Hunan Lansi Instrument Co., Ltd.  

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Hunan Lansi Instrument Co., Ltd. is a comprehensive enterprise engaged in the R&D, production, sales, and maintenance services of testing instruments. Our products comply with international standards and can be customized according to specific requirements. We provide dedicated pre- and post-sales engineers. Our main products include door and window performance test chambers, door and window soundproofing demonstration boxes, constant temperature and humidity test chambers, walk-in constant temperature and humidity rooms, high- and low-temperature test chambers, aging test chambers, aging test rooms, constant temperature and humidity incubators, standard cement curing test chambers, electric-heated forced-air drying test chambers, vacuum drying chambers, industrial ovens, salt spray corrosion test chambers, and more. [Detailed Introduction]