>>>Why iSuo need build QC

· Stable quality is all the cooperation based stone.

· Factory control the quality based on products but not on application.

· iSuo build the quality control based on customer’s final application.

>>>What is Quality Control (QC)?

· Quality control (QC)

A process of comparing the quality of a shipping sample with a standard.

· Standard

A sample of a product which is used as a reference to measure the quality of the shipping sample.

· Shipping sample

A sample which is used to show the quality of ordered product.

· Variation

Difference between a shipping sample and a standard.

>>>Limits of variation

· Acceptable

A very small difference between shipping sample and standard which could be treated as acceptable.

· Not acceptable

A visible difference between shipping sample and standard which can not be treated as acceptable.

>>>Guidlines of QC for effect material groups

QC of Pearlescent Pigments

QC of Aluminium Pigments

QC of Glitters