Dongguan Shiyu PCB Co., Ltd.  

Product Name: Multi 4 Layer Immersion Gold PCB with 0.25 mm Hole Size and 0.35 mm Board Thickness Model NO.: P4K42581A0 Insulation Materials: Epoxy Resin base Material: Copper Processing Technology: Electrolytic Foil Mechanical Rigid: Rigid Flame Retardant Properties: V0 Application: Consumer Electronics Material: Fiberglass Epoxy Dielectric: FR-4 Type: Rigid Circuit Board Board Thickness: 0.35 mm Min Width: 0.12 mm Min Space: 0.08 mm Solder Mask: Blue Ink Tg data: Tg135 Trademark: Shiyu, other Transport Package: Vacuum Compression Packaging Specification: Custom-made Origin: Dongguan, China HS Code: 8534001000 Product Description Company profile:Dongguan Shiyu PCB Co.,ltd established in 2004, professional manufacturers printed circuit board.The factory is located in NO.1,Xinan Fourth Street, Shijie Town, Dongguan, 523300, ChinaShiyu PCB factory area 10000 square meters, and have 300 employees. Shiyu PCB capacity is producing 30000M2 PCB per month.Shiyu PCB already have the UL certification and though the ISO9001 quality assurance and ROHS certification.Shiyu PCB are widely used in many fields such as telecommunications, power supply, digital security, optoelectronics, industrial control, medical and health care, automotive, consumer electronics and so on.Dongguan Shiyu PCB Co.,ltd always adheres to the service concept of "survive with high quality,develop through high speed"continues to follow the business philosophyof"people-oriented,custom er first";Excavates potential of new technology and pursues perfection,strongly builds the largest,most professional,most cost-effective PCB manufacturer in the world.Technology Capability:FeaturesProduction CapabilitySample CapabilityMax Layer24L30LMax Board Thickness5.6mm6.4mmMax Aspect Ratio10:112:1Max Copper Thickness5 OZ8 OZMax Panel Size1500*610mm1500*610mmMin.4L Board Thickness0.38mm0.35mmMechanical Hole0.2mm0.15mmHole Registration Accuracy+/-0.05mm+/-0.025mmMin. Land0.4mmAu0.8-60U''Ni 50-300U''Tolerance of PTH+/-0.05mm+/-0.03mmMin.Line Width/Space0.075/0.075mm0.065/0.065mmSurface FinishENIG/ OSP/ HASL/ Au Plating/ Immersion TinPlease send your spec. or gerber files so that we are able to provide quotation as soon as we can.