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PNLAB's prototype PCB and production PCB capabilities.

Pnlabvn.com is a professional quick turn PCB prototyping and low-volume production manufacturer located in Shenzhen China. Currently we only accept Gerber files (RS-274X format) for PCB fabrication.

Below is a review of our fabrication capabilities. However, as we are constantly upgrading our machines and personnel, please send us email if your PCB doesn't fit into these capabilities at pnlabvietnam@gmail.com.

Click below to order your PCB prototype or low-volume orders online, and you will be asked to upload your Gerber files in RX-274X before check out.

Items	Manufacturing Capabilities	Remarks
Number of Layers	Single-sided, double-sided, 4-layers, 6-layers	Currently the maximum we can do is 6-layers.
Laminate	FR-4	Currently we only do FR-4 for our orders.
Maximum Board Size(Dimension)	420mm x 1200mm	Most boards are within the size of 420mm x 550mm.
Board Size Tolerance(Outline)	±0.2mm/±0.5mm	±0.2mm for CNC routing, and ±0.5mm for V-scoring.
Board Thickness	0.4-2.0mm	Currently we offer boards of 0.4/0.6/0.8/1.0/1.2/1.6/2.0mm.
Board Thickness Tolerance(t≥1.0mm)	±10%	Normally “Plus Tolerance” will occur due to PCB processing steps such as electroless copper, solder mask and different types of finish on the pads.
Board Thickness Tolerance(t<1.0mm)	±0.1mm	Normally “Plus Tolerance” will occur due to PCB processing steps such as electroless copper, solder mask and different types of finish on the pads.
Minimum Trace	6mil (0.15mm)	Design larger traces when condition permits. For multi-layer PCBs, the minimum trace on inner-layer should be 0.175mm, and minimum trace on outer layer can still be 0.15mm.
Minimum Spacing	6mil (0.15mm)	Design larger spacing if possible, minimum spacing is 0.15mm.
Finished Copper Thickness (Outer Layer)	35μm/70μm (1 OZ/2 OZ)	Also known as copper weight, 1 OZ equals 35μm, and 2 OZ equals 70μm
Finished Copper Thickness(Inner Layer)	17μm (0.5 OZ)	Our finished copper weight for inner layer is 0.5 OZ which equals 17μm in thickness.
Drill Sizes (CNC)	0.3-6.3mm	Regular drill sizes range from 0.3mm to 6.3mm. Extra charge may apply if larger than 6.3mm.
Minimum Annual Ring	0.153mm (6mil)	Try to use bigger copper pad if possible, and the minimum annual ring is 0.153mm (6mil).
Finished Hole Diameter (CNC)	0.2mm-6.2mm	Due to copper deposition/plating in the hole barrels, the finished hole diameter will be smaller than size of drill bits.
Tolerance of Finished Hole Size (CNC)	±0.08mm	For example, if the drill size is 0.6mm, then the finished holes diameter ranging from 0.52mm to 0.68mm will be considered acceptable.
Solder Mask	LPI	Liquid Photo-imageable (LPI) is currently the most accepted solder mask in PCB manufacturing.
Minimum Character Width (Legend)	0.15mm	Characters of less than 0.15mm wide will be too narrow and will be unreadable.
Minimum Character Height (Legend)	0.8mm	Characters of less than 0.8mm high will be too small and will be unreadable.
Character Width to Height Ratio (Legend)	1:5	The ratio of 1:5 is the best and most popular one in PCB silkscreen legends processing.
Minimum Backset (Distance from Copper to Board Edge)	0.3mm (12mil) / 0.5mm (20mil)	The minimum distance is 0.3mm for CNC routing, while the distance should be 0.5mm if you request V-scoring.
Minimum Diameter of Plated Half Holes	0.6mm	For better connection between boards, we recommend to design this diameter to be at least 0.6mm.

Our Customers

Military and Aerospace: We are honored to have customers in these top industries who choose us to fabricate their PCBs both in the stage of prototype and production.

Medical: Medical and bio-medical customers occupy a big share in our clients base. With our strict quality standard and quick turn delivery schedule as well as price competitiveness, our customer base is still on the rise.

Commercial, Industrial & Automotive: This is the biggest market with most of our customers of PCB fabrication. Quick response, short lead-time, and consistently perfect performance-cost ratio help retain and expand our customer scale in these industries.

Universities, Schools & Hobbyists: Students are our future scientists, we support them! Student and hobbyists are price-sensitive customers, our pricing ensures they will rely on us for their PBC needs both in price and quality!

Upload Your Gerber RS-247X files

Thanks for reviewing our PCB capabilities. Please upload your Gerber files in the format of RX-274X when you go through our online purchase procedures. You can also send your Gerber via email (pnlabvietnam@gmail.com), but we strongly suggest you order online on the webpages.