Our company oriented towards R&D and manufacturing of state-of-the-art cold processing optical equipment, our advanced high-quality product well guaranteed for we have a group professional researchers well-trained workers. We enough courage to overcome any challenge. Our main products ...

Changzhou HaoLiLai Photo Electricity Scientific and Technical Co.,Ltd is a professional large-scale manufacturer of all types optical lenses, integrating development production together. Our main products include spherical achromats doublet lenses,optical flats,optical ...