Product Catalogue

Precision Sleeve

The optical design advances with time, the mold structure becomes increasingly complex, and the demand for precision mold components - Mold ejector sleeve and glass molded sleeve increases, BEST uses professional precision equipment and rich processing experience to achieve a high standard of < 0.5μm for all shape and dimensional accuracy.

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Diameter / Precision


Precision Sleeve
Material: Ceramics / Tungsten Carbide 
Mold Core Precision: Processing Capacity < ϕ25
Circularity (Roundness) < 0.5μm
Cylindricity < 0.5μm
Perpendicularity < 0.5μm