Professional one-stop circuit board PCB assembly service provider - Shenzhen Julong Century Electronics

Turnkey PCB Assembly

PCB Manufacturing + Components Supply + PCB Assembly

48 hours quick turn prototyping

Bulk discounts by centralized purchasing

A professional team handle all procedures including procurement, manufacturing and testing
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PCB Manufacturing

High end Manufacturer: Rigid, Flex, Rigid-Flex, HDI, Metal Core, 10-40 layers etc.

24 hours quick turn prototyping

Big data analysis potential risk from design to fabrication
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Electronic Components Supply

100,000+ parts in stock component ready to assembly or ship 2000m² digitized component warehouse

3,000,000+ components with best price from 800+ qualified global suppliers and vendors

800m² advanced component laboratory, quality assurance $10 Million worth component tested daily
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SMD Marking

Electronic Parts Supply

Turnkey PCBA Quote

SMD Marking

1250,000+ parts in SMD Marking in SZGOLON

Stock Check

Example : 0036

SZGOLON is an Intelligent Electronic Manufacturing Service company. We use AI technology to optimize the flexible manufacturing capabilities and big data supply chain capabilities of PCB and PCBA, and provide customers with one-stop Electronic product Manufacturing Services of PCB manufacturing, Components supply and procurement, and PCB Assembly. We help customers launch their product to market faster.

Quality Assurance

ISO 9001 certification
provides quality assurance

Fast Turnarounds

Quick turn as fast as 24 hours
PCB fabrication and assembly

One to One Service

24/7 seamless contact with
professional support agent

One-Stop Service

PCB + Component + Assembly.
Save time, Simplify work, Reduce cost

PCB Manufacturing

Prototyping (Quick-turn available)

Standard PCB 1-10 layers FR4

Original build time 72h
Urgent build time 48h
Extra Urgent build time 24h

Advanced PCB (10-40 layers, HDI etc.)

Original build time 10-12 days
Extra Urgent 2355289360@qq.com

Volume Production

Small volume & Middle volume
Min. Board Thickness 0.2mm
Min. Trace/Spacing 3.5mil

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PCB Capabilities

Board Layer 1-40 Layers
Board Thickness 0.2mm-8.0mm
Copper Thickness 0.5oz-12oz
Max. PCB Size 600*1200mm
Min. PCB Size 5*5mm
Hole position deviation ± 2 mil
Tolerance of outline ± 0.1mm

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6-Layer HDI

Electroless Nickel Immersion Gold

Organic Solderability Preservatives

Aluminum board

PCB Manufacturing

Electronic Components Supply