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Hefei,Anhui,China China
A new type of light metal material which is strong, low density, high compressive-strength, soundproofing, electromagnetic shielding, energy absorptio
Aluminum foam sound barriers are all-metal foam sound barriers that are widely used in transport, especially on motorways, railways and tunnels. Alum
Personne àcontacter LIU MUJIE
Nom de la société Hefei, Anhui
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