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8 Inch Expander Rings / Grip Rings

Material:
PC+GF
Dimensions:

Outer Diameter Ø247±2mm
Inside Diameter Ø227±2mm

Plate Thickness:
7±0.15mm
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Product Introduction

Product Description

1. Expander rings have been designed and produced to exacting tolerances.
2. Made of fiber-reinforced polycarbonate.
3. Dimple marks located on one side of both inner and outer rings provide quick and easy confirmation of correct orientation of grip ring positioning.
4. Suitable for semiconductor industry, wafer, electronics industry, clean room.
5. Low cost and engineered to last.

Expander ring can be used in semiconductor and LED chip, consisted of inner and outer ring. Expander ring able to fix wafer to let it expand; provide variety of specs for customer to choose.

*Depends on colors in stock.
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