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
These heavy-duty glides adopt a super-heavy design and uses 2.5MM thick cold-rolled sheet coil material, which has the characteristics of high wear resistance. What's more, this heavy-duty roller bearing slides has 3-section slides, which can be fully unf
This sewage submerged pump adopts double blade impeller structure, which greatly improves the passing capacity of sewageThe mechanical seal adopts a new friction pair and operates in the oil chamber for a long time;
This product has longer threads and is easier to install. It is often used in heavy-duty installations.To obtain a reliable and huge tightening force, it is necessary to ensure that the clamp ring fixed on the gecko is fully expanded. And the expansion cl
China 10PCS White/Colour Dustless Chalk,China School Chalk,China Tailoring
Product Description 1
Material
Gypsum
2
Colors
White and Color
3
Use for Used to mark on gar...