Commonly used piano steel wire - SWP spring manufacturer

Commonly used piano steel wire - also known as SWP, in the spring steel is good material, spring wire must after processing factories require production line up at a room temperature,Then make surface grinding processing, surface line must be come true in practical circle, the surface is smooth and shiny, no scar or other faults, wire through the parallel test,Can't produce cracks, and when the bending test by hand, the number should be 2 times, spring manufacturer for parallel test is place the wire to the slide plate, with 1 lb The hammer of the line into 1/2 thickness of wire diameter, manual bending test is to use special edge below 0.2 mm (R) of iron clamp force compaction, then bent 90 degrees, then Restorable.

Established in 1997, Cnomax Electronics co.,Ltd. is a specialized manufacturer of various Precision Part,

Main research and development,production Sales:

Pogo Pin

Soldering cup Pogo pin

Thread Pogo pin

large current Pogo pin

Cnomax Electronics co.,Ltd.

Tel:+86-13652508770 (Jerry)

E-mail: [email protected]

Add:ChanFu Dong Road,XiaoBian Village, ChangAn Town,DongGuan City,GuangDong,China

Fax: 0769-23094427