Purchase Qty. Reference FOB Price
1-9 Sets US$495.00
10-99 Sets US$475.00
100+ Sets US$465.00
Product Description
Hot selling cheap custom air duct seam Locker machine air duct making machinery roofing tool for sheet metal Product Description The purpose of the seam locker is to fold and close pittsburgh seams. It's widely used in ventilation ducts construction,container,housing ETC. This creates a clean and ...