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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: WELLS
  • Model Number: PCB board
  • Base Material: FR-4
  • Copper Thickness: 1oz
  • Board Thickness: 1.6mm
  • Min. Hole Size: 0.25mm
  • Min. Line Width: 0.1mm
  • Min. Line Spacing: 0.1mm
  • Surface Finishing: HASL/Lead Free HASL/OSP/Gold Plating/Immersion Gold/ENIG
  • Certification: UL, RoHS, SGS, ISO9001
  • Service: pcb clone, turnkey assembly service
  • Product name: PCB board
  • solder mask: Green
  • Layer: 1-16layer
  • material: FR-4,high TG Board,aluminum
  • Standard: IPC class 2
  • pcb board: pcb assembly
  • pcb board test: Flying Probe test XRAY Inspection AOI Test
  • Quick turn around service: Available

Packaging & Delivery

Packaging Details anti-static package for aluminum pcb for 94v0 rohs pcb board manufacturer of printing circuit board
Delivery Time PCB:3-10working days, PCBA:12-15 working days
About Wells
94v0 rohs pcb board manufacturer printed circuit board fabrication

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 

PCB Technical Spec
Laminate materials
Board cutting
Number of layers
1-22 layers
Min. Thickness for inner layers 
(Cu thickness are excluded)
Board thickness
Single/Double layer: 0.008±0.004”
4 layer: 0.01±0.008”
8 layer: 0.01±0.008”
Bow and twist
Copper weight
Outer Cu weight
0.5-4 oz
Inner Cu weight
0.5-3 oz
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)
Min hole size
0.0008” (0.02mm)
Aspect ratio
20 (5:1)
Solder mask
Min solder mask clearanace
0.003” (0.07mm)
Min size
0.006” (0.15mm)
Flying Probe Tester
Controlled Impedance
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)
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
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
Wells FAQ

1.What file formats do you accept for PCB assembly?
---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).

3. For small quantity orders, can you produce prototype PCBs?
---Yes. WELLS has the capability to produce PCBs 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?
---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 Gerber Files,PCB specifications and BOM,we will quote for you within 12 hours.

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:
9 Transactions 3,000+
The supplier’s transactions conducted 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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