4 capas PCB, China 4 capas PCB Supplier,Factory

4 capas PCB

Guangzhou Joy Hold Electronics Co., Ltd. [China]

4 capas PCB 1.High Quality PCB 2.Resonable Price PCB 3.Fast Lead Time PCB

PCB, 4 capas PCB, We sell 4 capas PCB.

4 capas PCB

Min. Order: 1 Piece1.RoHS complaint PCB Board2.Reputable PCB manufacturer3.Quick delivery

1.Our Location
We are ocated in Guang Zhou city, China, easy access by sea, air or car.
2.Our Commitment
* Customer Satisfaction through * Quality product * On-time delivery * Competitive price * Excellent customer service Established in 1998, Joy Hold is one of the fast-growing PCB manufacturers in China.
3.Joy Hold differentiators
* A highly responsive and proactive customer care model * Flexibility and easy of doing business * Samples and Large volume products from a single source * Quick turn delivery both on Prototype quantities and medium products* RoHS Compliance
4.How fast is fast?
* Prototype quantities are manufactured with 48 hours to seven days * And production quantities are produced in 5 to 10 days* Quote the price within two hours after receipt of the Gerber files or specification.
5.Material
* FR-4 (130TG-180TG) * CEM-1 * Aluminum Based * ISOLA * ARLON * TACONIC
6.Company Chart

7.Process

10. Production Specification 3

PCB Product specification and ability

technology project	making ability and technology standard
Certificate	ISO9001,ISO14001, UL
Surface Finishing	Plating Nickel and immersion Gold, Hot Air (HASL), HASL Lead Free, OSP, Immersion Tin
Max.panel size	600mm*700mm
Min.panel size	5mm*5mm
Board warpage	single side<=1.0% double side<=0.6% multi-layer<=0.6%
Min.Thickness	0.2mm±0.08mm
Min.Line width	HASL board 0.07mm±20%(2mil±20%)
Min.line space	immersion Gold 0.075mm±20%(2mil±20%)
copperfoil to board side spacing	0.5mm
hole side to line side spacing	0.3mm
Min hole size	0.2mm
copper thinckness of Hole	20-35um
Tooling hole tolerance	±0.076mm
Min.stamping round hole diameter	FR-4 board thinckness 1.0mm(40mil)under 1.0mm(40mil)
Min.stamping round hole diameter	FR-4 board thinckness 1.2-3.0mm(47mil-120mil)1.5mm(59mil)
Min.stamping square hole specification	FR-4.CEM-3 board thinckness 1.0mm(40mil) under 0.8mm x 0.8mm(31.5mil x 31.5mil)
Min.stamping square hole specification	FR-4.CEM-3 board thinckness 1.2mm - 3.0mm(47mil-120mil) 1.0mm x 1.0mm(40mil x 40mil)
trace deviation	±0.076mm(±3mil)
Molding size tolerance limit	CNC milling profile ±0.15mm(±6mil); die profile ±0.15mm(±6mil)
V-CUT registration accuracy	±0.2mm(±8mil)
product type	single side double side multi-layer and flexible board
Base Material	FR-4, CEM-1, CEM-3, High frequency, aluminium based board
process thinckness	0.2-3.5mm
base material copper thinckness	18um, 35um, 70um, 105 um
Min.hold diameter	0.2mm
plating thinckness	plating gold Ni2.5-5um, Au0.05-0.10um
plating thinckness	immersion gold Ni5-8um, Au0.08-0.12um
plating thinckness	finger gold Ni2.5-5um, Au0.05-0.12um
process ability	20000 square meters/month
profile process	die CNC machine
V-CUT horn tolerance	±5°
V-CUT board material thinckness	0.6mm - 3.2mm (15.5mil - 129.58mil)
Min.SMD space	0.3mm (12mil)
Min.component marking font	0.15mm (5.79mil)
Min. single side solder annular width(production)	0.15mm (5.79mil)
Min. cross-hatching pad	0.076mm (0.3mil)
Min.soldermask brigde	±0.076mm(±3mil)
Carbon ink board making data	1)1.0 high impedance control limit:20K±10%
	2)2.0 hardness:6H
	3)3.0 can bear friction time:over 200000