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TONGZHAN INDUSTRIAL LIMITED specializes in providing electronic manufacturing services to its customers. Our services include PCB design, PCB manufacturing, parts sourcing, PCB assembly and testing.
We manufacture using customer consigned material, as well as, full turnkey where we procures, Inspects and kits the raw material.

Never being satisfied. We continuously try to improve all functions and processes of the company.
Our goal is to create greatness by providing best service for our clients, building profitable solutions for our clients and supporting one another along the way.

Speed and flexibility are a way of life at Tongzhan. We embrace a fast pace and a dynamic working environment. 
We focus on innovation and delivering great products. Our agility allows us to define and redefine our markets.