Battery Charging Equipment Inverters PCB Prototype and Assembly | PCBA Supplier China

Grande offers printed circuit board assembly services from PCB Prototype Assembly to Low-Middle-Large volume PCB Assembly, Consigned PCB Assembly to Turnkey PCB Assembly.
 
Sicne we provide custom PCB fabrication and components procurement services, then you no need to worry about the disconnection of the fabrication and assembly proccess. Besides, you will experience lower overall PCB project costs and increase the likelihood of meeting your project deadlines, while also being able to have more time and energy to focus on and optimize your PCB design.
 
Our PCB assembly service adheres to ISO 9001:2008-certified, RoHS compliant. We can also handle SMD, through-hole and mixed assembly projects. capabilities.
 
Free Quotation is always available, just send us your Gerber, BOM & PCB Manufacturing Requirements to evaluate, we'll quote within 1-3 working days around;

PCB Capabilities
Layers: 1-30
Quantity: 25,000 sq.m/month
PCB Types: 5oz heave copper, Impedance board, HDI, HF board, Aluminum, FPC, Rigid Flex PCB
 
PCB Basic Material Brand
HF: Rogers, Taconic 
HTG: S1000-2M, Lianmao IT180A
Solder Mask: Taiyo PSR-2000/4000 Series
Surface Treatment: HASL, Im Au, OSP, Im Sn, Im Ag, 50” Hard gold plated
Mixed Surface Treatment: Im Au+OSP, Im Au+Golden Finger, Im Ag+Golden Finger
 
PCB Technical Parameters
Min trace width/space: outer 2.5/2.5mil, inner 3/3mil(1/3, 1/2oz)
Min Via: 0.15mm/0.1mm(Laser)
Min Annular Ring: 4mil
Max copper thickness: 7oz 
Max size: 650x1100mm
Thickness Aperture Ratio: 20: 1
Tolerance
PTH: +/-0.0075mm (min: +/-0.05mm)
Outline: +/-0.1mm (min: +/-0.05-0.075mm)