Shenri elevator noise reduction series products have successfully passed the inspection of National Elevator center, and upgraded from the original technical products to a new height of elevator noise reduction industry standard. Recently, the elevator

"2013 Guangzhou Science and Technology Salon" is sponsored by Guangzhou Science and Technology Association and Guangzhou Environmental Science Association. Our company was invited to attend a series of activities, and made a special innovative t

The 2013 National Acoustic conference was held in Xi'an on April 26. Our chief technical engineer (Mr. elevator) was invited as a senior expert in elevator noise control to make a special discussion on elevator noise control technology for the 2013 Na

In October 2012, our engineering and technical director should invite experts from Guangzhou Environmental Testing Center (one of the participants in the regulations of the Ministry of environmental protection) to attend the noise control seminar in Taiwa

The technical director of our company published the academic paper "on the practical research of vibration isolation and noise reduction of elevator guide rail" at the National Acoustic Design and noise vibration control engineering academic con

The efforts of Shenzhen and Japan over the years have been recognized by many domestic experts. The company has the honor to invite Mr. Lu Qingpu, a professor level expert of Guangzhou Environmental Testing Center (one of the participants in the formulati