Steel Stencils

Brand Name: Sunsoar Model Number:steel stencilPlace of Origin: Guangdong,Website: , China (Mainland)ITEMSDescriptionStencilPCB stencil ,SMT stencil,frame steel stencil,Laser drill hole PCB, Laser stencil, steel stencilMaterial301 / 304 steel made from JapanSize (mm)270*370, 300*400, 370*470, 420*520 ,500*600, 550*650 ,584*584, 450*750,450*850, 450*1000 ,400*1200, 400*1400or customized sizeCertificateUL,ISO9001,ISO14001,ROHS,CQCShipping MethodBy DHL, UPS, FedEx, TNT using clients account.Delivery TimeSample: 2-3 days / mass production: Within 7 daysProvide 24-48hours urgent servicePaymentPaypal, T/T, West Union, etcCustom madeAccording to the Gerber file or customer's samples to customizePackaging Detailsbag/tube/tray inside,export carton outside Or By demandWarmly welcome with your any inquiry for PCB and PCB stencil.Steel Stencil Self-introduce :Stencil looks like a thin metal sheet, but it plays a very important role in the PCB assembly process. The primary function of the stencil is to facilitate solder paste deposition, that is to say, transfer a precise amount of material (solder pasteto its exact location on the pads of the PCB) . There're three popular technologies for stencil manufacturing: chemical etching, laser cutting and electroforming. Each has distinct advantages and disadvantages. All of these technologies has it's own advantages and disadvantages. Chemical etching is the most cost effective and the quickest, but lack of accuracy, and only reliable for those pitch distance greater than 60 mils applications .