... is in B grade Applications:1,Laser pointer2,Industrial laser marker / measuing instrument3,Bar code reader A-laser is ... specilized in encapsulation,testing, producing of the semiconductor laser diode ,and we can do the OEM and ODM according ... million PCS per month.The wavelength for the laser diode have below series: 635nm650 nm,660 nm,780 nm ... nm,The power from 1mW to 500MW laser diode IDL-65052-B