Testing Procedures For PCB Board
---We perform multiple quality assuring procedures before shipping out any PCB board. These include:
* Visual Inspection
* Flying probe
* Bed of nails
·* Impedance control
·* Solder-ability detection
* Digital metallograghic microscope
·*AOI (Automated Optical Inspection)
Detailed Terms for PCB Manufacturing
---Technical requirement for pcb assembly:
* Professional Surface-mounting and Through-hole soldering Technology
* Various sizes like 1206,0805,0603 components SMT technology
* ICT(In Circuit Test),FCT(Functional Circuit Test) technology.
* PCB Assembly With UL,CE,FCC,Rohs Approval
* Nitrogen gas reflow soldering technology for SMT.
* High Standard SMT&Solder Assembly Line
* High density interconnected board placement technology capacity.
Gold Plating (1-30 micro inch)
Pure Tin Plating
A) We have many special material as rogers, teflon, taconic, Fr-4 high tg, Ceramic in stock. Welcome to send us your inquiry.
B) We also provide sourcing components , PCB design , PCB copy , PCB drawing , PCB assembly and so on .
Payment & Shipping Terms:
electronic prototype board,
electronic circuit board assembly
Double Side PCB Printed Circuit Board Assembly Services For HDD Player
1.Quick turn PCBA manufacture/Fabrication
2.Full Turnkey PCB Assembly service
3.PCBA design, PCBA copy/clone
4.Plastic/metal enlosure molding
5.Product warranty and After-sale service
Electronic PCB assembly OEM/ODM/EMS service:
Layers: 1-28; Material: FR4,Alumimum,HI-TG, FR06...
Cooper thickness: 1-12OZ ;
Finished surface : (LEAD FREE) HASL,Immersion God/Silver,OSP ...
Solder mask: green, black, yellow, white, blue, red......
Finished board thickness: 0.2-7.0mm
b) Components sourcing
Common components are replaced to be High Quality China brand componnets at the condition of permission,
Decreasing cost for clients is one part of our jobs.
Genuine components are ordered from your designated supplier or our partner companies including Digikey,Mouser,
Arrow, Avnet,Future Electronic,Farnell,etc.
Type of assembly
THD (Thru-hole device) / Conventional
SMT (Surface-mount technology)
SMT & THD mixed
Double-sided SMT and/or THD assembly
1 to 100,000
Passives, smallest size 0201
Fine pitch to 08 Mils
Leadless chip carriers/ BGA, VFBGA, FPGA & DFN
Connectors and terminals
Smallest size: 6mm x 6mm
Largest size: 600mm x 400mm
Leaded and Lead-Free
Water soluble solder paste
Manual soldering for special parts, e.g. wires and temperature sensitive parts.
Design file format
Gerber RS-274X, 274D, Eagle and AutoCAD’s DXF, DWG
BOM (Bill of Materials)
Pick and Place file (XYRS)
PCB Assembly Production Flow Chart
We perform multiple quality assurance procedures before shipping out any board. These include:
AOI (Automated Optical Inspector),
ICT (in-circuit test), and BGA Rework
Functional test (test modules need to be supplied) .
Quick turn lead times
If all the parts are available, normally the full turnkey pcb assembly job can be finished within 5 to 10 days in our factory. This means that the order can be delivered within three weeks once turnkey job start.
We make sure to serve each customer professionally, truthfully and friendly to the best of ourability. We will gladly re-work your project if your project isn’t 100% satisfactory.
Get a quick quote now
By sending in a bill of material, gerber files including assembly drawing and we will have a quotation back to you within hours. With Shenzhen hengda there is never a hidden cost and our prices are very competitive and reasonable.
Contact Person: admin