HOME > About one hundred million square

)BH789GMT[AOC~[]3)O]WS2_副本.jpg

Shenzhen YiFang Electronics CO.,Ltd  is a high-tech private enterprises who is located in Shenzhen Special Economic Zone and Specializing in high precision double side and multilayer FR4 & MCPCB. YiFang has been in PCB manufacturer for more than 10 years. We have strong technical strength and a professional team of PCB production & full sets of advanced producing and testing equipments. Our factory area is 6000 square meters with monthly production capacity 20,000 square meters. The products are widely used in Power Technology, Computer Technology, Communication Technology, New energy automotive industry, Security product, Industrial Control, optoelectronic component, medical control systems and many other fields.

YiFang adhering to” high quality, favourable price, high efficient, punctuality”.  Always take customer’requirement as our goal, To express our gratefulness to all our customers, we insist on  the best products and the perfect after-service. Our company has been operating under strict scientific management, has passed ISO9001: 2000 certification, UL safety standard(E320003), TS16949 international automobile system,ISO14000 environment system, the EU standards SGS attestation and REACH environmental certification.

Our customers are distributed throughout the country including Europe, North America, Australia, Asia and other regions. It is diligent to pass for many years, YiFang established a good reputation in PCB industry and make us trust and high opinion from customers deeply.

)BH789GMT[AOC~[]3)O]WS2_副本.jpg

Attitude decides everything, detail decides success or failure;Only to find a successful way, no excuses for failure.Passion to create, whole-hearted service.

)BH789GMT[AOC~[]3)O]WS2_副本.jpg

1. Glass fiber (FR - 4) plate process ability

 project

Large quantities of processing capacity

Small batch processing capacity

 The layer number of (maximum) 

 2-16

 2 8

 Plate type

 FR-4

 Plank mixed pressure

 4layer--16layer

 >16layer

 The largest size

 610mm X 1100mm


 The dimensions precision

 ±0.13mm

 ±0.10mm

 Range of thickness

 0.40mm--7.00mm

 0.2mm及>7.00mm

 Acuity 0.8 mm thickness tolerance (t)

 ±8%

 ±5%

 Thickness tolerance (t < 0.8 mm)

 ±10%

 ±8%

 The thickness of the medium

 0.075mm--6.00mm

 0.05mm--0.075mm

 Minimum line width

 0.10mm

 0.075mm

 The minimum distance between

 0.10mm

 0.075mm

 The outer copper thick

 35um--175um

 35um--210um

 The inner layer copper thickness

 17um--175um

 17um--210um

 Drilling aperture (mechanical)

 0.20mm--6.35mm

 0.10mm--0.15mm

 Pore forming aperture (mechanical)

 0.15mm--6.30mm

 0.00mm--0.10mm

 Pore size tolerance (mechanical)

 0.05mm


 Hole position tolerances (mechanical)

 0.075mm

 0.050mm

 Laser drilling aperture

 0.10mm

 0.075mm

 Thickness aperture ratio

 10:1

 12:1;16:1

 Resistance welding type

 Photosensitive ink


 The minimum resistance welding bridge wide

 0.10mm

 0.075mm

 The minimum resistance welding isolation ring

 0.05mm

 0.025mm

 Plug hole diameter

 0.25mm--0.60mm

 0.70mm--1.00mm

 Impedance tolerance

 ±10%

 ±5%

 Surface treatment types

 Hot air leveling, chemical nickel gold,Chemical tin, chemical silver OSP  

Note: small batch capacity means there are only small batch order processing, no large quantities of orders, processing requirements.

2: the metal substrate made of ability

Technology project

Technical indicators of process capability

Plate type

Aluminum plate copper base plate iron base plate

Surface treatment

Chemical gold spray tin tin heavy chemical silver osp

The layer number

Single double-sided four layers

The largest size

1185mm*480mm

The minimum size

5mm*5mm

Minimum line width line spacing

0.1mm

Plate buckling degree

≤0.5%(The thickness of the:1.6mm,尺寸大小:300mm*300mm

The processing thickness

0.3-5.0mm

The thickness of the copper foil

35um-240um

The forming size tolerance

±0.15mm

V - CUT registration accuracy

±0.1mm

Processing capacity

7000m2/月

Hole position deviation

±0.076mm

The molding size tolerance range

CNCGong appearance:±0.1mmDie shape:±0.15mm

3: production cycle

Sample and small batch


Single panel Double panelFour layer board 6 layer boardEight layer plate
template,   Small batch1-3day1-5day1-7day2-7day 2-8day

B Medium batch production time


Single panelDouble panel Four layer board6 layer board Eight layer plate
In the batch 1-3day1-5day 1-7day2-7day 2-8day