Duct insulation pins are specialized fasteners used to secure insulation materials, such as fiberglass or foam, to the surfaces of air ducts in HVAC systems. These pins play a crucial role in preventing the displacement or detachment of insulation, ensuri
Steel tube: 5 yearsJumping mat&Spring: 1 yearsFrame pad&Safety net: 1 yearsWarranty does not misuse of product and accident which cause damage to the product.
Carbon Steel Hexagon Head Wood Screws are large wood screws with hex heads ,it is made of carbon steel, which is used in the construction field , also are commonly used for a variety of project in and out of the home.