china circuit board supplier FR4 elevator control pcb

Double-sided PCBs(Double-sided Printed Circuit Boards)are one step up above single-sided printed circuit boardin their complexity.
Double Sided PCBs require plated through holes between top and bottom pads to provide better anchoring for soldered components. Today the double sided printed circuit board technology remains the workhorse of the assembly industry. There are near limitless applications for old and new designs. Fine line surface mount, ultra high copper build, high and low temperature, Solder coated, Silver, and Gold finishes are just a few examples of double sided board applications.

PCB Types: Double Sided (PTH/Non-PTH)
Base Material: FR-4
PCB Thickness: 0.2mm-3.2mm
Copper Thickness: 35-210 microns
Maximum Panel Size: 600mm*500mm
Minimum Track Width: 0.1mm(4mils)
Minimum Spacing: 0.1mm(4mils)
Minimum Hole Size: 0.1mm (4mils)
Surface Finish: HASL, Flash Gold, ENIG, Immersion Tin, Immersion Silver, Hard Gold, ENEPIG
Solder Mask: Green, Blue, Red, White, Black, Yellow

We focus on development and manufacturing of PCB for 15 years with three factories 1000 people.

Q: How about your delivery date ?
A: support 48 hours express make sample,In general,smaples need 3-5 working days,mass production need 8-10 working days.

Q: What is your minimum order quantity?
A: NO MOQ.

Q: What is your advandage than other supplier ?
A: We have over 15 years experience in produce PCB services and have reliable of raw material suppliers. We can find out the best source to consistently reduce your cost.

Q: How about your supply capacity?
A: Our supply capacity is around 80000sqm each day. where our office space hosts R&D, marketing, logistics and procurement operations.

Q: If No PCB file/Gerber file, only have the PCB sample,could you produce PCB board for me?
A: Yes, we could help you to clone the PCB board . Just send us the sample PCB , then produce for you. simple 2 layer s PCB only 50 USD !! The cost depends on the PCB.

Q: Is safty for my PCB design for manufacturing?
A: All customer's copyright will never manufacture PCB board for someone else with your files unless we receive written.

Q: How to send the PCBs?
A:For small or express packages, we will ship the boards to you by DHL,TNT,UPS,FedEx,For heavy goods, we may ship your PC boards by ship or by air to save freight cost. we
may contact them for dealing with your shipment.