Company Description
Dear sir /madamï¼Glad to know you may interested in PCB
Shenzhen JinShengDa Electromic: Factory,manufacturers, suppliers in pcb from China  Specialize inï¼prototypes, multilayerï¼small-volume PCBSpecial circuit boardï¼ROGERS, HIGH TG board, glexible board,blind board, buried board, bare board and so on can besupplied.Priceï¼10%-20% lower than others in the premiseof quality assurance.Quantityï¼5000 m*m/monthlyLayer count:   1-40Bow and Twist:  0.7%Min finished size:    10*10mm          Multi-press for Blind/Buried Viasï¼Â Multi-press Cycleâ¦3times(Needs review for 2 cyclespressing)Qualificationsï¼ISO9001-2008,ULRaw material supplierï¼ITEQ and SLï¼leading manufacturer inChinaï¼.ROHMAHAAS is used in the productive process.TAIYO solder maskfrom Japan will be used on your product to ensure thequality.Production equipmentï¼AOIï¼PTH lineï¼Etchiing lineï¼Ovenï¼C Sun big exposure machine ï¼Routing machineï¼Lamination machineï¼COMMEND MACHINERY Paymentï¼Payment by payple , T/T and westunion Quick turn(lead-time)ï¼Double 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 youï¼amenï¼Michael xanderï¼michealï¼
[email protected]ï¼
[email protected]ï¼
[email protected] are the information aboutusï¼1ãProductsï¼ROGERS, HIGH TG board, glexibleboard, blind board, buried board, bare board and so on can besupplied.2ãTechnology Capabilityï¼ï¼1ï¼ãProduct abilityThe layernumber      layer      1-40Bow and twist         %        0.7Min finished size      Mm     10*10Max finished sizeï¼4Lï¼Â  Inch   22.5*33.5Max finished sizeï¼6Lï¼Â  Inch  22.5*26.5Multi-press for blind/buried vias    /            Multi-press cycleâ¦3timesMax finished size(double sides)     Inch   23*35Finished board thickness    mm   0.20-7.0, â¦0.4mm for HASLFinished board thickness toleranceï¼â¦1.0mmï¼Â   mm  ±0.1Finished board thickness toleranceï¼>1.0mmï¼Â   mm   Material thickness±10%Unspecified Finished board thicknesstolerance    mm   Multilayer:â¦2.0mm can±0.1ï¼2.0mm-3.0mm±0.15mmï¼â¥3.0±0.2mm;double sides±10% ï¼2ï¼ã1ï¼ãMaterial typeHigh Tg Material       ShengyiTg>170â,lianmao Tg>180âImpedance control Material      FR-4ï¼FR-4, High Tg seriesNo halogen board      Lianmaohalogen free plate seriesRcc  Copper foil thickness 12um,dielectric thickness65,80,100um(after pressing 55,70,90umï¼Â  2ï¼ãCopperfoil    um     8,12,18,35,70,105,140ï¼umï¼3ï¼ãPrepreg   FR - 4prepreg   7628,1500,2116,3313,1080,106ï¼LD-1080,ï¼HDIï¼Â ï¼3ï¼ãProcess capabilityMin multi-hit drill bit size   mm    0.55Max aspect ratio for board thickness vs drill bitsize   /    15:1Hole location tolerance   mil   ±3Counterbore hole     PTHï¼NPTHï¼top angle 130 degreeï¼top diameterâ¦6.3mmMin spacing from hole edge to conductive(not buried blindhole)  mil  6,ï¼â¦8Lï¼7ï¼â¦10Lï¼,8ï¼â¦14Lï¼,12ï¼â¦26Lï¼Max drill bit size     Mm          6.50.20mm Cutter machining thickness    Mm     Maxï¼2.8Min 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    ±2ï¼min+0ï¼-0.05or+0.05ï¼-0ï¼min spacing from hole edge to conductive( blindhole)   Mil   9ï¼1 cycle pressingï¼ï¼10ï¼2 cycle pressingï¼ï¼12ï¼3 cycle pressingï¼Max board thickness for 0.15mm mechanical drill   Mm    1.35ï¼â¦8Lï¼Min hole size for laser drill   Mm  0.10(depthâ¦55um)ï¼0.13(depthâ¦80um),0.15(depthâ¦100um)Countersink hole angle and diameter    /      Top 8290,120degreeï¼diameterâ¦14mm ï¼4ï¼ãSolder mask1ï¼Machine capabilityScreen printing mill machine   /   thickness 0.20-7.0mmï¼ minsizeï¼9*9inchManual exposure machine  /   thickness0.11-7.0mm,max sizeï¼25*32inchDeveloping machine   /    thickness 0.11-7.0mmï¼ minsizeï¼4*5inch2ï¼Ink type  Solder mask color   /   Green,yellow, black, blue, red, white, green, matteComponent mark color   /  White, yellow,black3ï¼Solder mask AbilityMin Solder mask opening   Mil  2ï¼partial 1.5 for flashgoldï¼others can partial1ï¼only for 18um and 35umMax plugged vias size    Mm   0.65mmfor drill bit sizeMin width for line coverage by s/m   Mil   2mil per sideï¼only applies to 18um and 35um basecopperMin solder mask legends width    Mil    8ï¼min 7milï¼Min solder mask thickness     Um    10ï¼The corner 8umï¼Min 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     10milï¼70um base copperâ¥12milMin width for peelable mask coverline/pads      Mil    6Min solder mask bridge width      Mil       basecopperâ¦10zï¼Black, white, and matteink are 6milsï¼others are 4milï¼base copper 2-40zï¼minbridge width is 6milsSolder mask hardness     H      6ï¼5ï¼ãSurface 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 0.6-4.0mmï¼size minï¼5*5inchï¼maxï¼20*25Gold finger surface treatment     Fleshgold/ ENIGï¼Flesh gold /hardgoldPlating Au    Uââ    1-5Plating NI    Uââ     120-250ENIG and OSP PAD spaceï¼minï¼Â   Mil   9milImmersiongold          0.2-7.0mmï¼ minï¼6*6inchï¼maxï¼21*27inchImmersion tin thickness    Um       0.8-1.5Immersion silver thickness      Um       o.1-0.3OSP thickness     Um       0.2-0.5 3ãAbout us Founded in 2003ï¼ï¼JSD Circuitis the leading manufacturer of prototypes andsmall-volume PCB in China.JSD Circuitâ 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 customized4ãContanct usï¼companyï¼Shenzhen JinShengDaElectronics & Technology Co.,Ltd..Factory Base: Building 12,LiSheng Industrial Area, TangWei,Bao'anDistrict,Shenzhen,Guangdong Province,P.R.ChinaÂ