Shenzhen Tongheda Technology Co., Ltd. Was established in 2005, is specialized in the rod antenna ( mainly copper, copper alloy, stainless steel and other antenna ), stylus, guide rod, teach pen ( rod ), stainless steel telescopic not ask for help ( scratching device ) products such as professional production enterprises. Its products are widely applied to various TV, radio, mobile communications, radio, automobile, electric toys, remote control, decoration tools, telescopic lamp and hardware tools, has been exported to Europe and the United States and Southeast Asian countries. The company has built an annual output of 5000000 rod antenna and 8000000 professional automation equipment and testing equipment, and high precision hardware parts processing machinery and equipment and copper, nickel, chromium, automatic plating production line processing such as one-stop production base.

The company has a strong team of R & D, design and production in one, and constantly develop new technology, new technology, improve new product development technology, perfect for more products. We adhere to "survive by quality, variety and development " purpose, abide by the quality first, the customer is supreme, the quality of high quality, service and reputation to return the society 's trust and support, to better meet customer demand at home and abroad