Product Description: 1. Feeding: guide shaft + guide wheel 2. Leveling: three up and four down + two leads. Material: 45# Processing technology: rough turning + high frequency heat treatment hrc50-55 ...और देखें
आगंतुक के संदेशसंदेश छोड़ें
अभी तक कोई सार्वजनिक टिप्पणी नहीं
Metal Steel Framing Profile Warehouse Automatic Changed CZ Purlin Hole Punch Cold Roll Forming Making Machine For House