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HongKong Trenda Co., Limited

Hengtai Building, No. 316 Shangchuan Road, District 33, Baoan District, Shenzhen, China.,Shenzhen,Guangdong,China China

1st Year
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We are ISO9001/ISO 45001/IATF16949 and ROHS certified manufacturer of Copper-Aluminum Bimetal Composites materials, with width of 600~1000mm, thickness 0.033~16mm, annual output more than 20,000 tons.

And We are the publishing unit of the Chinese National Standard GB-T 32468-2015 of Copper-aluminum Bimetal Composites Strips.

The Copper and Aluminum metals are combined together through our patented technology which we called Oxygen-free Semi-molten rolling compound technology. This technology 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 Composites strips/sheets can be made as busbars, 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 established extensive cooperation with leading enterprises in the industry such as CATL, BYD, Huawei, ZTE, Midea, Gree, Dafu Technology, Emerson, and Kodali,etc.

Advantages of our materials :
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.

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HongKong Trenda Co., Limited Company Services

Basic Information

Business Type




Year Established


Number of Employees


Main Markets


Products / Services

copper-aluminum bimetal composites materials

Factory Information

Factory Location


Factory Size

5000 sqm to 10000 sqm

No. of Production Lines


Total Annual Purchase Volume

More than 100 Million USD

No. of R&D Staff

51 - 60 people

Quality Control

In House



Contract Manufacturing

OEM Service Offered ,Design Service Offered,Buyer Label Offered

Other Information

Registered Capital

10 - 25 Million USD

Ownership Type

Corporation Limited Liability Company

Legal Representative / CEO

Ada Lee

Export Percentage


Total Annual Sales Volume

More than 100 Million USD

No. of QC Staff

21 - 30 people

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Contact Person

Ms. Ada


HongKong Trenda Co., Limited


Hengtai Building, No. 316 Shangchuan Road, District 33, Baoan District, Shenzhen, China., Shenzhen, Guangdong, China

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Ms. Ada < HongKong Trenda Co., Limited >

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