Chinese industry PCB manufacturer, industry PCB supplier, Chinese PCB manufacturer rank, Chinese industry PCB factory

Minimum Line Width/Space：3mil/3mil, Impedance Control: 8%，your choice of outstanding performance of industry PCB

01Outstanding technician team, experienced in industry PCB

400 professional technicians with over 8 years experience of PCB R&D and manufacturing at your service, your confidence of high performance of industry PCB

Owning 71 IP patents, optimizing your PCB design

02leading technology capability, matching up special standard of industry PCB

Minimum Line Width/Space：3mil/3mil, impedance Control: 8%

Typical case study: 16 layers with impedance control requirement

03Advanced automatic production lines and precise testing tools

One billion of investment on production lines including Universal VCP, Burkle lamination pressing, Mitsubishi laser drilling, Hitachi mechanical drilling, Screen automatic exposure machine, Screen LDI and AOI.

One of the fewer PCB manufacturers that has full range of in house surface treatment lines (ENIG, immersion silver, immersion tin, OSP, HASL, electrical gold plating, hard gold plating, electrical tin plating, electrical silver plating), eliminating the risk of out-sourcing.

04 Strict quality control system for 100% FQC pass rate

Strictly follow IPC standard to ensure 100% FQC pass rate

Imported Ion Chromatograph System（DIONEX ICS-900）and temperature
cycle testing machine to guarantee high performance of reliability and consistency.

Strictly follow PDCA process to improve quality continuously

05 Pioneer of environment protection, same choice of world-class customers

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

Same choice of world-class customers like Evoc, CET, Norco, Advantech.

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...