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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: WELLS
  • Model Number: electronics pcba design with smt odm assmebly service manufacture
  • Base Material: FR4,FR1,CEM3,Aluminum,Ceramic
  • Copper Thickness: 1oz
  • Board Thickness: 1.6mm
  • Min. Hole Size: 0.1mm
  • Min. Line Width: 0.075mm
  • Min. Line Spacing: 0.075mm
  • Surface Finishing: HASL,Lead Free HASL, OSP,ENIG,Gold plating
  • pcba assembly Layers: 1 ~ 30 layers
  • Soldermask Color: Green, White, Black, Red, Yellow, Blue,
  • Silkscreen Color: White, Black, Yellow, Blue
  • Hole Tolerance: PTH:±0.076mm(+/-3mil), NTPH:±0.05mm(+/-2mil)
  • Max.Finshed Siz: 530mm x 620mm (20.9" x 24.4")
  • Reference Standard: IPC-A-600H Class 2, Class 3, TS16949
  • Certificate: UL, ISO9001, ROHS, SGS
  • Profiling Punching: Routing, V-CUT, Chamfer
  • Special Holes: Blind/Buried holes, Countersunk holes
  • Product name: electronics pcba design with smt odm assmebly service manufacture

Packaging & Delivery

Packaging Details: PCB: Foam and carton PCBA: Foam and carton in wood case for electronics pcba design with smt odm assmebly service manufacture
Delivery Detail: Sample:5-7 working days,Mass production:7-15 working days
About Wells
Shenzhen WELLS Electronic Technology 
is leading supplier of high quality printed circuit board and related PCB services in China. We specialize in manufacturing and fabrication of flexible, rigid-flexible, single-sided, double-sided and multi-layer rigid printed circuit board up to 28 layers.

You can get below services from Wells Tech:
1.Full Turnkey PCB Assembly OEM/ODM service and Quick turn pcb assembly PCB manufacture/Fabrication
2.Component sourcing
3.Programming and Testing
4.Technology support
5.Enclosure/Housing manufacture and assembly
6.Product warranty and After-sale service

PCB,PCBA,Singe-side PCB,Double-side PCB, Multilayer PCB, Aluminum PCB,Spray Tin PCB,Immersed Gold PCB,HDI Mobile phone PCB,Gold-plating PCB,(printed circuit board with assembly)PCBA,SMT PCBA,DIP PCBA,PCB&PCBA Copy,PCB Assembly,OSP,HASL and so on .
Wells service

Wells  supplies services ranging from printed circuit board assembly through complete system design and assembly, ensuring a true manufacturing partnership. We provide a full spectrum of engineering services, from the initial pcb design and development, board layout, test fixtures, to redesign of existing products. Because many of our customers have products in the field for extended periods of time, we have become experts in life cycle management and managing component obsolescence and/or shortages.
Our professional  one-stop EMS service from PCB Fabrication-Components Sourcing-PCB Assembly-IC programming-PCBA Function test -Housing Part Making-Final Product Assembly -Delivery which save much time and cost for customer and let customer release their energy 

Our service:

1.PCB assembly service
2.Component service
3.SMT Assembly
4.PCBA testing
5. PCB Assembly with Enclosure

Wells FAQ

FAQ:
1.What file formats do you accept for PCB assembly?
---For PCB assembly ,we need the Gerber and CAM Auto CAD DXF, DWG formats.

2.Do you have an order minimum?
---We accept order with as low as a quantity of 1 (piece or panel) PCB or PCB assembly.

3. For small quantity orders, can you produce prototype PCBs?
---Yes. WELLS has the capability to produce PCBs and pcb assembly in any amount. But,the greater the quantity, the greater the cost savings.

4. Are my design files secure when I send them to you for my PCB or PCB assembly design?
---Your files are held in complete safety and security while WELLS is in possession of them. Your files are never shared nor will any third parties have access to your design files. Since they are your property, we respect the copyright of your files. The customer controls the disposition of these files per your requirements and written approval.

More details about us, kindly scan website: www.wellspcba.com 
If you send us your PCB Gerber Files,PCB specifications and PCB assembly BOM,we will quote for you within 12 hours.

PCB Technical Spec
Material
Laminate materials
FR4,Alu,CEM3,Taconic,Rogers
Board cutting
Number of layers
1-22 layers
Min. Thickness for inner layers 
0.003”(0.07mm)
(Cu thickness are excluded)
Board thickness
Standard
0.04-0.16”±10%(0.1-4mm±10%)
Min.
Single/Double layer: 0.008±0.004”
4 layer: 0.01±0.008”
8 layer: 0.01±0.008”
Bow and twist
<7/1000
Copper weight
Outer Cu weight
0.5-4 oz
Inner Cu weight
0.5-3 oz
Drilling
Min size
0.0078” (0.2mm)
Drill deviation
±0.002” (0.05mm)
PTH hole tolerance
±0.002” (0.005mm)
NPTH hole tolerance
±0.002” (0.005mm)
Plating
Min hole size
0.0008” (0.02mm)
Aspect ratio
20 (5:1)
Solder mask
Color
Green,white,black,red,yellow,blue...
Min solder mask clearanace
0.003” (0.07mm)
Thickness
0.0005-0.0007”(0.012-0.017mm)
Silkscreen
Color
White,black,yellow,red,blue...
Min size
0.006” (0.15mm)
E-test
Flying Probe Tester
Y
Controlled Impedance
Tolerance
±10%
Impedance tester
Tektronix TDS8200
Surface Finish
HASL,ENIG,immersion silver,immersion tin,OSP...
PCBA Capabilities
PCB Assembly General Manufacturing Capabilities: 
Type of Assembly
THD (Thru-Hole Device), SMT (Surface-Mount Technology), SMT & THD mixed, Double-sided SMT and THD assembly.
Solder Type
Water Soluble Solder Paste, Leaded process and Lead-Free (RoHS)
Components
Passives parts, smallest size 0201
BGA, uBGA, QFN, POP, and Leadless chips
Fine Pitch to 0.8Mils;
BGA Repair and Reball; Part Removal and Replacement
Connectors and terminals
Bare Board Size
Smallest:0.25’’x 0.25’’ (6.35mm x 6.35mm)
Largest: 20’’ x 20’’ (508mm x 508mm)
Min. IC Pitch
0.012’’ (0.3mm)
QFN Lead Pitch
0.012’’ (0.3mm)
Max. BGA size
2.90’’ x 2.90’’ (74mm x 74mm)
Type of Service
Turn-key, partial turn-key or consignment
Testing
X-ray Inspection
AOI (Automated Optical Inspection)
ICT (In-Circuit Test)/Functional Testing
Turnaround Time
Same day service to 15 days service
Component packaging
Reels, cut tape, Tube and tray, Loose parts and bulk
Detailed Image
Wells Certifications
Packing & Delivery

Defalt package: Bubble, foam and K=K carton box.
Customized packaged: Bubble bag, anti-static bag, cardboard, carton box with customized logo.
Our Aim: Protect your products and save your shipping cost as best.


Samples: DHL/UPS/FEDEX/TNT/EMS with short delivery time 2-4 working days.

Mass production: Air/Sea transportation with low shipping cost.

Accept customer choose other suitable ship way.
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China (Mainland)
Transaction Level:
Supplier Assessments:
8 Transactions 10,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $40,000
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