About us

YSJ TECHNOLOGY CO.,LTD provide precision products of photonics products for optical windows,lens,mirrors,prisms etc optical component and customized optics With persistent compliance to our principle of superior quality and first-class service, we enjoy high reputation in the global market; With consistent abidance by our concept of customer first, our products enjoy large markets both in Europe and America. Our products are widely applied to such fields as Laser, Electronics, Telecommunication,Thermal Imaging,Infrared Sensor for Industrial, Medical and Scientific Research applications.

YSJ TECHNOLOGY CO.,LTD could help customer to find a best optical solution and save your time and cost.welcome to send us your inquiry.