Quality Standard steel strand-best Unbonded Steel Strand-Pc Strand China-RuiYi.Professional prestressed ac tagagawa ng mga tagagawan

Standard steel strand

12.7mm

0.5'' Wedge

2 Parts

0.5'' Wedge

Para sa Korea Market

Prestressed Metal Duct

20*50mm

D18

D18

0.6' 'S3 Flat anchore

S3 angkro