Tongzhan was established in 2011 and is committed to becoming a leading one-stop EMS provider. We specialize in high-speed turnkey PCB services: PCB Design, Manufacturing, Component Sourcing, PCBA, and Supply Chain Services. We provide our customers with quality, technologically advanced products within their timeframes.

Founded in 2011, Tongzhan is committed to becoming a leading one-stop EMS supplier. We focus on high-speed turnkey PCB services: PCB design, manufacturing, component procurement, PCBA, and supply chain services. We are good at EMS project management and cost reduction. Tongzhan focuses on providing electronic manufacturing services for customers. Our services include PCB design, PCB manufacturing, parts procurement, PCB assembly, and testing. We use the materials entrusted by customers to manufacture, as well as our full set of turnkey projects to purchase, inspect and support raw materials. Never satisfied. We constantly strive to improve all functions and processes of the company. Our goal is to create greatness by providing customers with the best possible service, building profitable solutions for customers, and supporting each other in this process. Speed and flexibility are a way of life for co-exhibitors. We have a fast-paced and dynamic working environment. We focus on innovation and providing quality products. Our agility enables us to define and redefine our market.

We focus on your needs
Clients’ increasing needs fuel our continual growth.

The growth of our PCB layout, Fabrication, assembly, and material management is driven by the constant pressure to shorten time-to-market and keep up-to-date with emerging technologies.

Tongzhan's capabilities enable our customers to focus on their core competencies like R & D and sales & marketing.

You benefit from our experience
Most of Tongzhan's employees have more than 4 years of experience in PCB design, Fabrication, assembly, and parts sourcing. We deal with more than 2,000 cases per year.