Printed Circuit Board Assembly is to plug the SMT(Surface Mounted Technolofy) and the DIP in the Printed Circuit Board, also called PCBA.
Both SMT and DIP are means of integrating components in the PCB board. The main difference is that SMT does not need to drill holes on the PCB,while it's nacessary for the DIP to plug the pin of the component into the drilled hole.
Mainly use the paste to pack machine to attach some micro components the PCB board. The production process is as follows: the PCB board positioning, solder paste printing, paste and pack, return to the soldering stove, finally inspection.
With the development of science and technology,SMT can also be applied to some large-size components.
Insert the componets to the PCB. It is used as a mean to integrate components cause the size is too large to paste and pack, or the manufacturer's production process cannot use SMT technology.
At present, there are two ways to realize manual plug-in and robot plug-in.
The main production processes are as follows: paste back glue (to prevent tin plating to inappropriate places), plug-in, inspection, wave soldering, brush plate (to remove the stain left in the process of passing the furnace) and inspection
printed circuit board manufacturers， pcb assembly shenzhen, pcb factory in China
Payment & Shipping Terms:
|Board Thickness:||1.6mm||Copper:||2 Oz|
|Surface:||HASL LF||Silk Screen:||White|
1. Description Of PCB Assembly Service
Printed electronic circuit is 4 layer it is used for security equipment application. we can accept PCB prototype,samll volum, middle and large volume. no MOQ request for new order.all of our PCB are met UL, TS 16949,ROHS, ISO etc. certification.
2. Specification Of PCB Assembly Service
|2||Material||FR-4, CEM-1, CEM-3, Hight TG, FR4 Halogen Free, FR-1, FR-2, Aluminum|
|4||Max.finished board side||500mm*500mm|
|5||Min.drilled hole size||0.25mm|
|8||Surface finish/treatment||HALS/HALS lead free, Chemical tin, Chemical Gold, Immersion gold Inmersion Silver/Gold, Osp, Gold Plating|
|10||Solder mask color||green/black/white/red/blue/yellow|
|11||Inner packing||Vacuum packing, Plastic bag|
|12||Outer packing||Standard carton packing|
|13||Hole tolerance||PTH:±0.076, NTPH:±0.05|
|14||Certificate||UL, ISO9001, ISO14001, ROHS, CQC|
|15||Profiling Punching||Routing, V-CUT, Beveling|
|16||Assembly Service||Providing OEM service to all sorts of printed circuit board assembly|
3. PCB Assembly(SMT) Product Capacity
|PCB Max. size||510mm*1200mm(SMT)|
|Chip component||0201, 0402, 0603, 0805, 1206 package|
|Min.pin space of IC||0.1mm|
|Min. space of BGA||0.1mm|
|Max.precision of IC assembly||±0.01mm|
|Assembly capacity||≥8 million piots/day|
|DIP capacity||6 DIP production lines|
|Assembly testing||Bridge test,AOI test, X-Ray test, ICT(In Circuit Test),FCT(Functional Circuit Test)|
FCT(Functional Circuit Test)
|Current test, voltage test, high temperature and low temperature test,Drop Impact Test,aging test,water proof test,leakage-proof test and etc.Different test can be done according to your requirement.|
5. Products Application:
1, Telecom Communication
2, Consumer Electronics
3, Security monitor
4, Vehicle Electronices
5, Smart Home
6, Industrial controls
7, Military & Defense
9, Smart Home
10, Industrial Automation
11, Medical Devices
12, New Energy
And so on
6. Advantage Of PCB Assembly Service
• Strict product liability, taking IPC-A-160 standard
• Engineering pretreatment before production
• Production process control (5Ms)
• 100% E-test, 100% visual inspection, including IQC, IPQC, FQC, OQC
• 100% AOI inspection, including X-ray, 3D microscope and ICT
• High-voltage test, impedance control test
• Micro section, soldering capacity, thermal stress test, shocking test
Q1: Are you a factory or trading company?
-----We are a factory,Our company mainly sells PCB Assembly Service.....
Q2: Do you accept sample order?
------Yes, we can accept sample order.
Q3: What's your warranty policy?
-----We offer 2 year warranty. For goods defected not by personal seasons, we will replace for it.
Q4: What's your payment terms?
------We accept T/T in advance, paypal.
Q5:What's the lead time for mass order?
------Normally, it takes about 20-35 days, depends on the order quantity.
Contact Person: Mrs. Helen Jiang