Quality Control Overview

We are constantly improve product quality in order to satisfy customer needs, customer satisfaction has been our constant pursuit. To this end, we adopted the staff's efforts to obtain the ISO9001, QS9000, TS16949 certification, and use the world-class testing equipment.

ISO9001:2008, UL (E351742), Gold PCB SGS Test Report, HASL PCB SGS Test Report

Pursuing stable and good quality of products is the important embodiment that we satisfy our customers.

We are keeping improving the quality of products and trying to attain flawless; we not only own strict and integrated quality monitoring system, but aslo have the world-class advanced testing equipment and experiment instrument lab. what is more, we have paid more attention to labour quality control and done quality prevention work i n production process to improve work efficiency and outcome. Our professional and careful attitude as well as the integrated quality certificate system wins us credit from cutomers.

If you want to know us more information, please see the following links:

Quality Control

PCB Material Supplier

ISO9001:2008, UL (E351742), Gold PCB SGS Test Report, HASL PCB SGS Test Report

If you need to PCB quote, Please contact us at If you have any PCB engineering problem, Plase contact us at

How To PCB Quote

VIAFINE is a professional PCB Manufacturer, our service objective is "customer-oriented, fast, high-quality customer services". We provide 24-hour Quick Turn PCB service, 2-Hours reply engineering techniques questions, 2-Hour Quick PCB Quote.

Please send your detailed pcb requirements to tell us that we can produce a completely meet your needs printed circuit boards. If you do not know how to tell us about your needs, please carefully read our guidelines below.

Starting Requirements and Specifications

(1) Gerber data for all artwork layers

(2) Aperture list or lists for all layers

(3) Drill file in Gerber or Excellon format

(4) Drawings: Print should be hard copy or Gerber HPGL or DXF format

Board dimensions and tolerances

Datum points

Overall thickness / Multi-layer detail stacking

Hole sizes

(5) Special notes or "Read Me" file pertaining to:

Color / type of solder-mask

Color of silkscreen

Plating finish (copper, nickel or gold)

Dielectrics

Controlled impedance

Other special requirements or instructions

Standards and Specifications

IPC-A-600 Acceptability of Printed Wiring Boards (default class 2)

IPC-6011 Generic Performance Specification for Printed Wiring Boards

IPC-6012 Qualification and Performance specs. (default class 2)

IPC-TM-650 Test methods manual.

IPC-SM-840 Qualification and Performance of permanent polymer coatings

IPC-4101 Specification for base materials rigid / multi-layer

MIL-PFR-55110 Military Performance and Specifications-Tucson

IPC-6018 Microwave End Product Board Inspection and Test-Tucson

If you need to PCB quote, Please contact us at If you have any PCB engineering problem, Plase contact us at