Min. Order Reference FOB Price
1 SET US$3,500.00 / SET
Product Description
35mm-160mm Spiral Elbow Duct Making Machine for Prestressed Concrete 1. Model: CNM-ZG130. 2. Suitable Materials Size(steel strip): steel strip width: 36mm, thickness: 0.23-0.40mm. Such as galvanized or non-galvanized 0.23x36mm, 0.25x36mm, 0.28x36mm, 0.30x36mm, 0.32x36mm, 0.35x36mm, ...