YINGDA, as a leading professional provider and manufacturer for optic products,located in Shenzhen,China. Now our company can provide below products: Fiber optic components: Patch cord,pigtail,connector,adapter,attenuator,cable Optical splitter: PLC splitter,FBT coupler WDM: CWDM,DWDM,CCWDM,FWDM,Collimator Transceivers: SFP,XFP,SFP+,XENPAK,X2 FTTH network: OTDR,Fusion splicer,fiber clever,VFL,Fiber identifier, fiber stripper plier,wiring accessory Production line equipment: Polish machine,Automatic cut machine,bonding machine,test machine, air compressor,ultrasonic cleaner,crimping machine, accessory Now our products mostly export to Europe,Southeast Asia,Africa,American or Middle east market. Quality control: Raw material check - before production,we check all raw material to make sure good condition. Production test - 100% test during production, end face,connector type,fiber type,cable color or material, cleanness, technical specification,length,outer appearance,etc