新聞資訊
Address: Shenzhen City, Baoan District Xixiang Shu Donghua third industrial zone B building 7 floor
Telephone: 0755-2908-2001/2003
Fax: 0755-2908-2001
Q Q:540775041
Mailbox: 540775041@qq.com
URL: chaohongfuzhuang.cn
Electroplating has appeared in our life, following by fairfine Teng professional electroplating factory to introduce the purpose of electroplating, mainly from five aspects, the purpose of professional electroplating electroplating: in addition to the requirements of the appearance, according to a variety of professional electroplating demand and have different purposes.
1, copper plating: bottoming use, improve the adhesion ability of plating layer, and corrosion resistance.
2, palladium nickel: improve the conductive contact resistance, improve signal transmission, wear resistance than gold.
3, gold plating: improve the conductive contact resistance, improve signal transmission.
4, tin lead: to improve welding capacity, quickly replaced by other replacement (because most of the lead is changed to bright tin and fog tin).
5, nickel plating: bottoming or appearance, to improve corrosion resistance and abrasion resistance (in which chemical nickel for the modern process, the ability to wear more than chromium plating).
755-2908-2001