技术指标参数要求 Matt surfaces
Edges with protective bevels Nd Step 3 Vd Step 3
Homogeneity H4 along thickness direction and 96% central of diameter Striae VS1
Bubble/Inclusions: EVB Dimension tolerance +1/-0 mm
BK7G18 Dia.30x16.5 mm N-SF4 Dia.40x15 mm 3 pcs each
N-SF4 Dia.65x30 mm N-SF4 Dia.80x25 mm N-SF4 Dia.80x30 mm N-SK16 Dia.90x35 mm N-SK16 Dia.95x22 mm N-LAK9 Dia.110x25 mm N-BASF2 Dia.115x22 mm Qty: 2 pcs each
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