Telecentric lens, bi telecentric lens, telecentric lense..Development and manufacture
Glasses lenses, optical lenses, spectacle lenses, 1.49 cr green emi, 1.56 sp&asp green emi, 1, 56 uv sp & aspgreen emi, 1.61 uv sp & asp green emi, 1.56 photocromic brown & gray green emi (b30&75%).
Optical lenses.
Operation room device, dental material and dental device, medical optical diagnose device.
Dyes, pigments, optical brighteners, chemicals, machines.
Optical brighteners.
AKD Wax, Surface sizing agent, Dry strength agent , Paper dye,
Water-baesd ink, Carbomer;.
Dyes, pigment, optical brightener.Shipping
Epichlorohydrin glutaraldehyde, paper making chemicals, akd wax, polydadmac, wet strength agent, dry strength agent, optical brightening agent, surface sizing agent, cationic dye, defoamer, dispersing agent, softener, dadmac, cmit, mit, akd 1840, akd1865, polymeric emulsifier for akd emulsion, isothiazolinone, paper liquid dyes, stickies control agent
fixing agent, polyamine, retention and drainage aid, forming wire cleaner, felt cleaner(acid), felt cleaner(alkali), dispersant n, akd stabilizer, cationic etherifying agent(quat 188, akd starch, akd emulsion, water treatment chemicals.
