TingZi （DongGuan） Group was founded in 2003, the main business of DongGuan TingZi Fitness Technology Co.,Ltd are Connectors,PV Connector, Electrons,Plastics,Hardware ,other delicate parts products, electronic parts, wearable,etc.  TingZi Trading Co.,Ltd are Electronics. TingZi Group are specialized in designing,developing,producing and selling products with the advanced technology, first-class quality, competitive price, rapid delivery and full services. Now our products are selling very well at domestic and overseas markets. We have been cooperating with the largest fitness equipment manufacturer ICON Heath&Fitness Inc. and domestic renowned health &fitness Brands, and also built good and long business relationship with theirs global suppliers. At the mean time, we move into the new energy application service market and provide professional photovoltaic connection solutions for professional photovoltaic system connection module manufactures. 
Our factory is ISO9001 certified, meeting the international standard of quality for manufactures. Our products has ownself patents and brand logo “TZT”, UL approval and comply with European REACH/ROHS. We have modern equipments, powerful techonolgy, and strong ability to design and develop different types of connectors according to customers’ demands. We accept OEM connectors and  Electrons such as in Fitness, Mobile, Digtal, Household electrical appliances, Computer accessories, new energy industry and so on.  We also provide electronic products such as Chest Pulse, Armband, SD card,USB cable, wires，card reader, resistor, ect according to the customer’s demands.
With the stable development of business ,we have setted offices in Yangtze River Delta Area, Pearl River Delta Area, Xiamen and United States. We are always working on “TZT” brand in connectors industry,  and sincerely hope to cooperate with global companies based on collaborative development and mutual benefit.  Thanks!