Description
EVJV speaker cable connection speaker engineering speaker cable pure copper audio cable gray audio cable EVJV pure copper audio cable 2*2.0
Standard length: 200m/roll
EVJV speaker cable connection speaker engineering speaker cable pure copper audio cable gray audio cable EVJV pure copper audio cable 2*2.0
The HUAIN global conference program serves 30+ countries and regions, and has been successfully applied in large-scale conferences such as China International Fair for Import and Export and Hongqiao International Economic Forum, Davos Forum, World Intelligence Congress, Latin American Entrepreneurs Summit Conference, China-Russia Media Forum, World Military Games, and so on.
Huain has launched new products with completely independent intellectual property rights every year, and research and development exceeds 30% of its profits. The qualification certification.updated and improved (with hundreds of patents of various types, lOS, CQC, etc).
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