High-precision screw-threaded test probes designed for stable connections and repeatable test accuracy. Partner with a trusted custom screw probe pin manufacturer china for reliable OEM manufacturing and fast order fulfillment.
Technical details for SFM137 Screw Probe
| Brand | SFENG |
| Model | Screw probe SFM137 |
| Plunger Material | BeCu copper |
| Body Material | Brass |
| Spring Material | Stainless steel |
| Spring Force | Customized |
| Full Travel | 4.4 mm |
| Rated Voltage | NO |
| Current Resistance | NO |
| Spacing | NO |
| Mounting Dimensions | NO |
| MOQ | 100 pcs |
| Delivery Time | 7 Days after confirming order |
Detailed views and engineering schematic
As a premier threaded test probe pin supplier china, SFENG provides standard and customized screw probes engineered with precise physical specs and durable plating.



Complete testing solutions and custom probe manufacturing
Direct supply from leading wholesale screw probe pin factory china covering comprehensive testing categories:
Automated precision manufacturing

Strict quality control & inspection

Safe packaging and fast international shipment

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