Spherical lens is a common and important optical element, which is widely used in science, medicine, communication and other fields. Among them, high-end applications include: infrared spherical lens is used for thermal imaging to improve energy conversio
DERACP is a professional manufacturer of aluminum composite panels in China with over 15 years of experience. DERACP was founded in 2000 and specializes in building materials such as aluminum corrugated composite plates (ACCP), aluminum composite panels (