Name:Shenzhen Welsun Electronic Co.,Ltd Add:No.016, 10/F,information building,Fuyong town,Bao'An District,Shenzhen,China Tel:0755-29703459 Fax:0755-29703459 Email: harrystone.pcb$gmail.com Skype: sinbangpcb MSN:sinbanpcb$msn.cn Detailed Product Description 1)PCB 2)printed circuit board, 3)High quality,ROHS 4)HAL lead free board 1)PCB 2)printed circuit board, 3)High quality,ROHS 4)HAL lead free board Base material:FR-4,FR-1.CEM1.CEM3,Aluminum Core board Surface processing type:HASL/ plating gold /immersion gold/ Ni/Au plating gold finger/OSP processing/immersion Tin (Sn) Layers:single-sided,double-sided ,Multilayer board Min trace width/space:4mil/4mil Min drill diameter:0.2mm Max board size:560mmX720mm Molding board thickness:0.6-3.00mm Solder mask type:Green/yellow/black/red/white/blue or transparent photosensitive solder mask and peel off blue glue. Silk legend color:White/ yellow /black Electricity performance testing:100% electrical performance testing,high pressure testing Various types base material to PCB processing:High TG board, high frequency board(ROGERS,TEFLON) halogen-free board (FR-4,CEM-1,CEM-3) Other testing request:Impendence testing:Hole resistance testing, gold slice up, Solder ability 1)Electronic PCB board 2)PCB, printed circuit board, 3)High quality,ROHS 4)Green solder mask We offer as following Layer:1-22 Layers rigid PCB Base Material:FR-1, FR-2, CEM-1, CEM-3, FR-4, Aluminium base Board Thickness:0.2/0.4/0.6/0.8/1.0/1.2/1.6/2.0/2.5/3.2/6.0 mm Copper Thickness:0.5/1/2/3 OZ Supplier:Nanya/KB/Shengyi Surface Finish:HAL, HAL lead free, OSP(Entek), Immersio Nickel Gold, Immersio Tin/Silver, Flash gold over nickel, Carbon Ink, Abailable Peelable Mask available Solder mask:Liquid Photo Imageable Soldermask(LPI) Color:Green/Blue/Red/Yellow/Black/white
