Our History HongTai Technology Co., Ltd, a China-Hong Kong joint venture enterprise, is established at 1997 to focus on electronic PCB and assembly service. At the background of consumer electronics developing rapidly and China’s Reform and Open policy, Shenzhen City has great advantages in electronics manufacturing, including lower labor cost, government’s tax reduced policy, lower land cost, etc. At the beginning, HongTai offer PCB and PCBA OEM service, then we enlarged our products line, and we start to develop FPC and membrane switch. Our Factory HongTai specializes in PCB, flex PCB and PCB assembly. They are widely used in computers, industrial controls, digital consumer electronics, medical devices, IT communication, aerospace and other fields. One-stop services includes PCB layout,PCB fabrication, components sourcing, PCB assembly and finished product assembly. Advanced test equipment are imported from American, Japan and Germany. HongTai has passed ISO9001, ISO14001 certificate, while products get UL authentication. No MOQ and prototype orders are accepted. Quality, delivering, after-sales service are valued by us. HongTai is willing to develop business relationship with customers both at home and abroad. Our principle to our customers are, “Be professional, be honest, be creative and customers first, quality first, service first”. You are warmly welcomed to visit us. Production Equipment Our Product PCB; PCB layout design and cloning; PCB Assembly; Flex PCB; Membrane switch Product Application Consumer Electronics; Medical Device; Automotive Electronic; Telecom; Aeronautics&Astronautics, etc. Our Certificate ISO9001, ISO14001, RoHS certification, UL certification Our Capabilities PCB Capability HongTai Technology Co., LTD SeqItemcapability 1Base MaterialFR-4, High TG FR-4 , Halogen Free material ,CEM-3,CEM-1,PTFE,Rogers ,Arlon ,Taconic, Aluminum base, Teflon, PI ,etc 2Layers1-40 ( ≥30 layers needs review ) 3Finished inner/outer copper thickness0.5-6OZ 4Finished board thickness0.2-7.0mm(≤0.2mm needs review),≤0.4mm for HASL Board thickness≤1.0mm: +/-0.1mm 1<Board thickness≤2.0mm: +/-10% Board thickness>2.0mm: +/-8% 5Max panel size≤2sidesPCB: 600*1500mm Multilayer PCB: 500*1200mm 6Min conductor line width/spacingInner layers: ≥3/3mil Outer layers: ≥3.5/3.5mil 7Min hole sizeMechanical hole: 0.15mm Laser hole: 0.1mm Drilling precision: first drilling , First drilling: 1mil, Second drilling: 4mil 8WarpageBoard thickness≤0.79mm: β≤1.0% 0.80≤Board thickness≤2.4mm: β≤0.7% Board thickness≥2.5mm: β≤0.5% 9Controlled Impedance+/- 5 % Ω(<50Ω),+/-10%(≥50Ω),≥50Ω+/-5% (needs review) 10Aspect Ratio15:01 11Min welding ring4mil 12Min solder mask bridge≥0.08mm 13Plugging vias capability0.2-0.8mm 14 Hole tolerancePTH: +/-3mil NPTH: +/-2mil 15Outline profileRout/ V-cut/ Bridge/ Stamp hole 16Solder mask colorGreen, yellow, black, blue, red, white, matte green 17Component mark colorwhite, yellow, black 18Surface treatmentOSP: 0.2-0.5um HASL: 2-40um Lead free HASL: 2-40um ENIG: Au 1-10U’’ ENEPIG: PB 2-5U’’/ Au 1-8U’’ Immersion Tin:0.8-1.5um Immersion silver: 0.1-1.2um Peelable blue mask Carbon ink Gold plating: Au 1-150U’’ 19E-TestFlying probe tester : 0.4-6.0mm,max 19.6*23.5inch