Chinese telecom PCB, PCB manufacturer, Chinese PCB manufacturer rank, rigid-flex PCB

Communications
industryFull range of production lines specially for telecom industry,
long term strategic partners with world class high
frequency laminate manufacturers.

01World class high frequency laminate, the foundation of high performance.

long term strategic partners with world class high frequency laminate manufacturers including Rogers, Taconic, Arlon, Nelco, Isola.

Typically for the outstanding high frequency performance for telecom industry.

02Own a full range of communication circuit board production equipment，Reduce the risk of outsourcing production for you.

Specially for telecom PCB: advanced Plasma plasma degumming machine, ultra parallel exposure machine (up to 2M)

In house surface treatment lines matching up the typical requirement from telecom industry:electrical silver, electrical Tin plating, immersion silver, immersion Tin.

03Leading technology capability to meet telecom PCB spec requirement

Mature and experienced manufacturing process of FR4+PTFE,FR4
+408HR,FR4+ROGER, ceramic+FR4

Min line width/space: 3mil/3mil Tolerance of impedance control: ±8%

04Outstanding technical team optimizing the consistency of high frequency PCB.

400 professional technicians with over 8 years working experience of PCB R&D and manufacturing, bringing confidence of outstanding consistency performance.

Owning 71 IP patents, we are taking the lead of innovation of PCB technology.

05 Strict quality control system ensureshigh quality of PCB

Passed 7 ISO qualifications, we operate production under standard of international quality control system strictly.

PDCA methodology in place to improve product continuously.

06Pioneer of environment protection, we commit to create a green home with you together.

Awarded as Clean Production Enterprise in Canton, Model Enterprise of Waste Reduction in Shenzhen, Green PCB manufacturer.

We are caring of our living environment with you.

About S&L

: Sun & Lynn Circuits
S&L Circuits was founded in 2002 and operates 2 factories in Shenzhen and Ganzhou respectively, 2600 employees in total. The factory floor area is 60,000M2 and total investment is $370million. S&L Shenzhen focus on rigid PCB and provide fast lead time for volume order. Lead time for double layer PCB requires 6-7 days and 9-12 days for 4 to 8 layers.Application distribution covers Telecom, Power supply, Security surveillance, Photoelectric module, Industry control, Medical and health care, Autom...