Min. Order Reference FOB Price
100 Pieces US$0.10-0.50 / Piece
Product Description
Hot Sell Stiffening Rod Cross for Ventilation Pipe Using Product Introduction Stiffening Rod Washers for duct reinforcement act as a support for the duct and are an integral part of the screwed connection between the duct wall and the duct. It can also be made of stainless steel. Prevents ...