Hunan Jing Sheng Da Ceramic Technology Co.,Ltd which was established in 2016, is located in Changsha City, Capital of Hunan Province, South-Centre part of People’s Republic of China. The Company is one of professional factory in China engaging in design, manufacture, and sales of all kinds of lab ball mills, ball mill jar, as well as nano grinding sultion supplier. With rich experiences of hard work in the industry, all kinds of lab planetary ball mill, jar mills, ball mill jars we designed and ...
QC Profile
QC IntroductionThere are 5 employees and 1 director for quality control and inspection department.Quality Control Procedure1. Raw Material Inspection (IQC)it is the important factor to prevent unqualified materials into the production process.(1) Inspection Items and methods of raw materials:A) Appearance Inspection: generally verified by visual, hand and contrast samples.B) Size Inspection: generally tested by calipers, micrometers and other measuring tools;C) Performance testing. Inspection: ...