Dear sir /madam，Glad to know you may interested in PCBWe are: Factory,manufacturers, suppliers in pcb from China Specialize in：prototypes, multilayer，small-volume PCBSpecial circuit board：ROGERS, HIGH TG board, glexible board,blind board, buried board, bare board and so on can besupplied.Price：10%-20% lower than others in the premiseof quality assurance.Quantity：5000 m*m/monthlyLayer count: 1-40Bow and Twist: 0.7%Min finished size: 10*10mm Multi-press for Blind/Buried Vias： Multi-press Cycle≦3times(Needs review for 2 cyclespressing)Qualifications：ISO9001-2008,ULRaw material supplier：ITEQ and SL（leading manufacturer inChina）.ROHMAHAAS is used in the productive process.TAIYO solder maskfrom Japan will be used on your product to ensure thequality.Production equipment：AOI，PTH line，Etchiing line，Oven，C Sun big exposure machine ，Routing machine，Lamination machine，COMMEND MACHINERY Payment：Payment by payple , T/T and westunion Quick turn(lead-time)：Double sides: 24 hours 4 layers: 48 hours6 layers: 3WD 8 layers:3 WD10 layers: 3WD 12 layers: 4WD14 layers: 4 WD More than 16 layers: Up to difficultyHope to be your supplier.Waiting for your contact to discuss the possible deal.God bless you，amen，Michael xander，micheal：[email protected]：[email protected]：[email protected] are the information aboutus：1、Products：ROGERS, HIGH TG board, glexibleboard, blind board, buried board, bare board and so on can besupplied.2、Technology Capability：（1）、Product abilityThe layernumber layer 1-40Bow and twist % 0.7Min finished size Mm 10*10Max finished size（4L） Inch 22.5*33.5Max finished size（6L） Inch 22.5*26.5Multi-press for blind/buried vias / Multi-press cycle≦3timesMax finished size(double sides) Inch 23*35Finished board thickness mm 0.20-7.0, ≦0.4mm for HASLFinished board thickness tolerance（≦1.0mm） mm ±0.1Finished board thickness tolerance（>1.0mm） mm Material thickness±10%Unspecified Finished board thicknesstolerance mm Multilayer:≦2.0mm can±0.1；2.0mm-3.0mm±0.15mm；≥3.0±0.2mm;double sides±10% （2）、1）、Material typeHigh Tg Material ShengyiTg>170℃,lianmao Tg>180℃Impedance control Material FR-4，FR-4, High Tg seriesNo halogen board Lianmaohalogen free plate seriesRcc Copper foil thickness 12um,dielectric thickness65,80,100um(after pressing 55,70,90um） 2）、Copperfoil um 8,12,18,35,70,105,140（um）3）、Prepreg FR - 4prepreg 7628,1500,2116,3313,1080,106，LD-1080,（HDI） （3）、Process capabilityMin multi-hit drill bit size mm 0.55Max aspect ratio for board thickness vs drill bitsize / 15:1Hole location tolerance mil ±3Counterbore hole PTH＆NPTH，top angle 130 degree，top diameter≦6.3mmMin spacing from hole edge to conductive(not buried blindhole) mil 6,（≦8L）7（≦10L）,8（≦14L）,12（≦26L）Max drill bit size Mm 6.50.20mm Cutter machining thickness Mm Max：2.8Min multi-hit slot width Mm 0.45Hole size tolerance for press fit Mil ±2Min PTH slot dimension tolerance Mm ±0.15Min NPTH slot dimension tolerance Mm ±2（min+0，-0.05or+0.05，-0）min spacing from hole edge to conductive( blindhole) Mil 9（1 cycle pressing）；10（2 cycle pressing），12（3 cycle pressing）Max board thickness for 0.15mm mechanical drill Mm 1.35（≦8L）Min hole size for laser drill Mm 0.10(depth≦55um)，0.13(depth≦80um),0.15(depth≦100um)Countersink hole angle and diameter / Top 8290,120degree，diameter≦14mm （4）、Solder mask1）Machine capabilityScreen printing mill machine / thickness 0.20-7.0mm， minsize：9*9inchManual exposure machine / thickness0.11-7.0mm,max size：25*32inchDeveloping machine / thickness 0.11-7.0mm， minsize：4*5inch2）Ink type Solder mask color / Green,yellow, black, blue, red, white, green, matteComponent mark color / White, yellow,black3）Solder mask AbilityMin Solder mask opening Mil 2（partial 1.5 for flashgold，others can partial1）only for 18um and 35umMax plugged vias size Mm 0.65mmfor drill bit sizeMin width for line coverage by s/m Mil 2mil per side，only applies to 18um and 35um basecopperMin solder mask legends width Mil 8（min 7mil）Min solder mask thickness Um 10（The corner 8um）Min mask thickness for via tenting Um 10Carbon oil line (min) Mil 10Carbon oil line space (min) Mil 14Tracer of Carbon (min) Mil 2.5Carbon oil line trace (min) Mil 12Min spacing from carbon pattern to pads Mil 10mil，70um base copper≥12milMin width for peelable mask coverline/pads Mil 6Min solder mask bridge width Mil basecopper≦10z，Black, white, and matteink are 6mils，others are 4mil，base copper 2-40z，minbridge width is 6milsSolder mask hardness H 6（5）、Surface treatment processMax Gold finger length inch 2Nickel thickness for ENIG Um 3-5umGold thickness for ENIG Um 0.025-0.10Nickel thickness for Gold finger Um 3-5umGold thickness for Gold finger Um 0.25-1.5Min tin thickness for HAL Um 0.4HASL machine Can process 2times HASL thickness 0.6-4.0mm；size min：5*5inch；max：20*25Gold finger surface treatment Fleshgold/ ENIG；Flesh gold /hardgoldPlating Au U’’ 1-5Plating NI U’’ 120-250ENIG and OSP PAD space（min） Mil 9milImmersiongold 0.2-7.0mm， min：6*6inch，max：21*27inchImmersion tin thickness Um 0.8-1.5Immersion silver thickness Um o.1-0.3OSP thickness Um 0.2-0.5 3、About us Founded in 2003，，JSD Circuitis the leading manufacturer of prototypes andsmall-volume PCB in China.JSD Circuit’ products are extensively used in communications, network,industrial control, computer applications, and national defense,aerospace and medical fields.JSD Circuit has becomethe preferred prototypesupplier of Huawei and ZTE.JSD Circuit can process more than 180 different part numbersin any one day!The company employeesover 200 staff members.Ofthe 200, we have 42 for the engineering team, allwith rich experience.ServiceQuick response, JSD PCBwill reply Customer's any enquiry within 3 hours;More than 180 type ofPCB can be worked out Every day;24 hourstechniqueSupport;24 hours EngineeringGerber files treatment.24 hours EnglishEngineering Questions Confirmation by E-mail.Experienced ImpedanceDesigner.Supply the best project fit for production customized4、Contanct us：company：Shenzhen JinShengDaElectronics & Technology Co.,Ltd..Factory Base: Building 12,LiSheng Industrial Area, TangWei,Bao'anDistrict,Shenzhen,Guangdong Province,P.R.China
