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    Our History
    Sai Deli Acoustic division was found at Dongguan in April,2003. Sai Deli became a Ali CTP member in 2007; Dongguan Jinghuan Enviromnet Equipment Co., Ltd was established as a general taxpayer qualification in 2012. Jinghuan had the honor to serve some famous companies such as Toshiba, Toyota, Panasonic through the 15 years experience in this field.
    Our Factory
    DongGuan JingHuan Environment equipment Co.,Ltd. covers an area of 5000 square meters, is a high-tech enterprise which offers comprehensive services in sound insulation and noise elimination. We create equipment that makes environments optimized under industrial, architecture and medical treatment field. In this entire industry, our name has been highly reckoned as one of the eminent manufacturers and suppliers in China.
    Our Product
    Full anechoic chamber; hemi-anechoic chamber; precise no sound room; Small Device Test Enclosures; anti-noise covers; Medical test booths; music practice rooms; acoustic doors & windows; Barriers in traffic.
    Product Application
    Soundproofing services in industry and architectural field, room acoustic treatment services.
    Our Certificate
    ISO 9001
    Production Equipment
    Shearing machine; bending machine; air compressor; welder; polishing machine.
    Production Market
    Asia,Australian; South America; Europe,North America.
    Our service
    Quality is our cultures, we stick to the aim of customer first, quality first.China world’s quietest room