Plating of connector terminals with hoop plating and hoop Au plating.

A non-gold-plated section (nickel-plated exposed section) is provided, and the thickness of the gold-plated section can be adjusted vertically! Additionally, technical documentation regarding surface treatment is also available!

"Hoop Au plating" is a plating method suitable for connector components that connect electronic circuits. It realizes advanced technology that applies a "nickel barrier" to prevent solder wicking during assembly. When looking inside mobile phones and smartphones, ultra-low-profile narrow-pitch connectors are used, and these connector terminals are partially gold-plated. 【Features】 ■ In the partial plating reel-to-reel line, stripe Au plating and spot Au plating are possible. ■ Sn plating and Sn reflow are also possible for soldering areas. ■ Our unique special drum and inline laser stripping enable precise partial plating. ■ In the full plating reel-to-reel line, finishing Sn plating is performed, and it supports both underlying Ni plating and underlying Cu plating. ■ Reflow processing is possible for both underlying specifications, and it is compatible with SUS materials. * For more details, please refer to the PDF materials or feel free to contact us.

Plating Equipment