1)Windows: round pices-dimension from 4mm to 200mm; square pieces-from 3x3 to 150x150mm; thickness-from 0.3mm to 20mm2)Cylindrics mirrors: from 3mm to 150mm long; dimension from 2mm to 15mm 3)Balls: dimensions from 3mm to10mm. Flatness:1Newton ring within 1mm thickness1mm f25, 6Newton ring within 50x50mm.Surface quality:40/20?Quantities30000~100000pieces/m
| Address: | D1 NO. 88 ZHANDOU ROAD LOUTANG TOWN, SHANGHAI, 201807, China |
| Tel: | +86 21 39968296 |
| Fax: | +86 21 51560466 |
| Web: | www.jyop.com |