Min spacing from test pad to board edge : 0.5 mm Min conductive resistance : 5 Ω Max insulation resistance : 250 MΩ Max test voltage : 500 V Min test pad diameter : 6 mil Min test pad to pad spacing : 10 mil Max test current : 200 MA 20AOIOrbotech SK-75 AOI : 0.05-6.0mm,max 23.5*23.5inch Orbotech Ves machine : 0.05-6.0mm,max 23.5*23.5inch PCBA Capability HongTai Technology Co., LTD Tech Standard Type of AssemblyTHD,SMT,SMT&THD Mixed ComponentsPassived Parts, smallest size 0201, BGA, QFN, POP , Finepitch to 8 mils Bare Board SizeSmallest: 6.35mm*6.35mm Largest : 508mm*508mm Min IC & QFN Pitch0.012” (0.3mm) Max BGA Size74mm*74mm Type of ServiceTur-key,Partial Tur-key or Consignment TestingX-ray inspection AOI (Automatic Optical Inspection) ICT (In-Circuit Test/ Functional Testing) FPC Capability HongTai Technology Co., LTD SeqItemStandardSpecial 1Production CapabilitySingle-sided:20,000M²/MonthN/A Double-sided/Multi-layers:10,000M²/MonthN/A 2Base MaterialPolyimide (Kapton) ( PI )Polyester (PET) 3LayersFlexible Printed Circuit(FPC) Board:1~6layers8Layer Rigid-Flex Board:2~6layers8Layer 4Maximum Size250*1200mm500*1200mm 5Maximum Thickness0.75mmN/A 6Minumum Thickness0.05mmN/A 7Product thickness tolerance± 0.03mm± 0.02mm 8Copper Thickness12um (1/3OZ),18um (1/2OZ) , 35um (1OZ), 70um (2oz)6um(1/4OZ), 140um (4OZ) 9Minimum Line Width/ Distance between stitchings± 0.05mm± 0.03mm 10Stiffener material typePI / FR4 / PET / Steel pieceN/A 11Etching tolerance± 0.02mmN/A 12Minimum Hole Diameter0.1mmN/A 13 Hole tolerancePTH: +/- 0.05mm NPTH: +/-0.03mmN/A 14Outline profilePunching , Laser cutN/A 15Outline Dimension tolerance± 0.1mm± 0.05mm 16Solder mask colorYellow, Black, whiteGreen, Red, Blue 17Surface treatmentOSP: 0.2-0.5um ENIG: Au 0.03um - 0.15um Immersion Tin:0.5-1.5um Immersion silver: 0.1-1.2um Gold plating: Au 1-150U’’HASL : 1- 20um 18Thermal shock test288 ± 5 ℃ , 10S , 3timesN/A 19Environmental RequirementROHS N/A Membrane switch / Keypad Capability HongTai Technology Co., LTD 1, Electronic properties Circuit Grade:35V(DC),100MA,1W Contact Resistance:10Ω~500Ω Depending on wire length and the materials Insulation Resistance:100MΩ 100V Medium Withstand Voltage:250VRms(50~60HZ 1min) Contact Bounce:<5ms Service Life:Flat Type:>5 million times Touch Type: > 1 million times 2, Mechanical properties Operating Pressure:Flat Type:57-284g ( 2~10 OZ) Touch Type: 170-397g ( 6 ~ 14 OZ ) Switching Position:Flat Type: 0.1~0.5mm Touch Type: 0.6~1.5mm 3, Environmental Parameters Operating Temperature: - 20 ~ + 80 Storage Temperature: - 40 ~ + 80 Temperature :40, 90% ~ 95% , 240 hours Vibration : 20G,max.(10~200Hz, Mil-SLD-202,M204. condition B) Production Market HongTai has built up cooperation with customers from all over the world. Most of our circuit board customers come from North America and Europe. We aim to provide professional electronic solutions to help our customers save time, money and energy. Our service We help to make you idea to be produced, PCB and PCBA prototyping first, and then high volume. We take responsibility of the PCB, flex PCB board, PCBA and membrane switch we make. P+R numeric keypad factory website:http://www.htpcbaoem.com/ website2:http://www.htpcba.net/
|