Established in-depth strategic cooperation relationships with multiple research institutes and professional institutions
Unremitting pursuit, higher and better
Low shaft running rate and high grinding efficiency
Hartmann Multipoint Intelligent Measurement Technology
Hartmann principle refractometer, clinically tested
Including optometer, electric ox eye, and combination table
Adolescent vision screening is convenient and convenient for schools and disease control centers
Shanghai Chang'E
R&D and manufacturer of visual instrument equipment
Chang'E Products
Service hotline
(86)021-57159629
