China PCB Board PCB Keyboard PCB Manufacture Since 1998 Passed UL&cUL ISO9001 ISO14000 Iatf16949 Chi

Welcome to HRSC PCB

Our Certification: UL, ISO14001, ISO9001, SGS, TS16949, REACHOur Corporate Vision: To become the world's most trustful PCB
Our Corporate Values: Excellence, customer satisfaction, innovation and integrity, green.
Our Quality Target:
1.Ptoduction pass rate>99%
2.Timely delivery rate>98%
3.Customer complaint rate<1%
4.Customer satisfaction rate>99%
Environmental Guideline:
Protect the environment, prevent pollution, save resources, and reduce waste.
PCB Manufacture Quality Control:
1. Engineering pretreatment before production
2.Industrial Brake 100% E-test, 100% visual inspection
3. AOI inspection
4. High voltage test, impedance control test
5. Micro section, soldering capacity, thermal, shocking test
6. Reliability test, insulating resistance test, ionic cleanliness testing
Our PCB process capability

PCB DescriptionOur PCB Board CapabilityPCB Surface Finisheselectrolytic nickel-gold,
HASL(Lead Free, ENIG (Electroless Nickel/Immersion Gold, Carbon Ink, Golden Fingers, OSP (Entek, Immersion Tin, Immersion SilverPCB Max. Size1200mmx600mmPCB Min. Size5mmx5 mmBow & Twist ToleranceSingle Side≤1.0%,Double Side≤0.7%, Muti-Layer≤0.5%Min. Board Thickness & Tolerance0.2mm±0.08mmPCB Min. trace/spacingTin boarTool Packaging d:0.2mm±20%(8mil±0%)gold board:0.075mm±20%(3mil±0%)Copper to Board Edge Spacing0.5mm(20mil)Hole to Trace Spacing0.3mm(12mil)Min. Hole Diameter0.2mm±.076mm(8mil±3mil)Min. Hole Clearance0.4mm±.076mm(16mil±3mil)Copper Thickness on Hole Wall20-25um(0.79mil-1.0mil)Hole Location Tolerance±0.076mm(l±3mil)Min Diameter of Punching HoleFR-4 board thickness≤1.0mm(40mil):1.0mm(40mil)FR-4 board thickness 1.2-3.0mm(48-120mil):1.5mm(60mil)PCB Min. Punching SlotFR-4 CEM-3 board thickness≤1. 0mm(40mil):0.8 mmx0.8 mm(32milx32mil)FR-4 board thickness1.2-3.0mm(48-120mil): 1.0 mmx1.0 mm(40milx40mil)Trace width variation±0.076mm(±3mil)Outline ToleranceRouting:±0.1mm (±4mil) ,Punching:±0.05mm (±2mil)V-CUT Registration Tolerance±0.2mm (±8mil)PCB BOARD TypeSingle-sided, double-sided, multi-layerMajor MaterialFR-4, CEM-1,CEM-3, high frequency laminates, Aluminum, NiFe-based, copper basePCB BOARD Thickness0.2-3.5mmbase Copper Thickness11um 35um 70um 105umMax. aspect ratio(board thickness: hole size)8:1V-Cut Angle Tolerance±5°V-Cut Board Thickness0.4mm -3.2mm(16mil -128mil)Min SMT Pitch0.3mm(12mil)Min. Component mark0.15mm(6mil)Min. width of annular ring(finished)0.15mm(6mil)/sideMin pad opening0.076mm(3mil)Min S/M Bridge±0.076mm(±3miFiltration Equipment & Parts l)carbon ink board manufacturing capability:1.Impedance Control:20K±10% 2.Hardness:6H 3.bearable friction times :above 200000 times

What wPrinting Machinery e need:
Please tell us the information as below:

NO.ItemsNO.Items1Board for what product8Surface Finish2Number of Layers9Board Material3Copper Thickness(um)10Board Thickness(um)4Solder Mask Color11PCB Dimensions(mm)5Silk Screen Color12Min Finished Hole Size(mm)6Milling13Min Clearance(mm)7Min Track Width(mm)14Other special requirements

PCB Fast delivery:

PackagingVacuum Packing with desiccant,
Professional Export Carton.Delivery
time
Prototype Mass production
(above 30m)2LQuick turn:24h
Usual time:3-4days5-10days4LQuick turn:48 hours;
Usual time:5-6days8-15daysNon Woven Bag 6LQuick turn:72 hours;
Usual time:6-8days10-16days8LQuick turn:72 hours;
Usual time:8-10days16-18days10LQuick turn:96 hours;
Usual time:12-14days18-20days``````

PCB Quality Control:
pcb&pcba factory,pcb&pcba manufacture,ODM&OEM pcb&pcba,pcb&pcba design,pcb&pcba One-stop servicefor you.thank you.