Listing ID#10078449
CategoryReading Glasses
Quick answer
Glass Cylinder is a Reading Glasses product. Key specs — Origin: China (Mainland).
Product Description
Model No.: Product
Origin:China Brand
Name:GT
Price Terms:FOB, CNF, CIF
Payment Terms:L/C, T/T
Certification: Description:
Product Name: Glass Cylinder
Place of Origin: China
Features:1) Coefficient of linear expansion: 3.3±0.1 (10 - 6K-1)2) Transformation temperature: 52±510°C3) Working point: 1,260±20°C4) Softening point: 820±°C5) Refractive index: 0.92
