Offer Details: Yangzhou Tianfeng high altitude construction anticorrosion & maintenance service Co., LTD, originally named Yangzhou flight high altitude construction Co., Ltd. It is a professional high altitude work enterprise approved in china. It contracts high construction, installation, high altitude anticorrosive, chimney anti-corrosion, steel structure anticorrosion, maintenance high altitude, chimney repair, chimney desulfurization, the demolition of the chimneys, the reinforce of the chimney |