Cheerful Technologies Company (CTC), an integrated and specialized Ballast manufacturer.,Our main products: 1:HID ballasts for high pressure sodium , Metal halide , Mercury vapor ( CWA / HX / REACTOR) 2:Magnetic ballasts for fluorescent lamp 3:Electronic ballasts for T8&T5 lamp 4:Lamination stamping mold. WE develops high quality ballasts to meet customers` need. Some of important processing such as EI, ballast core mold-tooling and stamping process are designed and manufactured in-house, ...




Taiwan