Guangzhou Baiyun Jingliang Circuit Board Factory - High-Quality PCB Manufacturer Since 1995

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Our Product

Custom Blue Solder Mask Double-Sided HASL PCB FR-4 Tin-Plated Circuit Board

Double-sided FR-4 circuit board with vivid blue solder mask and lead-free HASL finish. Reliable 1–2 oz copper circuitry with ≥20 μm hole wall copper, 100% electrical testing and RoHS-compliant materials — a cost-effective choice for industrial control, power and consumer electronics.

$0.00

Custom White Solder Mask Double-Sided ENIG PCB Immersion Gold Circuit Board

Double-sided FR-4 circuit board with clean white solder mask and ENIG (immersion gold) finish. Ultra-flat gold pads suit fine-pitch SMD components, LED backlight modules and high-reliability designs in medical, automotive and communication devices.

$0.00

Custom Black Solder Mask Double-Sided HASL PCB FR-4 Circuit Board

Double-sided FR-4 circuit board with sleek black solder mask and lead-free HASL finish. Stable 4/4 MIL fine-line capability, ≥20 μm hole wall copper and full electrical testing make it a solid choice for audio, industrial and consumer electronics.

$0.00

Precision manufacturing, measured in real specs

Our Capabilities

8

Max Production Layers

Stable 1-8 layer delivery, from prototype to volume

4 MIL

Min. Trace Width / Spacing

0.1/0.1mm (4/4 MIL) precision circuits

20 +μm

Hole Wall Copper

Electroplated hole copper over 20μm

6 OZ

Max Copper Weight

Heavy copper process up to 6 OZ

72 h

Fastest Sample Delivery

Quick-turn prototypes, delivered on time

WHO WE ARE

Since 1995

Guangzhou Jingliang PCB Co., Ltd. is a professional PCB manufacturer founded in 1995, producing 1- to 8-layer boards with a minimum trace width and spacing of 4/4 MIL (0.1/0.1 mm), minimum hole diameter of 0.2 mm, hole wall copper over 20 μm, and copper weights up to 6 oz. ISO 9001 certified and fully compliant with RoHS, lead-free and halogen-free requirements, we serve automotive, industrial, medical, power supply, home appliance and lighting customers — from prototype to volume production, delivered on time.

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From Cutting to Testing · 6 Core Steps