Premium 3.4mm Galvanized Steel CD Weld Pins for Superior Duct Liner Insulation

Heavy-duty galvanized steel construction ensures corrosion resistance and long-term durability in harsh environments. Precision-engineered capacitor discharge (CD) welding technology guarantees consistent performance and secure fastening.

Specially designed caps provide enhanced grip and prevent slippage during installation. Ideal for HVAC systems, industrial ductwork, and automotive insulation applications where vibration resistance is critical.

Factory-direct pricing with bulk order discounts available. Ships globally with guaranteed quality standards. Professional grade hardware trusted by contractors and manufacturers worldwide.