Lead Time
Engineering Support
Quality Assurance
Logistics Services
Payment Information
Office address:Unit 1001, Chuangye Building, 8-28 Centre Road, Shajing, Shenzhen, China
Tel:0086-755-23287851 Fax:0086-755-29541190
E-mail:sales@kingfordpcb.com URL:Http://www.kingfordpcb.com
Service Home>Service Guarantee>  Quality Assurance

Quality is everything, we are always controlling and monitoring through the whole process, from incoming material before production, quality system within process, and internal test before delivery.

Raw Material:

KINGFORD chooses top raw materials of world-famous PCB supplier to ensure high reliability and stability of finished products.

Quality System:
-UL Recognized - Automatic Optical Inspection- 100% Open Short Testing- IPC A- 600G- ISO 9001:2000 System Certified- Statistical Process Control (SPC)- Impedance Control

Internal Test:

All goods before delivery must be tested one by one. Usually the items as below:


Referred file

Detection and Measurement of Ionizable Surface Contaminants

IPC-TM-650 # 2.3.25C

Thermal Stress test

IPC-TM-650 # 2.6.8

Micro section

IPC-TM-650 # 2.1.1

Dielectric with Standing Voltage, PWB

IPC-TM-650 # 2.5.7

Thickness test of Au,Ni,Pb,Sn


Peel Strength of Metallic Clod Laminates

IPC-TM-650 # 2.4.8

Thermally Cured Solder Masks

IPC-TM-650 # 2.3.23

(Solder Mask Abrasion) Pencil Method

IPC-TM-650 #

Impedance test

IPC-TM-650 #

Solder mask adhesion test

IPC-TM-650 #

Resistance to solvents, cleaning agerds, and fluxes

IPC-S/M-840C # 3.6.1

Solderability Test