• Baoyunda Logistics Information Center, Baoan District, ShenZhen, China
  • +86-755-82887840
  • info@finestpcb.com
finestpcb
finestpcb
PCB
  • Home
  • About Us
    • Company Profile
    • Our Mission
    • Our Advantage
    • Sales Team
    • Our Customers
  • Products
    • MCPCB
    • FR4 PCB
    • PCBA
    • Stencil
  • Capabilities
    • MCPCB
    • FR4 PCB
    • FPC
    • PCBA
  • Facility Tour
    • Quality Control System
    • Factory Locations
    • Equipment List
  • Blog
  • Video
  • FAQ
  • Contact Us
MENU CLOSE back  

Quality Control System

You are here:
  1. Home
  2. Quality Control System
Quality Policy

  • Quality, Efficiency and Service

Environment Policy

  • Strictly obey the legislations and regulations for pollution prevention.
  • Continually improve the processes for saving the resources usage.
  • Progressively manufacture the environment-protected products for the benefits of human society

Health and Safety Policy

  • Strictly obey the legislations and regulations for the employee health and safety.
  • Continually create the health and safety working environment.
  • Progressively prevent the potential risk of endangering the health and safety.

Quality

  • 100% visual inspection and electrical test
  • Test data
  • IPC
  • Certification – ISO 9001
  • XRF test data
  • Solderability test
  • Impedance modelling/testing

Items

Descriptions

1. IQC

Incoming Quality Control for incoming raw material and Incoming Subcontract semi-products

2. IPQC

In-process quality control, Every process on line sampling inspection

3. Chemical analysis

Chemical analysis to control on line chemical solution within control range

4. Physical Laboratory

To do reliability test and outgoing inspection items

5. Micro-section

To analysis defects, every layer structure thickness, solder mask thickness, surface and PTH copper thickness

6. Black Light inspection

To analysis the PTH hole copper coverage before Panel copper plating

7. Lamination thickness measurement

To control the product thickness quality even distribution and thickness tolerance under
control

8. L/S measurement control by 3D

To control the products after Pattern plating within the design spec. ( Line width and Space width)

9. CMI measure copper thickness

CMI help to measuring the PTH hole copper thickness and no need to damage the board by micro-section

10. Impedance measurement

For measuring Impedance control products ( Single strip, Differential …)

11. Peel strength test

Testing Solder Mask adhesive

12. X-ray monitor multi layer drilling

It control inner and outer layer registration

13. Hole AOI

To check hole location compare with Gerber design location accurace

14. XRF measure Nickel & Gold thickness

To measuring surface finishing metal thickness

15. Hi-Pot test

To checking dielectric insulation capability

16. 100% O/S test

To checking circuit normal function as design circuit

17. Hole counter

To check missing hole, hole size out spec., no excess holes

Reliability Test

Check Items

Equipment

Specification

Frequency

Purpose

△

DSC(Eternal)

△ Tg < 5℃

Once /month

Assure the lamination condition is OK

Surface insulation

SIR &Chamber

1.0X 1010Ω Min

2 Pcs /month

Assure the raw material condition is OK

Solderability

Solder Pot

ANSI / STD-J-003

Once / Shipping Lot

Assure the SMT wettability

Thermal Stress

Solder Pot

IPC-6012B

3Pcs / week
Important products

Assure the via hole copper reliability

S/M Abrasion Test

6H Pencil

IPC-SM-840D

3Pcs / week

Assure the S/M curing complete & quality

Via HoleTHK &
Dielectric THK

Microsection &
500X Microscope

IPC-6012B &
Customer spec.

Once / Shipping Lot

Assure the quality of lamination and plating process

Impedance

Polar

Customer Spec.

Once / Shipping Lot

Assure the quality of Impedance

High Voltage

Hi-Pot

Customer Spec.

Once / Shipping Lot

Assure the quality of insulation

CATEGORY
  • Home
  • About Us
    • Company Profile
    • Our Mission
    • Our Advantage
    • Sales Team
    • Our Customers
  • Products
    • MCPCB
    • FR4 PCB
    • PCBA
    • Stencil
  • Capabilities
    • MCPCB
    • FR4 PCB
    • FPC
    • PCBA
  • Facility Tour
    • Quality Control System
    • Factory Locations
    • Equipment List
  • Blog
  • Video
  • FAQ
  • Contact Us
Recent Posts
  • How-Does-SMT-Affect-and-Speed-Up-PCB-Production-Time-1
    How Does SMT Affect and Speed Up PCB Production Time?
    March 24, 2022
  • How-do-the-PCB-Manufacturers-Deal-with-Circuit-Board-Short-Circuits-1
    How do the PCB Manufacturers Deal with Circuit Board Short Circuits?
    March 23, 2022
CONTACT INFO
Address: 5th Floor, 2#B Building, Baoyunda Logistics Information Center, Baoan District, ShenZhen, China
Phone number: +86-755-82887840, 82887841, 82887842
E-mail: sales@finestpcb.com, info@finestpcb.com
Fax: +86-755-82887846
LATEST PRODUCTS
Communication-PCB-Manufacturing-Assembly-1 PCB-Assembly-for-Game-Machine-Board-1 PCB-Assembly-for-DVB-Mainboard-1 MC-PCB-FN15 Single-layer-aluminum-board-FN14 2-layer-Aluminum-base-board-FN13
LATEST NEWS
  • How-Does-SMT-Affect-and-Speed-Up-PCB-Production-Time-1
    How Does SMT Affect and Speed Up PCB Production Time?
    March 24, 2022
  • How-do-the-PCB-Manufacturers-Deal-with-Circuit-Board-Short-Circuits-1
    How do the PCB Manufacturers Deal with Circuit Board Short Circuits?
    March 23, 2022
  • Search
  • Social Links:

    Find us on:

    FacebookTwitter Google+ Linkedin Pinterest Skype
finestpcb
Copyright© 2014 Finest Group | All Rights Reserved | Powered by Nocti Solution