High Quality Quick Charging USB Mobile Charger PCBA Adapter Manufacturer in Shenzhen

Product Description

Shenzhen Okey Circuit Co.,Ltd provides one-stop electronic OEM/ODM services,from design,components sourcing,PCB production,SMT assembly,DIP assembly,hand soldering,PCBA testing,case assembly to finished products.

Since its establishment in 2006, our products are widely used in computer, audio, digital products, household appliances, automotive, medical, mobile phones, automation equipment, communication products and other industries.

Our production lines are equipped with automatic machines totally high speed and high accuracy. Our min. SMD component precision can meet 01005, and THT precision down to 0.6mm, skilled in ball grid array (BGA) assembly. All products fully conducted test, AOI test, functional text, burn-in test to secure product quality. We fully follow IPC-A-610E class II and class III standard.

High-quality product, reasonable price, fast delivery and good service are always our promise.


Our products:



Our services:
Okey provides following one-stop services for all of our customers:

1) PCB production service, available on FR-4, TG150-180, aluminum, FPC
2) PCBA clone service IC Decrepted ,Programming and ect.
3) PCB assembly service. Available on SMT, BGA, DIP,Stencil
4) Box-build assembly, available on final functional testing and final package
5) Electronic component purchasing service
6) Membrane Switch
7) 24 hours online service
Please feel free to contact us for further information.



PCB&PCBA capabilities:

Technical Capabilities
Items		Speci.	Remark
Max panel size		32" x 20.5"(800mm x 520mm)
Max. Board size		2000×610mm
Min. board Thickness		2-layer 0.15mm
		4-layer 0.4mm
		6-layer 0.6mm
		8-layer 1.5mm
		10-layer 1.6~2.0mm
Min. line Width/Space		0.1mm(4mil)
Max. Copper thickness		10OZ
Min. S/M Pitch		0.1mm(4mil)
Min. hole size		0.2mm(8mil)
Hole dia. Tolerance (PTH)		±0.05mm(2mil)
Hole dia. Tolerance		,+0/-0.05mm(2mil)
Hole position deviation		±0.05mm(2mil)
Outline tolerance		±0.10mm(4mil)
Twist & Bent		0.75%
Insulation Resistance		>10 12 Ω Normal
Electric strength		>1.3kv/mm
S/M abrasion		>6H
Thermal stress		288°C 10Sec
Test Voltage		50-300V
Min. blind/buried via		0.15mm (6mil)
Surface Finished		HASL, ENIG, ImAg, Imsn OSP, Plating AG, Plating gold
Materials		FR4,H- TG,Rogers,Ceramics,Aluminium, Copper base
Min trace width/ space (inner layer)		4mil/4mil(0.1mm/0.1mm)
Min PAD (inner layer)		5 mil(0.13mm)	hole ring width
Min thickness(inner layer)		4 mil(0.1mm)	without copper
Inner copper thickness		1~4 oz
Outer copper thickness		0.5~6 oz
Finished board thickness		0.4-3.2 mm
Board thickness tolerance control	±0.10 mm	±0.10 mm	1~4 L
	±10%	±10%	6~8 L
	±10%	±10%	≥10 L
Inner layer treatment		brown oxidation
Layer count Capability		1-30 LAYER
alignment between ML		±2mil
Min drilling		0.15 mm
Min finished hole		0.1 mm

Our cooperative partners:


Production lines:



Our advantages:

1. Free programming and free functional test, free package. 
2. High quality: IPC-A-610E standard, E-test, X-ray, AOI test, QC, 100% funtional test. 
3. Professional service. ISO SMT and through hole assembly, over 12 years experience.
4. Certification for electronics: UL, 94v-0, CE, SGS, FCC, RoHS, ISO9001:2008, ISO14001.
5. 24 hours online service.


Our certificates:


Our packing:


Our history:


FAQ:
Q1:What kind of PCB file format can you accept for production?
   Gerber, PROTEL 99SE, PROTEL DXP, CAM350, ODB+(.TGZ)

Q2:Is my PCB files safe when I submit them to you for manufacturing?
We respect customer's copyright and will never manufacture PCB for someone else with your files unless we receive written permission from you, nor we'll share these files with any other 3rd parties.NDA agreement is workable.

Q3: Can you also handle PCB Assembly?
We have our own PCB assembly factory which can help to source all the components for your product according to your BOM .

Q4: Can you provide ODM and OEM service?
We have experienced R&D team which can do research and design as your requests. Also we good at do reverse engineering .

Q5:What payments do you accept ?
   -Wire Transfer(T/T),Western Union,Letter of Credit(L/C),Paypal ,Ali Pay,Credit Cart

Q6:How to ship the goods?
  A:For small packages, we will ship the boards to you by DHL,UPS,FedEx,EMS. Door to door service! You will get your PCBs at your home.
  B:For heavy goods more than 300kg, we may ship your boards by ship or by air to save freight cost. Of course, if you have your own                 forwarder,we may contact them for dealing with your shipment.
 
Q7:What is your minimum order quantity?
 No MOQ limitation
 
Q8: Can we visit your company?
 No problem. You are welcome to visit us in Shenzhen. Or the other factory is in GuangDong province.

Q9: How can you ensure the quality of the PCBs?
 Our PCBs and PCBA productions are 100% test including Flying Probe Test, E-test and AOI and functional test.