We're Zhongshan Yongning Ventilation System Mafg. Co., with 25 years experience we specialize in all kinds of ventilating fans, household exhaust fans, industrial fans, axial & centrifugal blowers, misty fans, etc. Our business cover the design, manufacturing & installation of diversified environmental protection and ventilation equipments, including noise reduction and dust-removing equipment. We made all the parts of fans in our factory, all of our fans have one year guarantee, that means if moto...
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