Longda Aluminum currently has more than 40 kinds of aluminum alloy products, including Chinese GB ZLD series, Japanese JIS standard AC, AD series, American AA standard A series, German standard AlSi series and piston type aluminum alloy series. Its leading products are aluminum alloy ingots and aluminum alloy liquid.
Aluminum ingot supply is a traditional way of cooperation, with flexible operation, and is not limited by the quantity of demand and transportation distance.
Direct supply of aluminum liquid is close to customers, energy saving and carbon reduction, environmental pollution reduction, and benefits sharing and close cooperation with customers.
China ZLD series
ZLD101, ZLD102, ZLD104, ZLD106, ZLD107, ZLD108, ZLD109, ZLD111 and customized production according to customers' special technical requirements.
Japan JIS AD series
ADC1, ADC6, ADC10, ADC12, HD2-BS.1 and customized production according to customers' special technical requirements.
Japan JIS AC series
AC2A, AC2B, AC4B, AC4C, AC8A, HS1-A.1 and customized production according to customers' special technical requirements.
AA Aluminum A Series
A356、A360、A380、A383 and customized production according to customers' special technical requirements.
German AlSi series
AlSi6Cu4, AlSi7Cu3Mg, AlSi9Cu3, AlSi10Mg, AlSi12Cu1 and customized production according to customers' special technical requirements.
AC8A, FM-S2N, ZLD109 and ZLD108 are customized according to the special technical requirements of customers.
In order to ensure the company's sustainable competitiveness in the future market, and in combination with the country's demand for automobile lightweight and energy saving and consumption reduction, Longda Aluminum carried out the research and development and market layout of new materials such as heat-free, high-strength, high-toughness, high-corrosion-resistant, high-conductivity and other new materials for the "aluminum instead of steel" integrated casting of body structural parts and new energy vehicles, and played a leading role in the industry demonstration.
New material of front axle support
A356.2 Performance and characteristics, aluminum instead of steel products, applied to automobile front axle bracket.
LDHM-02 (AlSi9Mn) is mainly used in the structural box of automobile power battery package. It has the characteristics of high temperature corrosion resistance, good heat transfer and conductivity, light weight, and conforms to the development trend of new energy vehicles.
5G new material
With the advent of the 5G era, the requirements for thermal conductivity and strength of electronic 3C products have become higher and higher. The traditional aluminum alloy casting materials can no longer meet the high performance bearing requirements of electronic products. Through joint development with BYD China Research Institute, we have successfully developed various high thermal conductivity and high strength materials for Huawei, OPPO, VIVO and other customers. The representative products include HITCA high conductivity series products, H high-strength series products, etc.
Longda Aluminum has 96 customers and produces more than 140 products of 46 brands