Hangzhou Jingyu Optoelec Started from 2015 and located in hangzhou city, China. With a 2000 square meters standard workshop, for more than 6 years develop, Jingyu has become a professional optical coating manufacturer. Our main products include: Laser protection filter, band- pass filter, spike filter, infrared filter, Infrared cut-off filter, neutral density filter, reflective mirror, Near-infrared filter etc. These products are mainly used for industrial lasers, automation equipment, semiconductor manufacturing, micro measuring system, architektonische mapping, biometric Identification, security monitoring, beauty apparatus, infrared imaging and uav etc. With experienced team and efficient equipments, We will persevere in efforts to supply satisfied products and service to our customers.