Hangzhou HopooLight Detecting Instrument Co., LTD. Located in China's economy the most developed Yangtze river delta region - HangZhou west kechuang big corridor core zijin kechuang garden, the specialty is engaged in the spectra of the colored light meter, meter, uv light meter, infrared light mete...

Professional from the heart beginning, contributions from the action. We always adhere to: technology on the pursuit of excellence, service on the pursuit of heart and soul. With our sincerity, in exchange for your trust. Cohesion, outside tree image, the clear goal, perseverance, God rewards t...