wen / chen caixiain june 26, 2018, the twelfth china guangzhou international environmental protection industry fair was held in a area of guangzhou pazhou china import and export fair. shenzhen qingquan water industry limited by share ltd as the key exhibitor, in this exhibition show the company'
[2018-7-09]
flaming fire guangzhou summer, warm, southern china's largest exhibition, the 12th china guangzhou international environmental protection industry expo exhibition on june 26, 2018-28 in guangzhou pazhou, guangzhou, china import and export commodities fair exhibition hall, a zone. the expo with "
[2018-6-28]
on june 26, 2018, the 12th guangzhou international environmental protection exhibition was held at the first floor of zone a of the canton fair exhibition hall. shenzhen qingquanshui industry co., ltd., together with the latest technology and products at the guangzhou international environmental pro
[2018-6-28]
on june 26, 2018, the 12th guangzhou international environmental protection exhibition was held at the first floor of zone a of the canton fair exhibition hall. shenzhen qingquanshui industry co., ltd., chairman of mr ye changming invited as the environmental protection ne
[2018-6-28]
from june 26 to 28, 2018, the 12th guangzhou international environmental protection exhibition will be held on the first floor of zone a of the canton fair exhibition hall. the exhibition for southern china's largest exhibition, support by the authority of more than 60 industry association, exhi
[2018-6-16]
in recent years, the country has attached great importance to the protection of the ecological environment, and the discharge requirements for sewage treatment have become higher and higher. with the successive introduction of the “water ten articles”, most of the original sewage treatment plant pro
[2018-6-11]
