As leading sports equipment Supplier and Exporter we excel in delivering best in class Toroidal Cores followed by top notch film capacitor&toroidal core. Located in Zhongshan, Guangdong, China we take pride in our technologically advanced production facility, boasting Using an agent. Based on increasing demand in Toroidal Cores and best quality of our film capacitor&toroidal core we have crossed Upto 1 Billion US Dollar annual revenue, owing to Australia,Brazil,Germany,Italy,South Korea export market share reaching US$5 Million - US$10 Million of export ratio. Zhongshan Guzhen Bocheng electronics ., ltd Private Limited holds 18 Years of export history, established back in 2002 with US$5 Million initial business capital.