Carbon Ink Printed Circuit Board Assembly High - Tg FR4 Immersion
Gold + OSP
Printed Circuit Board Assembly Description:
Tongzhan was established in 2011 and is committed to becoming a
leading one-stop EMS provider. We specialize in high-speed turnkey
PCB services: PCB Design, Manufacturing, Component Sourcing, PCBA,
and Supply Chain Services. We provide our customers with quality,
technologically advanced products within their timeframes.
Printed Circuit Board Assembly Parameters:
| Item | Technical Parameter |
| Copper Thickness | 0.3-12 oz |
| Bow &Twist | ≤0.5% |
| Min PP Thickness | 0.06mm |
| Impedance Tolerance | ±5% |
| Materials | FR4,High-Tg FR4,Rogers, Nelco,RCC,PTFE, M4, M6,TU862,TU872 |
| Surface Finished | HASL, HASL Pb Free Immersion Gold/Tin/Silver Osp, Immersion
Gold+OSP |
| Special Capability | Gold Finger Plating, Peelable, Carbon ink |
We focus on your needs:
1. Clients’ increasing needs fuel our continual growth.
2. The growth of our PCB layout, Fabrication, assembly, and
material management is driven by the constant pressure to shorten
time-to-market, and keep up-to-date with emerging technologies.
3. Tongzhan's capabilities enable our customers to focus on their
core competencies like R & D and sales & marketing.
Time-Saving:
Tongzhan fully realizes the market pressure of our clients. We work
based on customers’ time. Because we’re capable of handling
everything in one streamlined process all under one roof, you get
the benefit of working with one company and one timeline.
Printed Circuit Board Assembly Introduction:
Tongzhan specializes in electronic manufacturing services for its
customers. Our services include PCB design, PCB fabrication, parts
sourcing, PCB assembly, and testing. We manufacture using materials
commissioned by our customers, as well as our full turnkey project
of sourcing, inspecting, and supporting raw materials. We are
constantly trying to improve all functions and processes of the
company. Our goal is to create greatness by serving our clients
with the best possible service, building profitable solutions for
our clients, and supporting each other along the way. Speed and
flexibility are a way of life for the co-exhibitor. We embrace a
fast-paced and dynamic work environment. We focus on innovation and
delivering great products. Our agility allows us to define and
redefine our markets.
