Spring factory demand for raw materials

According to the use of raw material, spring manufacturer should have strict requirements, can produce high quality spring.Spring material surface appearance requirements, wire surface should be smooth and no bad scar or other faults, wire diameter greater than 1.0 mm above, required scar detection test method.Also must carry on the tensile strength test, wire diameter in 6.0 mm wire should be done under the torque test, after the test, there shall be no scars on the surface of the wire, but also the phenomenon such as without breaking.Spring manufacturer of wire wound depth of testing methods, generally there will be a part of the scar after shave off, and then have a scar the size of the parts is measured by micrometer can know its depth, but for the wire diameter less than 1.0 mm wire rod, are not for this test

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