Shenzhen city Longan environmental equipment Co. Ltd   

        our company is a design, manufacturing, sales of test instruments and the simulated climate temperature and humidity testing Professional Company.
        trusted environment testing case in aerospace, ships, weapons, photoelectric display technology, microelectronics, communication, electric power, petroleum chemical industry, universities, scientific research units and other industries, can be grounded everywhere!
        the main products: programmable constant temperature and humidity test box, high low temperature test box, the table type constant temperature and humidity box, combined into the programmable constant temperature and humidity chamber, thermal shock test box, the burn-in test equipment etc..

Shoes