We Offer a Full Range of Printed Circuit Board Capabilities to Fit All of Your PCB Needs
Camtech is a professional quick-turn PCB prototyping, PCB Assembly, and low-volume production manufacturer located in Shenzhen China.
The information below details some of the key capabilities that Camtech can offer and support. You will find information here relating to the specific materials we can support. The PCB technologies or product types which we currently produce, as well as some of the tolerances which we can achieve.
Professional R&D on high-density HDI, multi-layer PCB, rigid-flex PCB. Embedding technology of small size core, thick GEM, PCB with special requirements from industries like Telecom / medical/automotive, and etc.
|Number of Layers||1-32 layers||We are good at Multilayer PCB，can offer better price for it.|
|Material||FR-4,Aluminum,Isola,ITEQ, Rogers etc||We usually do Rogers Board for our customers, so that we can help save some costs.|
|Maximum PCB Size(Dimension)||500*1100mm (min 5*6mm)||Any sizes beyond this dimension, please send email to us, we will solve the problem for you.|
|Board Size Tolerance(Outline)||±0.2mm/±0.5mm||±0.2mm for CNC routing, and ±0.5mm for V-scoring.|
|Board Thickness||0.2-2.4mm||0.2,0.4, 0.6, 0.8, 1.0, 1.2, 1.6, 2.0, 2.4mm.|
|Board Thickness Tolerance(t≥1.0mm)||±10%||Normally “+ Tolerance” will occur due to PCB processing steps such as electroless copper, solder mask and other types of finish on the surface.|
|Board Thickness Tolerance(t<1.0mm)||±0.1mm|
|Min Trace||0.1mm/4mil||Min manufacturable trace is 4mil(0.1mm), strongly suggest to design trace above 6mil(0.15mm) to save cost.|
|Min Spacing||0.1mm/4mil||Min manufacturable spacing is 4mil(0.1mm), strongly suggest to design spacing above 6mil(0.15mm) to save cost.|
|Outer Layer Copper Thickness||1oz/2oz/3oz(35μm/70μm/105μm)||Also known as copper weight. 35μm=1oz, 70μm=2oz, 105μm=3oz.|
|Inner Layer Copper Thickness||1oz/1.5oz(35μm/50μm)||Inner copper weight as per customer’s request for 4 and 6 layers(Multi-layer laminated structure).|
|Drill Sizes (CNC)||0.2-6.3mm||Min drill size is 0.2mm, max drill is 6.3mm. Any holes greater than 6.3mm or smaller than 0.3mm will be subject to extra charges.|
|Min Width of Annular Ring||0.15mm(6mil)||For pads with vias in the middle, Min width for Annular Ring is 0.15mm(6mil).|
|Finished Hole Diameter (CNC)||0.2mm-6.2mm||The finished hole diameter will be smaller than size of drill bits because of copper plating in the hole barrels|
|Finished Hole Size Tolerance(CNC)||±0.08mm||For example, if the drill size is 0.6mm, the finished hole diameter ranges from 0.52mm to 0.68mm will be considered acceptable.|