catalog of well-wisdom pcb （nicole）

Well-Wisdom PCB Co., LtdCompany Profile

Factory: www.well-techpcb.comBranch: www.well-wisdompcb.comGlobal Source: www.globalsources.com/well-wisdompcb.co

Our development Originated from untiring pursuit and

unceasing innovation.

Quality Policy Build an efficient team, Committed to scientific

development Implement details management, and

constantly pursue excellence

Welcome to cooperate with us!

Tel:86-0755-23729125 Fax:86-0755-27329116Mobile:86 1354 3349 384 Nicole Xiao

Company Background

• Well-Tech is Hong Kong enterprise Established in 2004• Open Shenzhen Oversea Dept. Office – Shenzhen Well-Wisdom PCB Co., Ltd

in 2010• Total investment over USD 10 Million • Net sales in 2014 USD 12 Million• Over 700 staffs

We are ready to serve our world class customer by following offering: − Competitive cost − Strong Technical and Engineer support −Flexibility offer supported −Diversified production location to fulfill different customer requirement −Expansion plan in capability and capacity to growth together with customer

Well-Wisdom PCB Co., Ltd



Products Introduce

• ENIG• Immerssion Tin

• OSP• Immerssion Ag




Products

12L 6.5MM 6OZ 4L 0.MM 1OZ Halogen Free

2L 2.0MM 1OZ 6L 1.6MM 1OZ G/F 30U”




4L 1.0MM 1OZ8L 1.6MM 1OZ

6L 1.0MM 1OZ4L 1.6MM 2OZ Impedance




Products

Market Well-Wisdom PCB Co., Ltd



Valued Customers





Project Specification Factory Assessment

Layers Count Min-Max 1 layer-12ayerWarp & Twist 　 <=0.75%

Panel Size Max 510*1100MM

Material type 　CEM-3，FR4，Aluminium base, High

TG, Halogen-free,copper base

Double LayerCopper Foil Thickness (0.5 1 2 3 4 )oz

Minimum Core Thickness 0.4mm

Multilayer

Copper Foil Thickness (Inner Layers ) (0.5 1 2 3 )oz

Copper Foil Thickness (Outer Layers) (0.5 1 2 3 4 )oz

Minimum Core Thickness 0.1mm

Minimum B-stage Thickness 2.0mil

Board Thickness

Minimum Board Thickness (Double-Sided) 0.4mm

Minimum Board Thickness (Multilayers Board) 0.4mm

Maximum Board Thickness (Double-Sided) 3.2mm

Maximum Board Thickness (Multilayers Board) 3.2mm

Artwork底片—Inner layer (Signal layer) Minimum Line width 3mil

Minimum space between circuits 4mil



Capability



MechanicalDrill(Through-holes) Minimum Via Diameter (After Plating) 0.2mm

Through holes Maximum aspect ratio 10:1

Electroless Nickel / Immersion Gold Minimum / Maximum Nickel Thickness 100-200u"

Minimum / Maximum Gold thickness 1-5u"

Immersion Silver (over copper) Minimum / Maximum Silver thickness 0.1um-0.5um

HAL Minimum / Maximum Solder thickness 1um-40um

OSP Minimum / Maximum Coating thickness 0.2um-0.6um

Inner Layer and Outer Layer Minimum Line width / spacing tolerance 3mil/4mil

Outer Layer Imaging Artwork registration tolerance 2mil

Artwork—Outer layer

Min line width 4mil

space between circuits 4mil

space between BGA PAD to circuit BGA 0.15mm

Drilling

accuracy of hole to hole 3mil

Space between hole edge 12mil

lint to hole size 4L:7mil; 6L:8mil

Mini diameter of slot hole Slot 0.2mm

Tolerance of PTH hole size PTH 3mil



Capability

Capability



Solder Mask

Minimum opening path on pad (one side) 3mil

Tolerance of exposure registration 2mil

Minimum solder mask Thickness (Above Trace) 10um

Solder Mask Minimum solder mask strip (pass tape test) 0.1mm

Color of Solder Mask green blue white red black

Legend (Silkscreen) Minimum height & width of legend 0.15mm

Minimum spacing between legends 0.13mm

Routing Mini space between routing edge to copper surface 0.25mm

Length & width of routing slot(tolerance) +_0.1mm

V-cut

V-cut angles V-CUT 20 30 45 60

Min space between V-cut edge to V-cut edge 3mm

Min space between V-cut edge to board edge 3mm

Gold Finger Beveling angle 30 45 60

Tolerance of beveling depth +_0.15mm

Impedance Control Tolerance +_10%Space between probes 0.15mm



Lamination




Equipment

Inner Pre-treatment Inner Etching




Equipment

AOI Drilling




Equipment

Plating ENIG




Equipment

HAL /HAL LF OSP




Equipment

E-T

Equipment

Sewage treatment




ISO/TS 16949:2009




Certification

ISO 14001




Certification

ISO 9001




Certification

Certification

UL




Certification

RoHs Audited by SGS




Organization Chart Well-Wisdom PCB Co., Ltd


PE ME QA QC


Map

Factory ：LongYuan Industry Park, MaPi Town, BoLuo Country, Hui Zhou, Guangdong Province, ChinaShenzhen Oversea Dept. : Shenzhen Well-Wisdom PCB Co., LtdAddress: Room 1301, Tianyue Building, Shajing Zhongxin Road, Baoan Town, Shenzhen, Guangdong Province, China.




Contact us Well-Wisdom PCB Co., Ltd

Shenzhen Well-Wisdom PCB Co.,Ltd ----Shenzhen oversea Department

Contact: Nicole Xiao

Tel: +86 0755 2372 9129

Fax: +86 0755 2372 9116

Mobile: +86 1354 3349 384

Email: [email protected]

Skype: nicolexqi | QQ: 2510882910


Shenzhen Oversea Dept.: Room 1301, Tianyue Building, Zhongxin Road, Shajing Town, Baoan District, Shenzhen,Guangdong Province, China. 518104Factory: LongYuan Industry Park, MaPi Town, BoLuo Country, Hui Zhou, Guangdong Province, China.516100

catalog of well-wisdom pcb （nicole）

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