... frozen food, , sugar, tea, pharmaceutical products etc. Product characteristic:1. )Stainless steel shell , anti-erosion and long life span .2. )The conveyor ... speed, it is specially suitable for pipeline operation.5. )When sensor detect metal part, buzzer will sound and conveyor belt will ... customers requirement.2. )Sensitivity: Diameter of 0.8 mm steel ball, weight of 1.2-1.5g Lead, copper and ...