Longhua Group holds the core technology for PMI and PVC structural core materials, offering fully customizable development and design for structural core materials across all densities, apertures, and sizes. The company specializes in fiber-reinforced resin composites, functional rubber-plastic materials, structural foams, and modified resins. It has made significant advancements in core technologies for functional flame-retardant, wave-absorbing, and electromagnetic shielding materials. These innovations are widely applied in national defense, military industries, rail transportation, wind power, and new energy vehicles.
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