Core King Design Optics (Suzhou) Co.,Ltd (CKD), located in Taicang Economic Development Zone, is a professional R&D, manufacturing and marketing enterprise for projector optical components, crystal materials and precise optical parts. CKD follow the spirit of "Honesty, All win, Unity, Fighting and Innovation", comply with the advanced international management concept, in order to reach creative and excellent. The main products from CKD are windows, lens, prisms, reticles in different materials and coatings. The applications are laser, medical equipments, optronics, semiconductor and optical communications.