Professional-Grade 4.0mm POGO Pins for Reliable Connectivity
Gold-plated copper contact pins ensure superior conductivity and corrosion resistance, ideal for high-frequency signal transmission. Precision spring-loaded design guarantees stable, low-resistance connections even under repeated insertions.
Industrial-Strength Durability
Hardened stainless steel housing withstands extreme mechanical stress, perfect for automotive, medical, and industrial PCB applications. Spring mechanism rated for 100,000+ cycles without performance degradation.
Universal Compatibility
4.0mm diameter fits standard test points and charging ports, widely used in jig fixtures, smart wearables, and drone battery connectors. Customizable length and plating thickness available for bulk OEM orders.
Cost-Effective Bulk Solution
Direct factory pricing with wholesale discounts for 1,000+ units. Ships globally with same-day dispatch from our ISO-certified Dongguan facility.
Seamless Integration
Precision-machined tips prevent PCB damage, while anti-oxidation gold plating (3μm min.) ensures consistent performance in humid environments. RoHS & REACH compliant.