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Quick Details

Packaging Details:	vaccum / anti-static in carton or as your requirement
Delivery Detail:	7-10 days after getting your payment

Free technical support
a. PCB OEM&ODM
b. PCB Clone/Copy,Design
d. Turnkey service
e. UL,SGS,RoSH,TS certificate

cheap pcba

PCB Manufacturing

1	Layer	1-30 layer
2	Material	FR-4,CEM-1,CEM-3,Hight TG,FR4 Halogen Free,FR-1,FR-2,Aluminum
3	Board thickness	0.2mm-7mm
4	Max.finished board side	500mm*500mm
5	Min.drilled hole size	0.25mm
6	Min.line width	0.075mm(3mil)
7	Min.line spaceing	0.075mm(3mil)
8	Surface finish/treatment	HALS/HALS lead free,Chemical tin,Chemical Gold,Immersion gold Inmersion Silver/Gold,Osp,Gold Plating
9	Copper thickness	0.5-4.0oz
10	Solder mask color	green/black/white/red/blue/yellow
11	Inner packing	Vacuum packing,Plastic bag
12	Outer packing	Standard carton packing
13	Hole tolerance	PTH:±0.076,NTPH:±0.05
14	Certificate	UL,ISO9001,ISO14001,ROHS,CQC
15	Profiling Punching	Routing,V-CUT,Beveling
16	Assembly Service	Providing OEM service to all sorts of printed circuit board assembly

Requirement

Quote requirement	Gerber file and Bom list
	Clear pics of pcba or pcba sample for us
	Test method for PCBA
	Other Detailed quirements
Technical requirement	rofessional Surface-mounting and Through-hole soldering Technology
	Various sizes like 1206,0805,0603 components SMT technology
	ICT(In Circuit Test),FCT(Functional Circuit Test) technology.
	PCB Assembly With UL,CE,FCC,Rohs Approval
	Nitrogen gas reflow soldering technology for SMT.
	High Standard SMT&Solder Assembly Line
	High density interconnected board placement technology capacity.

Q: What are the circuit board materials?: General rigid substrate material is an important variety of copper clad laminate. It is used for reinforcing material (Reinforeing Material), impregnated with resin adhesive by drying, cutting, laminating blank, and then covered with copper foil, as die steel, in the hot press with high temperature and high pressure forming process and made. Generally used in the semi - thick plate, is the copper clad plate in the production process of semi-finished products (mostly glass cloth impregnated with resin, after drying).

Q: What is the difference between rigid and flexible printed circuit board designs?: In the assembly even, with the use of wire cable, conductor section soft PCB thin and flat, reducing the wire size, and along the shell forming, make the device more compact and reasonable structure, reduces the volume even installed. Compared with rigid PCB, the space can be saved by 60~90%.

Q: The circuit board with strong is how to do?: Rigid circuit board is not reinforced, only flexible circuit board used to reinforce. Because of the serious deformation of the fixed position of the flexible circuit board, a kind of reinforcement is usually added to fix it.

Q: Do LED soft light with which kind of circuit board: PCB is a rigid pcb (or hard) as an electronic element carrier and conduction function of the price relatively cheaper FPC FPC refers to the flexible circuit board (i.e. soft board)

Q: We usually see the circuit board has a layer of green things, that is, why should be painted with green things?: There are many kinds of classification methods of copper clad laminate. According to the general board reinforced with different materials can be divided into: paper base, glass fiber cloth, composite base (CEM Series), build up multilayer plate base and special material (ceramic, metal core based) five categories. According to the different resin adhesive used in the classification, the common paper based CCI. There are: phenolic resin (XPc, XxxPC, FR 1, FR 2, etc.), epoxy resin (FE a 3), polyester resin and other types. Glass cloth CCL common epoxy resin (FR 4, FR 5), it is the most widely used type of glass fiber cloth at. In addition to other special resin (glass fiber cloth, poly amide fibers, non-woven fabrics and other materials to increase): bismaleimide modified three triazine resin (BT), polyimide resin (PI), two phenylene ether resin (PPO), maleic anhydride imide - styrene resin (MS), poly isocyanate ester resin, polyolefin resin etc..

Q: What are some of the PCB substrate materials? How to classify?: There are many kinds of classification methods of copper clad laminate. According to the general board reinforced with different materials can be divided into: paper base, glass fiber cloth, composite base (CEM Series), build up multilayer plate base and special material (ceramic, metal core based) five categories. According to the different resin adhesive used in the classification, the common paper based CCI. There are: phenolic resin (XPc, XxxPC, FR 1, FR 2, etc.), epoxy resin (FE a 3), polyester resin and other types. Glass cloth CCL common epoxy resin (FR 4, FR 5), it is the most widely used type of glass fiber cloth at.

Q: What are the materials of electronic circuit board? From the elements of the composition of the material, which elements of the composition of the plate?: According to the general board reinforced with different materials can be divided into: paper base, glass fiber cloth, composite base (CEM Series), build up multilayer plate base and special material (ceramic, metal core based) five categories. According to the different resin adhesive used in the classification, the common paper based CCI. There are: phenolic resin (XPc, XxxPC, FR 1, FR 2, etc.), epoxy resin (FE a 3), polyester resin and other types. Glass cloth CCL common epoxy resin (FR 4, FR 5), it is the most widely used type of glass fiber cloth at.

Q: What's the difference between PCB and FBC?: FBC is fed batch fermentation fed batch fermentation (fed-batchculture, referred to as FBC), also known as semi continuous or semi continuous fermentation

Q: Circuit board plant classification: The surface process of gold tin plate etc.

Q: What is a circuit board milling machine? And numerical control which is easier?: High end is carving milling machine, and now there is a specialized drilling and tapping machine, the system can be regarded as a real cnc.

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