T.O.R.S. (Top Quality, On-time Delivery, Reasonable Price, Sincere Service)

Ming Ming Aluminium Co., Ltd. holds fast to the T.O.R.S. principle in fulfilling every customer’s orders. To maintain our top quality, we also make sure that our casting procedure and objects are in line with international standards of IATF-16949 (formerly known as ISO/TS 16949), the quality management system for development, production, and services of automotive-related parts.

Parts and components produced in Ming Ming’s foundries go through a series of quality control inspections.

What is the gravity die casting quality control at Ming Ming? It includes dimensional measurement, chemical composition analysis, mechanical properties testing, metallurgical analysis, and non-destructive testing.

QC items Chemical composition analysis
Gauges SPECTRO optical emission spectroscopy metal analysers
Functions Analysis for determining the chemical composition of the metal.
QC items Dimensional measurement
Gauges Height gage and coordinate measuring machines (CMM)
Functions Analysis for the cast’s or the sample’s dimensions and geometrical properties.
QC items Dimensional measurement
Gauges White light scaner (WLS)
Functions Analysis for the cast’s or the sample’s surface height measurement and shape through 3D scanning.
QC items Metallurgical analysis
Gauges Metallographic analysers
Functions Analysis for the physical structure and components of the cast.
QC items Mechanical properties testing
Gauges MTS systems
Functions Testing for a material’s structure and the response of a structure to a given action.
QC items Non-destructive testing (NDI)
Gauges X-ray radiography test
Functions Analysis for evaluating cast properties without causing damage. Radiography is used for verifying the internal structure and integrity of the item.
QC items Nondestructive testing (NDI)
Gauges Dye penetrant test
Functions Analysis for evaluating cast properties without causing damage. Dye penetrant tests are for checking surface-breaking defects.