The virtue of our marking needle
Author: zixu Time: 2016/09/03
We have various dot pin that meet all kinds of environment.The carbide marking needle can be used to marking grey
cast iron quenching steel which hardness less than HRC60.In addition, the import carbide marking needle hardness
is HRC93.8,It is more wear-resisting and can printing the steel which hardness less than HRC55.However,Domestic
ordinary marking needle just can printing aluminum and other metal,As example,The pneumatic dot pin from WuHan
isn’t working normal,The material is steel,large amplitude,But the power isn’t uniform and need to put on oil when it
working.WuXi dot pin made from aluminum,It can be use along time,The letter is very beauty,small amplitude,
ShanDong pneumatic marking needle be made from copper,The stability is bad.Then we have three kinds of pins,
It’s complete import from Germany and good for ten.Some productions after processing titanium coating that can add
the hardness and wear-resisting degree.
TAG:  ZIXU Machinery Marking machine parts marking needle