About 2 Trademarks found that are owned by Changlongsheng Mach& Electechnology CoLTDshenzhen

The wording "CHANG LONG SHENG" has no meaning in a foreign language.

Batteries; Electronic components for computers; Electronic components in the nature of capacitors, connectors, filters, oscillators, relays, switches, transformers, resistors, semiconductors, integrated circuits, rectifiers and transistors; Circulators in the nature of electronic components