45 Degree Dust Collection Duct Pipe Pressed Ventilation Bends Use In HAVC

45 Degree Dust Collection Duct Pipe Pressed Ventilation Bends Use In HAVC

45 Degree Dust Extraction Pipe Pressed Ventilation Bends used in HAVC Product Specification: ¢D MM 90º 60º 45º 30º R MM S MM 80 B8090 B8060 B8045 B8030 120 1 100 B10090 B10060 B10045 B10030 150 1 125 ...