20+ Years of Reliable PCB Manufacturing Experience

From Start-up to a Trusted PCB Manufacturing Partner

Founded in October 2001 in Shenzhen—China’s core electronics manufacturing hub—Guangdong Sayfu Multilayer Circuits Co., Ltd. (formerly Sayfu Technology) began as a small PCB manufacturer with a team of 35 people.

Over the past 20+ years, Sayfu has grown alongside the global electronics industry. Through continuous investment in manufacturing capability, engineering expertise, and quality systems, we have developed into a professional PCB manufacturing group with over 800 skilled employees.

Our manufacturing capabilities have expanded from basic single-sided and double-sided boards to high-complexity PCB technologies, including HDI, rigid-flex, flex-rigid, and high-frequency PCBs. Today, Sayfu supports customers across automotive, medical, industrial, and new energy applications, covering requirements from early-stage prototyping to stable mass production.

Key Milestones

Founding & Foundation (2001–2004)

Building a compliant and reliable manufacturing base

• 2001 – Sayfu Technology established in Shenzhen & Hong Kong; Nanshan office commenced operations
• 2002 – ISO 9001 and ISO 14001 certifications achieved, establishing standardized quality and environmental management
• 2003 – TS16949 certification obtained, entering the automotive electronics supply chain
• 2004 – UL certification achieved (File No. E511658); Factory expansion completed (Area C)

Growth & Partnership (2005–2010)

Capability expansion and customer validation

• 2005 – Mass production of 12-layer PCBs achieved; long-term cooperation established with Huawei
• 2006 – In-house wastewater recycling system implemented, supporting stable and compliant production
• 2007 – Beijing & Shanghai offices established; recognized as a Top 100 Innovative SME
• 2008 – Awarded “AAA Customs High Credit Enterprise,” improving logistics efficiency and export reliability
• 2009 – Successful development of rigid-flex PCB samples; TS16949 upgraded to 2009 version
• 2010 – Germany sales office established; ISO 13485 certification obtained for medical electronics

Expansion & Advanced Manufacturing (2011–Present)

Scaling capacity while increasing technical complexity

• 2011 – Recognized as a National High-Tech Enterprise; rebranded as SAYFU Multilayer Circuits Co., Ltd.
• 2012 – IPC membership achieved; rigid-flex PCBs entered stable mass production
• 2015 – Construction of Ganzhou manufacturing facility began to expand production capacity
• 2016 – Received “Top PCB Supplier Performance Award”
• 2019 – Jiangmen manufacturing facility commenced operations
• 2020 – Any-layer HDI PCB mass production achieved, supporting high-density and high-reliability designs

Why Global Customers Choose Sayfu

• 20+ years of continuous PCB manufacturing experience
• Stable support from prototype builds to volume production
• Multiple international certifications for automotive and medical applications
• Proven experience in complex PCB technologies, including HDI and rigid-flex
• Scalable production capacity across multiple manufacturing sites in China

Today, Sayfu is a dependable PCB manufacturing partner for global sourcing teams seeking consistent quality, controlled lead times, and long-term supply stability.