Shenzhen Tony Electronics Co., Ltd. (STEC) was registered in 2005, located at Huaqiang North Road, Shenzhen, which is one of the biggest electronic markets in Asia. In 2011, we set up Hong Kong Tony Electronics Co., Ltd. STEC is a high-tech electronics company that is based in Shenzhen, spreading the business to mainland and oversea markets. Our company is specialized in researching, manufacturing and distributing the following products: 1. High temperature, voltage resistant electronic ...