Anhui Preda Machinery Manufacturing Co., Ltd.
Anhui Preda Machinery Manufacturing Co., Ltd.
Anhui, China
Production ProcessAuto Duct Line 5 U shape
Auto duct line 5 U shape performs the entire cycle of a rectangular duct (straight sections) - leveling, grooving, cutting corners under the flange, bending and cutting as well as Pittsburgh lock forming and TDF flange forming!

Jason Chen
Max Tao
Williams Tao