Jiangsu YONGSHENG Air Conditioners Co., Ltd. is a mordern large enterprise, whichintegrates technology, industry and trade, it is a professional enterprise that provides centralA/C, refrigeration plant, electric equipment and electronics, as engineering design&installationservice, YONGSHENG takes an area of over 100, 000m2 with an asset of more than 100millions and empolyee of more than 500 persons, 70% of which are graduated from collegesor universities. YONGSHENG is a designated enterprise of military air conditioners, a Jiangsuhi-tech enterprise, an advanced management enterprise of Jiangsu province, a Jiangsu contracthonoring enterprise, a key enterprise of machinery industry and a national torch projectenterprise. Is a earuest enterprise for manufacturing marine air conditioner, refrigenation plant.