PCB board making service

PCB board making service

Can produce 1-48 layers

PCB process capability

Project Processing capacity Process details
Laminate CEM-3, FR4 (low/medium/high TG, halogen-free), Rogers, Teflon, Arlon, metal substrate (aluminum substrate, copper substrate)
Material brand KB, Shengyi, NouYa, TUC, Isola, Rogers, Arlon , Taconic, Ventec Customers qualify the brand
Number of layers 1-48 L
Maximum board size 610x1060mm Dimensional tolerance ± 0.10mm
Special process Resin plug hole + hat plating, POFV, Rogers mixed pressure, blind buried hole, back drill, gold finger, bonding IC, blue glue, carbon oil, high temperature resistant glue
Board thickness 0.2-6.0mm Conventional plate thickness:
0.2/0 4/0.6/0.8/1.0/1.2/1.6/2/2.5mm
Thickness tolerance T≥1.0mm, Tol: ±10%
T<1.0mm, Tol: ±0.1mm
Special ± 8%
Finished inner copper thickness 1/3-14OZ
Finished outer copper thickness 1/3-12OZ
Through-hole single-sided welding ring 4mil Via minimum 4mil, plated hole minimum 6mil
Laser drilling hole size 0.1mm
Hole size tolerance (mechanical drilling) ± 0.05mm (crimping hole). The standard tolerance for the finished aperture of mechanical drilling is ± 0.075mm, while the tolerance for crimping holes is ± 0.05mm
Minimum drill (mechanical drill) 0.15mm Recommended design to 0.3mm or above
Min half-hole size 0.40mm The half-hole process is a special process, and the minimum hole size shall not be less than 0.4mm.
Min. hole size(laser drill) 0.10mm
Aspect ratio 10:1
Maximum NPTH hole (mechanical drilling) 6.50mm
Minimum line width/line spacing Min.3/3mils (1ozCu finished) 4/4Mil (finished copper thickness 1OZ),
5/6Mil (finished copper thickness 2OZ),
8/8Mil (finished copper thickness 3 OZ),
it is recommended to increase the line
width and spacing
Solder mask color Bright green, matte green, black, white, blue, red, yellow
Legend Mark height ≥0.07mm Minimum Legend Mark height: at 0.07mm
Legend Mark linewidth ≥0.1mm Minimum line width of Legend Mark: 0.1mm
Surface treatment ENIG, immersion silver, Immersion tin, HASL (Lead free or not), OSP, gold finger, carbon oil (low resistance/high resistance),
hard gold plating
Immersion gold Au: 1-6μ "
Immersion Silver Ag: 0.15μm-0.5μm
Tin: 0.8-1.2μm
HASL: 1-40μ
OSP thickness: 0.20-0 50μm
Gold Finger Au: 5-60μ "
Hard Gold Plated Au: 5-60μ"
Bevel edge Bevel edge angle 20 °, 30 °, 45 °
Carbon ink Carbon ink resistance value according to customer requirements

Our Advantages

Factory display

LJC campus Ⅰ
LJC campus Ⅰ
LJC campus Ⅱ
LJC campus Ⅱ
Purchasing team
Purchasing team
Engineering Team
Engineering Team
Office area
Office area
Office area
Office area
LJC campus Ⅲ
LJC campus Ⅲ
Office area
Office area
Reception area
Reception area
Meeting Room
Meeting Room

Customer feedback

James
Jameslogo

James

2-Layer board
12cm*3cm
0.2cm thick
50000pcs

Customer
reviews

İş çok titiz, teslimat zamanında, kalite çok iyi, bu işbirliğinden çok memnunum

Tina
Tinalogo

Tina

4-Layer PCB
10cm*5cm
2mm thick
100000pcs

Customer
reviews

A very good board-making company, with timely delivery and exquisite craftsmanship. A very pleasant cooperation, looking forward to more cooperation in the future.

CHERY
CHERYlogo

CHERY

8-Layer PCB
100mm*74mm
1.5mm thick
10000pcs

Customer
reviews

Sort out scenarios and journeys, select touchpoints, design professional questionnaires and analysis systems, ensure professional, rigorous, and feasible support for Public Cloud...





  QQ

QQ

  Telephone

+86 0755 23461923
(9:00 am-22:00 pm)

  Wechat

Scan to follow

  Capability
  TOP