ফোন: 86-13855514957 ই- মেইল: greatsteelwirecable@yahoo.com
Low Relaxation Non alloy PC Steel strand As per ASTM A416-06 Grade 270K2021-01-07 10:33:41 |
15.7mm En10138-3 7-Wire PC Strand Steel Strand2017-03-29 09:34:46 |
15.7mm En10138-3 7-Wire PC Strand Steel Strand2017-03-29 09:34:46 |