Welcome to the official website of Shandong Yanggu Constant Crystal Optics, Inc.
General manager ：Annie Wang
Add：Shandong Yanggu Xiangguang Economic Development Zone
Long wave pass filter
Filter is widely used in fields . We can offer narrow band filter ,Bandpass filter , Long wave pass filer ,IR filter and etc.
Wavelength from 300nm to 1700nm . Base the customers’ request ,we can produce the customized filter.
Reminder! For more information about our products, please leave us a message in the form below or contact us at 0635-2952888.