The company has 100 production technical workers, more than 30 senior technical personnel, enterprise management personnel, installation and maintenance technical workers more than 50 people, the country's large and medium-sized cities with sales outlets, more than 20 professional sales staff, to undertake all kinds of household elevator production, processing and installation business.Yongli is not only the introduction of first-class home elevator manufacturers, quality control is strictly implemented international standards, through ISO19001-2015 international standard quality system certification, the implementation of modern enterprise management system, marketing, production, process, technology, equipment, installation management, after-sales service and other aspects. Various effective management systems have been established. Solemnly promise: home elevator within one year of opening three free guarantees, any failure company will assign all over the country's installation and maintenance network staff to eliminate in time, so that users have no worries.Since its establishment, the company has always inherited the innovative concept of "return to society with technology", in line with the purpose of quality first, scientific management, abide by the contract, and customer first, as always, to provide high-quality elevator products and excellent after-sales service. We will continue to forge ahead, integrate modern technology, create national brands, and work together with domestic and foreign counterparts and home elevator users to promote the development of China's home elevator industry.