: Used Warranty: 30 day Price: $4,950.