May 22, 2019 Industry News 210 views Recently, the smog in the north has become more and more serious, and many primary and secondary schools have even suspended classes. This makes many families want to improve the air quality at home through air purification equipment, but the effect is not ideal. So how do we […]
May 22, 2019 Industry News 183 views Every day, Nanjing Yixiou’s business personnel will receive inquiries and technical consultations from customers from all over the country about the automatic rolling filter . In order to save everyone’s time, but also to prepare for the pre-ordering of the automatic rolling filter. Knowledge is popularized, and the […]