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 circuit board assembly,
electronic board assembly
SMD Electronic PCB Assembly Flexible Circuit Board With ENIG Surface Finish
We're able to offer optimal plan for PCB's overseas production and procurement by building up partnership with overseas PCB manufacturers
Overseas components procurement, SMT and assemly are available.
We signed NDA with our partners to protect customer's data and business secret.
We make production manuals from parts management to outgoing inspections and provide manufacturing technology guidance and inspection is also available.
Over ten years of experience, from a small scale printed circuit board company, we turns into a first
class manufacturer that could provide such services as prototype and mold making, plastic injection
molding, part painting, and professional component purchasing of SMT (Surface mounting technology),
COB, DIP, and PCBA.
Our production pcb assembly capabilities include machines placed SMT, THT, BGA and Micro BGAs, in addition to mixed technology PCB assembly. Keeping on the forefront of component requirements, we offer surface mount placement down to 12 mil pitch, with a component range of 0201 to 52 mm square QFPs and BGAs.
Parts & Component Sourcing
For Printed Circuit Board Assembly services, we accept components and parts in the following Two approaches.
1.Partial Turnkey,customer supply part components .
2.Full Turnkey, We purchase all the components from our Authority agent ,100% original guarantee.
Components for your PCBA project can be supplied in any one or more approaches below. We order genuine parts from your designated suppliers or our partner companies including DigiKey, Mouser, Arrow, Avnet, Future Electronics 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