1000 قطعة كرة زجاجية شفافة مستديرة صلبة 6 مللي متر/6.35 مللي متر/7 مللي متر/7.5 مللي متر/7.93 مللي متر أحجار زجاجية عالية الدقة للمحامل كرة دقيقة (6 مللي متر)
High Precision:Achieve precision with our glass beads, boasting an accuracy error of >=0.02mm for reliable lab testing.
Glass Boiling Beads:Achieve unmatched accuracy with glass beads boasting a round rate of >=99% and error of >=0.02mm.
Heat-resistant:with a high temperature resistance of 105℃, these beads withstand heat, perfect for high-temperature experiments.
High Strength:Experience with our glass beads, featuring a hardness of >=720kg/mm2 for extended use.
Application:Use for laboratory testing, turntable support, slide to mechanical bearings, etc.
وصف
There are many sizes of balls.
Item Name: High-precision Glass Ball
Material: Glass
Type: Solid and Transparent
Accuracy error: ≥0.02mm
Specification: 6mm/6.35mm/7mm/7.5mm/7.93mm
The surface is smooth and polished, which reduces friction and noise during operation.