Gravity Capabilities

Ming Ming Aluminium Co., Ltd. holds fast to the T.O.R.S. (Top Quality, On-time Delivery, Reasonable Price, Sincere Service) 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. Our quality control includes dimensional measurement, chemical composition analysis, mechanical properties testing, metallurgical analysis, and non-destructive testing.

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 scanner

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.