Product Name: duct clamp Industry: metal Stamping Parts Process: Forming Process G clamp: duct clamp Product Description duct clamp/G clamp/ ducting clamp1. material: 3.0MM HRS, M8 X 25mm nut; 2.surface treating: zinc-plating; 3.process: stamping; 4. used:air duct combination;We have the capacty to manufacture metal stamping products with high quality and low price, depending on the drawings or samples you give. We anticipate for long business cooperation wih customers abroad, supplying stamping parts.