Supplier Homepage Products HASL PCB 4 layers Printed Circuit Board/ 4 layer HASL PCB

4 layers Printed Circuit Board/ 4 layer HASL PCB

FOB Price: USD $0.1 - $1.56 / Piece
Brand Name: ZT/OEM/OEM
Model Number: ZT-B033L
Place of Origin: Guangdong, China
Min.Order Quantity: 1 Piece / Pieces
Payment Terms: T/T MoneyGram Credit Card PayPal
Supply Ability: 30000 Square Foot / Square Feet per Month
Packaging Details: vacuum package , desiccant pack , indicator card
Port: Shenzhen

Basic Info.

Number of Layers
Other, 2-10 Layers
Base Material
Copper Thickness
0.5-5 OZ
Board Thickness
Min. Hole Size
Min. Line Width
Min. Line Spacing
3mil (0.075mm)
Surface Finishing

4 layers Printed Circuit Board/ 4 layer HASL PCBProduct Description

What is the details of our PCB manufacturing Capabilities ?



1.Base Material

FR-4 / High TG FR-4 / Lead free Materials (ROHS Compliant) / Halogen Free material /CEM-3/CEM-1/ /PTFE/ROGERS/ARLON/TACONIC

2.Layer No.

1-18 layers

3.Finised inner/outer

copper thickness

1-6 OZ

4.Finished board thickness

0.2-7.0 mm


Board thickness≤1.0mm: +/-0.1mm

1<Board thickness≤2.0mm: +/-10%

Board thickness>2.0mm: +/-8%

5.Max panel size

≤2sidesPCB: 600*1500mm

Multilayer PCB: 500*1200mm

6.Min conductor line width/spacing

Inner layers: ≥3/3mil                 Outer layers: ≥3.5/3.5mil

7.Min hole size

Mechanical hole: 0.15mm               Laser hole: 0.1mm

Drilling precision: first drilling

First drilling: 1mil

Second drilling: 4mil


Board thickness≤0.79mm: β≤1.0%

0.80≤Board thickness≤2.4mm: β≤0.7%

Board thickness≥2.5mm: β≤0.5%

9.Controlled Impedance


10.Aspect Ratio


11.Min welding ring

4 mil

12.Min solder mask bridge


13.Plugging vias capability


14.Hole tolerance

PTH: +/-3mil              NPTH: +/-2mil

15.Outline profile

Rout/ V-cut/ Bridge/ Stamp hole

16.Surface finished

OSP: 0.5-0.5um

HASL: 2-40um

Lead free HASL: 2-40um

ENIG: Au 1-10U’’

ENEPIG: PB 2-5U’’/ Au 1-8U’’

Immersion Tin:0.8-1.2um

Immersion silver: 0.1-1.2um

Peelable blue mask

Carbon ink

Gold plating: Au 1-150U’’

17.E-testing pass percent

97% pass for the first time,+/-2%(tolerance)

FQC-Physical Lab: Reliability tests


ROHS  UL:E327776  ISO9001:2008  IPC  SGS


Widely used in consumer electronic products, electrical appliances, small household electrical appliances, communication products, automotive, medical equipment and other fields (such as mobile phone, telephone, LED lighting equipment, TV, DVD, computer products and peripherals, game consoles, charger, power adapter, remote control and home appliances).


1. Related Certificate --- UL ,ISO9001:2000 , TS16949, RoHS.

2. 100% electrical test, AOI testing, four times 100% QC inspection beofre shipping.

3. High reliable, Germany equipment ,competitive price andSpeedy delivery.

4. Fast Prototype Service.

5. One stop electronic assembly service(provide prototype, plastic injection molding, part painting,components purchasing, SMT COB,DIP,PCBA service as one unit).

Packaging & Shipping

PCB package way : Vacuum package + desiccant bag


Our Services What service do we provide ?


1.Fast PCB Fabrication for Samples and Mass Production

2.Electronic Components Sourcing Services3.PCBA Assembly Services:SMT,DIP,BGA...4.Function Test5.Stencil and Enclosure Assembly6.Standard Packing and On time Delivery

4 layers Printed Circuit Board/ 4 layer HASL PCB

Company Information 

1. Company History: Zhengte is a electronic manufacturer specialising in PCB production,PCB assembly ,as well as PCB design .2. Product Series: Double-side PCB,multilayer PCB,HSAL PCB,ENIG PCB,Aluminum PCB,HDI PCB,Felxible PCB,Rigid PCB,PCBA,Electronics Assembly ,etc.

3. Enterprise Scale: more than 3000 square meters, more than 200 staffs

4. Certificates: RoHS, ISO9001: 2008 , ISO14001:2004,TS16949,UL etc.

Production line



Q: How can I get quotation in time?

A: Please send us the PCB File and Components list via mail or Online tool(Aliwangwang or Skype,WhatsApp)The file will be checked and the initial quotation will be offered withing 2 working days as usual(Gerber,Eagle,PCB,CAD file are acceptable).

Q: How to Place order with Zhengte Electronics?


Step1: Send us the PO with request (Final project files confirmed) and we will confirm with PI.

Step2: The order will be entered into our order system in same day.

Step3: Deposit or full payment complete,then order confirmed by our financial department.

Step4: The order will be proceed accordingly by our purchasing system.

Step5: Sample or photos offered for approval.

Step6: Balance payment complete,shippment arranged and tracking will be offered via email.

Q: What's the normal sequency of order?


Step1: * PCB board file with parts list details provided by customers.

Step2: * PCB board file checked by PCB engineer.

Step3: * PCB board components sourced by Zhengte Electronics.

Step4: * Components checked by Zhengte Electronics warehouse stuffs.

Step4: * PCB board with components assembled.

Step5: * Electronic testing circuit board or PCBA.

Step6: * Anti-static package,Fast delivery.

Q: How can make sure no mistake for mass production?A: The production files will be checked by our engineering teams.Samples will beoffered for approval before mass production.

Q: What files in need for the PCB Assembly services?A:Besides the PCB files and Components list,we also need PNP(Pick and Place)and Components Position files for production.

Q: How can I track the shipment?

A:When order complete,an email will be sent out to confirm the value and shipment methods.

Then the shipment tracking number will be shared with email as always.

Q: How can I share the feedback?

A: Please send the comments with the order number within 30days to our feedback service department.Our service department will proceed in working days as usual.

Q: What service Zhengte Electronics can offer?

A: One stop service for PCB design,PCB layout,PCB manufacture,Components purchasing,PCB assembly,Testing,Packing and PCB delivery.


Name: Tyrone Tam

Email: sales




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