UNISEM CHENGDU

Establish Since July, 2006

Operating Site

Strategic Scale, Global Impact

As a cornerstone of the Unisem Group, Unisem Chengdu Co., Ltd. operates a 520,000-square-foot advanced semiconductor assembly and test facility in Chengdu, China, strategically positioned to serve high-growth markets across Asia and beyond. Since launching mass production in 2006, we’ve cultivated a workforce of 3000+ experts and pioneered cutting-edge manufacturing processes. With a dedicated 48m² expansion site for Phase 3 development, we are primed to amplify capacity, drive innovation, and deliver scalable solutions for tomorrow’s semiconductor demands.

Comprehensive Turnkey Solutions

Unisem Chengdu is your trusted partner for full turnkey semiconductor solutions, integrating advanced technologies with agile execution to accelerate time-to-market and optimize supply chains. The facility offers bumping services focused on 200mm wafers.

Advanced Packaging & Testing

Diverse Portfolio
Leadframe/substrate packages (QFP, QFN), leadless modules, MEMS, flip-chip, and wafer-level CSP.

Specialized Expertise
Precision testing for analog, mixed-signal, RF, and automotive-grade semiconductors.

Wafer-Level Innovation
200mm wafer bumping (copper pillar, solder bumps), pad redistribution, and re-passivation.

Seamless Integration

End-to-end services from wafer probing, backgrinding, and assembly to final test and global logistics coordination.

Customized drop-shipping to meet stringent JIT (Just-in-Time) requirements.

Unisem Chengdu Co., Ltd.
Powering Innovation in Global Semiconductor Ecosystem.

Quality-Driven, Globally Certified

Unisem Chengdu is deeply committed to operational excellence, sustainability, and customer satisfaction. The facility is certified to an extensive suite of international standards which as the following.

Automotive Quality Management

IATF 16949:2016

Quality Management System

ISO 9001:2015

Environmental Management System

ISO 14001:2015

Occupational Health & Safety Management System

ISO 45001:2018

Responsible Business Alliance Validated Audit Process

RBA VAP

ESD Control

ANSI/ESD S20.20:2014

Hazardous Substance Process Management

IECQ QC 080000:2017

Supply Chain Security

Global Security Verification (GSV)

Certified Sony Green Partner

Samsung Eco-Partner

Partnership with Unisem Chengdu

Engineered for the Future.
Trusted by the World.

At Unisem Chengdu, we transform silicon into solutions that redefine industries. Let’s collaborate to shape the next wave of semiconductor innovation—with precision, responsibility, and unmatched technical agility.

For Investors

A track record of scalable growth, operational excellence, and alignment with high-margin semiconductor sectors.

For Customers

One-stop expertise, IP protection, and rapid ramp-up for complex devices.

For Partners

Collaborative innovation, ESG-aligned practices, and shared success in global markets.