50mm australia trailer coupler 1.cast steel 2.2 holes 3.Finish:hot galvanizing

50mm australia trailer coupler

Ball size          (mm)	Finish	Weight Capacity               (kgs)
50mm	galvanized/Zine	2000

1. professional manufacturer for 50mm australia trailer coupler

2.ISO 9001-2000 Certification

3.Meet U.S. V5 specifications

4.meet as4177.3 standard

50mm Australia Trailer Coupler 3 holes