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Product name Metal Ball Pen Packing 1pc/opp Bag MOQ 500pcs Ink color Blue Black Usage PromotionOfficeSchool Pen Size 140*10mm Weight 16g Keyword Office Metal Ballpoint Pen Printing Silk Printing/engrave Customi...
... testing. How to find out the breakpoint of the laser? When the tested optical fiber has a breakpoint, the propagation along the optical fiber laser will have a leak point of red light, which can be determin...
....7V Current 300mA Beam distance 5000m Beam diligence <5° Laser safety Class 3A Body-color Anodized black Body material Aluminum ODM/OEM service Available Certificates ......
FIBER OPTIC CABLE VISUAL FAULT LOCATOR 5MW 10MW 20MW LASER RED PEN Product Description: fiber optic visual fault locator adopts 650nm laser diode as a light emitting device,the output power can be up to 1mw-20m...
FIBER OPTIC CABLE VISUAL FAULT LOCATOR 5MW 10MW 20MW LASER RED PEN Product Description: fiber optic visual fault locator adopts 650nm laser diode as a light emitting device,the output power can be up to 1mw-20m...
High Appearance Press Pen Ball Pen Press Neutral Pen Student Exam Pen Office Plastic Pen Quick Drying Ballpoint Pen Product Item Plastic pen Material Plastic Logo Silk screen print, Laser engraving, Pad print, ...
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Press neutral pen Students use pen carbon water pens Smooth and easy to write pen school plastic pen ballpoint pen Product Item Plastic pen Material Plastic Logo Silk screen print, Laser engraving, Pad print, E...
engraved metal ball pen, laser metal ball point pen Safety material,Non-toxic ink various color available different tip sizes for your choices, 0.7/1.0mm classical model for school or office use, or promotional...
Professional Mole Removal Pen Dark Spot Laser Pen Microcurrent Technology Product Description OEM/ODM Acceptable Materials ABS steel Battery 850mAh Input current 5V/1A Output power Max 5W Speed 5 level speed Po...
Medical Mole Freckle Removal Pen Plasma Lift Tattoo Laser Pen Spot Remover Product Description Battery 700mAh Input current 3.7V/1A Function Moles removal,Freckle,Tattoo ......