Printed Circuit Board Assembly Nelco RCC Gold Finger Plating HASL
Printed Circuit Board Assembly Description:
1. High-level PCB layout design for high-speed & density boards
2. Get quick turn prototype PCB& PCBA
3. Mix volumes from low, medium to mass production
4. Turnkey solution: PCB fab + components sourcing + PCB assembly
Printed Circuit Board Assembly Parameters:
| Item | Technical Parameter |
| Layer | 2-64 |
| Thickness | 0.5-17.5mm |
| HDI | 1+n+1,2+n+2,3+n+3 |
| Max Aspect Ratio | 20:01 |
| Materials | FR4, High-Tg FR4, M4, M6, TU862, TU872 |
| Surface Finished | HASL, HASL Pb Free Immersion Gold, 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.
Printed Circuit Board Assembly Introduction:
Tongzhan was established in 2011 and is committed to becoming a
leading one-stop EMS provider. We are good at project management
and cost reduction of EMS. 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 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.
