Welcome to Minkinzi

Minkinzi: China's Leading Turnkey Electronics Manufacturing Services (EMS) Provider

We deliver end-to-end solutions from PCB fabrication, Turnkey PCBA assembly, to complete box build assembly and electronic components sourcing. Serving innovators in IOT, AI, Robotics, Big Data, Drone, Smart, Lighting, Cloud Server, Security,Meter, Sewage treatment, New Energy, Energy Storage, Industrial Control, Medical Devices, Military, and Aerospace industries.

Since June 2001, Minkinzi Circuit Technology Co., Ltd. has pioneered professional PCB design services in Shenzhen's electronics manufacturing hub. Starting with a core team of 2 engineers specializing in high-frequency circuit design.

In April 2008, Minkinzi  factory introduced specialized quick-turn PCB prototype services. We focused on delivering custom, complex PCB solutions, primarily collaborating with top-tier R&D centers and universities, such as Northwestern Polytechnical University. 

In September 2009, we established our second PCB factory Jinhong Circuit in Shenzhen, initially specializing in prototype manufacturing and high-complexity PCBs. We expanded our capabilities to deliver mission-critical PCBs for aerospace and defense applications.

Since March 2010, we launched specialized low-volume, high-mix SMT assembly services, leveraging our partner network to deliver end-to-end PCBA solutions for prototyping and small-batch production.

In August 2013, we launched our dedicated SMT and assembly plant Zhiyi Technology. in Dongguan, China's premier electronics manufacturing hub. Starting with 3 SMT lines, 2 assembly lines, and a team of 23 skilled employees, this facility specializes in high-precision PCBA, robotics integration, and end-to-end electronic production solutions.

In 2015, we significantly expanded our PCB manufacturing and PCBA assembly facilities to enhance production capabilities. Our SMT plant now operates with 11 advanced SMT lines and 5 dedicated assembly lines, supporting high-volume electronics manufacturing. The PCB factory spans 9,000 square meters, and our skilled workforce includes approximately 260 employees focused on delivering precision-engineered solutions for diverse industrial applications.

Expanding to Full Product Solutions: In 2017, CEO John Leng strategically invested in plastic injection molding and metal enclosure factories to meet growing customer demand for end-to-end manufacturing. 

In 2018, we strategically expanded our manufacturing footprint to meet growing global demand for high-quality printed circuit boards (PCBs) and printed circuit board assemblies (PCBAs). This expansion solidified our commitment to delivering scalable, reliable electronics manufacturing solutions, with investments in state-of-the-art facilities and advanced production technologies across key regions in China.Hunan & Jiangxi PCB/PCBA Mega-Facilities

We significantly upgraded our existing PCB and PCBA production bases in Hunan and Jiangxi provinces, enhancing both capacity and operational efficiency:

• PCB Factory: Expanded to over 51,000 square meters across 4 floors.

• PCBA Factory: Expanded to over 16,000 square meters, equipped with advanced surface mount technology (SMT) and through-hole assembly lines. 

  
  

Since 2021, we have strategically expanded our global manufacturing footprint by establishing a branch factory in Thailand. This growth accelerated in 2022 with the addition of production facilities in Vietnam and Malaysia, followed by a new factory in India in 2024. Today, our dedicated workforce comprises approximately 1,200 employees, operating across a total factory area of 262,00 square meters—significantly enhancing our operational capacity and production capabilities across Southeast Asia and beyond. In 2026, we added 4 SMT line. 

At Minkinzi, reliable customer support is fundamental to our success. We believe sustainable growth for both our company and our partners is only possible by overcoming challenges together. Building long-term business relationships hinges on two critical pillars: exceptional quality and competitive pricing.