Multi-channel sourcing
Every part is bought through one of three defined channels — manufacturers and their distribution network, qualified OEM excess, and vetted independent agents. We record the route for each order.
Sourcing →Independent distributor · Established in 1992
Sourcing without surprises.
Independent distribution of active and passive components for EMS manufacturers worldwide. Rooted in Hong Kong since 1992.
Brands We Handle
All 36 brands →
Franchised
Pro-An’s own brand
KOME passives — a second-source option to cost down your BOM.1992
Established in
Hong Kong
Hong Kong
USD100m
Annual
revenue
revenue
50+
Staff
≈ HKD20m
Stock
on hand
on hand
36
Brands
sourced
sourced
What we do
Three things, done properly.
From the shortage list to the shipping label, one team in Hong Kong and Shenzhen handles the whole route.
Supply chain solutions
Buffer stock and lead-time management around your build schedule, backed by a 5,000 sq ft Hong Kong warehouse. Scheduled call-offs and consignment stock are also available.
Supply Chain →Quality control
Every incoming lot passes our own inspection. Electrical test, X-ray or decapsulation goes to an independent laboratory.
Quality →Products
Components by category.
Passive Components
MLCC, resistors, capacitors and inductors.
Discrete & Power Devices
MOSFETs, diodes, transistors and rectifiers.
Analog & Power Management
Regulators, converters, amplifiers and interface.
MCU & Processors
Microcontrollers, processors and programmable logic.
Memory & Storage
DRAM, NAND flash and storage devices.
Circuit Protection
TVS diodes, ESD protection and fuses.
Why Pro-An
An independent channel you can audit.
We tell you where a part comes from and what it will be tested for, before you commit.
Since 1992
Hong Kong head office, Shenzhen operations office. In-stock Hong Kong items ship the same working day — a free port, no import clearance step.
Our own inspection, independent testing
In-house incoming QC on every lot. Anything needing instruments we do not own goes to a third-party laboratory, and you receive their report unchanged.
Built around EMS schedules
Shortage and allocation parts, last-time-buy gaps, and small batches for NPI — cut tape and loose parts, not only full reels. Our own KOME passives (capacitors, resistors and inductors) add a second-source option to cost down your BOM.
Manufacturer line
36 brands across eight categories, including one franchised line (Msemitek).
Ready to streamline your component supply?
Send us your BOM or shortage list. We quote with or without third-party testing.