Hongkong Trenda Co., Limited

We areISO9001/ISO 45001/IATF16949andROHScertified manufacturerofCopper-Aluminum BimetalComposites materials,with width of 600~1000mm, thickness 0.033~16mm, annual output more than 20,000 tons. AndWe are the publishing unit of the Chinese National Standard GB-T 32468-2015 of Copper-aluminum Bimetal Composites Strips. The Copper and Aluminum metals arecombinedtogetherthrough our patentedtechnologywhich we calledOxygen-freeSemi-molten rolling compound technology.Thistechnology solves the technical problems of oxidation and eutectic of copper-aluminum composite. The widely used copper-aluminum composite material concentrates the advantages of copper and aluminum, which not only has the advantages of copper such as high electrical and thermal conductivity, low contact resistance and beautiful appearance, but also has the advantages of light weight and corrosion resistance of aluminum. Therefore, Copper-aluminum composite materials are widely used in new energy vehicles, lithium batteries, Photovoltaic, communication base station, power equipment, electricity, heat transfer,and other industries. Copper-Aluminum Compositesstrips/sheets can be made asbusbars, lithium battery negative terminals,heat sink,filter cover for communication base station,etc. Our products are hot sold to more than 20 provinces across the country, and also exported to The European Union, South Korea, Japan, USA, and other countries.We have establishedextensive cooperation with leading enterprises in the industry such as CATL, BYD, Huawei, ZTE, Midea, Gree, Dafu Technology, Emerson, and Kodali,etc. Advantages of ourmaterials: 1. Lower Weight due to lower density. 2. Lower cost due to larger volume. 3. Good electrical conductivity. 4. Good mechanical properties, easy for cutting/punching/bending/drilling, etc. 5. Simpler processing, good for Mass-production. [allow_numbers]