Name: FR4 circuit boards,emergency led circuit boards,dvr board
Brand: LEAD
Availability: InStock

Product Details

FR4 circuit boards,emergency led circuit boards,dvr board

Company Information

LEAD INDUSTRY LIMITED is an expert at PCB&PCBA, high power led,COB LED, SMD LED, SMT service manufacture, based in Shenzhen, Guangdong, China.

LEAD INDUSTRY LIMITED was founded in 2003,has two factory located in Shenzhen and Huizhou. We mainly offer Circuit Board manufacturing and OEM PCB Assembly Service, also with LED, all our product with CE&ROHS,UL: E333645, From our ISO9001 certified factory, we turn out up to 80000 square meter of PCBs monthly.

LEAD INDUSTRY LIMITED has a strong factory strength, supplier for GE,ABB,TCL,IKEA ect, which building a about 540000m2 industrial park in Jiangxi china.

Specification:

No.	Items	Capability
1	Laminates	Aluminum base ,Copper base, CEM-1 CEM-3 FR4(TG130,TG150,TG170), FPC(Flexible print board) Ceramic base
2	Layers	1-16layers
3	Max size	800x650mm
4	Min. thickness	1/2L: 0.40mm, 4L: 0.40mm, 6L:0.60mm, 8L:0.80mm, 10L:1.20mm
5	Finished copper	Inner: 12-175um, outer: 35-175um
6	Min. line/spacing	I/L;3/3mil (0.0762/0.0762mm) O/L; 3.5/3.5mil(0.0889/0.0889mm)
7	Min. finished hole	6mil (0.15mm)
8	hole wall copper	20-25um
9	Min. S/M dam	4mil (0.10mm)
10	Max. aspect ratio	0.417361111
11	Tolerance of hole position	+/-2mil
12	Tolerance of outline	normal:+/-5mil, special:+/-4mil
13	tolerance of tracks	normal:+/-20%, impedance control:+/-10%
14	Tolerance of PTH	normal: +/-3mil, /special:+/-2mil
15	Tolerance of NPTH	+/-2mil
16	impedance control	+/-10%
17	Twist and bow	<=0.75%
18	Surface finish	HAL(Tin-lead/lead free), ENIG, OSP, Immersion silver, gold plating, gold fingers

Product Description

Packaging & Shipping

Packiging:

Our Services

1. 3 years warranty,super price,high thermal conductivity,steady quality,94v0,good delivery,highly cost effective,high power,super popular high quality,professional desgin,factory price,the best choice,high standard, high qualified,high efficient,best service with competitive.
2. 5 years technical service team
fessional sales team

4.Customsized specification can be accepted in our factory .
5.Aiming at the consult of "high quality,zero defect",give you the best quality,best service.
6.We can offer three categories of products,cob led source, integrated LED source and high power LED source.

7.Your inquiry related to cob led source or prices will be replied within 24 hours

Ablout LEADGROUP

Factory view

FAQ

Q: What files do you use in PCB fabrication?

A: Gerber RS-274X, 274D, Eagle and AutoCAD's DXF, DWG.

Q:What format of BOM do you prefer?

A: We prefer to Excel with components part number, manufacturer, quantity, value information. Of course, other format is ok.

Q: How long will your quotation be sent after I sent Gerber, BOM and test procedure?

A: For PCB, our quotation will be sent within 6 hours. As for some special components, you could recommend suppliers to us.

Q: Can I have led samples to test?
A: Yes,we are pleased to supply module samples to test and check quality,mixed sample order is available. Please note buyer should pay for shipping cost.

Q:how about our after-sales service?
A:After you get our goods,if have any quality problems,pls directly contact with sales who are in charge of.
we will replace defective ones for you at once.

A:Yes, we ensure that each piece of PCB will be tested before shipment, we ensure the goods we sent with good quality.

Q:If we don't have gerber or any file,can you do design for us?

A: Yes, we have design engineer team, tell us your request,we can do series product design for you.

More question, give me TEL +8613500178955

Skype:ruthlead1

QQ: 2641318252

Tel: +86-755-29198758(604)

Fax: +86-755-27219369

Mobile phone:13500178955