Negotiable
The date of payment from buyers deliver within days
Guangdong
Long-term effective
2017-11-15 14:37
51
Company Profile
By certification [File Integrity]
Contact: xinjingfu(Mr.)
Email:
Telephone:
Phone:
Area: Guangdong
address: Longyuan Industry Park, Mapi Town,
Website: http://www.welltechpcb.com/ http://xinjingfu.gztaixiangzghy.com/
Section Steel Steel Structure Platform
unit price:Negotiable
BH Section Steel Structure Platform
unit price:Negotiable
Bridge Steel Structure
unit price:Negotiable
Metal Structure Building
unit price:Negotiable
Workshop Steel Structure
unit price:Negotiable
Layer Scaffolding
unit price:Negotiable
Welcome to Well-Tech - one of the leading manufacturers and suppliers of PCB products in China. Our factory is engaged in PCB manufacturing and offering customized high stability multilayer pcb with immersion silver and rohs compliant at competitive price. High reliability, strong diversity and expert advice are our characteristics. Please contact us if you have inquiry.
Products description:
Immersion silver: Immersion silver deposition of Ag thickness between 3u’’ to 8u’’. Finishing is Lead Free and with RoHS compliant. Excellent flatness, suitable apply to complex SMD, Fine Pitch BGA, Press Fit and Multisolder. It can be stored up to 1 year. The advantage is the low thermal stress during the production process. The disadvantage is the difficulty for reprocessing.
Products specification:
Layers: 6
Material /Laminate: IT180A (Tg180)
Board thickness: 2.0mm
Copper weight: 1/1/1/1/1/1oz
Finishing: Immersion silver
The affect of surface treatment on soldering as below,
