Railway is a major user of metal products, which contribute to 90% of the materials used in a single high-speed train body. High-speed trains that travel at speeds greater than 200km per hour must be light-weight, high strength, sealed and made with anti-corrosive materials. China's high-speed rail industry has been taking advantage of the light-weight, high-strength, anti-corrosive, and plasticity characteristics of aluminium, constructing almost all rail vehicles with the material.

China Metal Group Co., Ltd has developed and manufactured extruded products for high-speed rails. Such products include large-section parts such as locomotive plates, which China Metal Group Co., Ltd is among a handful of manufacturers capable of producing. China Metal Group Co., Ltd is also the key supplier for China's world-leading new generation of high-speed train – the Renaissance EMU.