Yangzhou Ziwang Youwei Technology Co., Ltd. is a production-oriented enterprise integrating R&D, manufacturing and self-operated import and export. Our company has perfect processing capabilities and testing technologies, and has the full-process processing capabilities of batch optical components, covering cutting, milling, fine grinding, laser cutting, CNC processing, polishing, gluing, cleaning, coating, etc. A variety of optical testing methods cover spectrum testing from ultraviolet to infrared, surface testing from plane to aspheric surface, and measurement of precision angles.