SFENG was founded in 1984 and headquartered in Ningbo. It is a professional enterprise integrating research, development, production, and sales, serving as a reliable high accuracy ict test probe supplier china. Products include in‑circuit spring test probe, semiconductor spring test probe, battery charging pogo pin and the related accessories. Products are widely used in technology, automobiles, energy, telecommunications, medical, and other peripheral electronic products.
SFENG was founded in 1984 and headquartered in Ningbo. It is a professional enterprise integrating research, development, production, and sales. (Board Test Fixture Probes supplier china) Products include in‑circuit spring test probe, semiconductor spring test probe, battery charging pogo pin and the related accessories. Products are widely used in technology, automobiles, energy, telecommunications, medical, and other peripheral electronic products. We support oem pcb test probe fast delivery company customized services to meet diverse customer testing needs.

| Model Number | SF‑P75 | |
|---|---|---|
| Recommended minimum center | 1.90mm(.0748") | |
| Mounting hole size | Acrylic:1.35mm(.0532") Bakelite、fiberglass board:1.40mm(.0551") |
|
| Full travel | 3.40(.1338")/2.50(.0984") | |
| Spring force | 100g | |
| Materials and finishes | plunger:Be Cu,Rh plated;SK4,Rh plated Barrel:Phosphor bronze,Gold plated Spring:Stainless steel |
|
| Current ration | 3A | |
| Contact resistance | 50mΩ | |
| MOQ |
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| Lead time | 7 working days after receiving the payment |
As a professional pcb test probe pin wholesales in china, we provide standard and customized SF‑P75 series probes with stable performance and high precision, suitable for various industrial testing scenarios.
1.Spring loaded pin (single) for PCB, ICT, FCT testing etc;
2.Pogo pin (connector) to establish connection between two printed circuit boards for charging, locating, Battery, Semiconductor & Interconnect applications;
3.Double ended probe for BGA and Semiconductor testing;
4.Universal pin without spring, coating pin, LM pin with QZ and VZ series;
5.High current probe, Switch probe, Capacitance needle;
6.Terminal & receptacle /socket;
7.Other related electronic components, 30# OK wire, Jig locks, POM, Iron hinge etc
If you require custom items,please feel free to send us inquiry for more solutions!



Sample order ship by DHL, UPS, FedEx, TNT, EMS etc
For mass order delivery, can be optional with terms of Exwork, FOB, CNF, CIF by air or by sea based on the buyer’s forwarder or ours







Highly customized to meet your special needs, strict product quality control is our consistent requirement.