Yangzhou Tianfeng High Altitude Construction Anticorrosion & Maintenance Service Co., Ltd., originally named Yangzhou Flight High Altitude Construction Co., Ltd., is a professional high altitude work enterprise approved in china. It contracts high altitude construction, installation, high altitude anticorrosion, chimney anticorrosion, steel structure anticorrosion, high altitude maintenance, chimney repair, chimney desulfurization, demolition of the chimneys, chimney reinforce, new construction of chimney, high cleaning, waterproof and leak stopping etc work aloft projects. Yangzhou Tianfeng High Altitude Construction Anticorrosion & Maintenance Service Co., Ltd. is a domestic famous enterprise in high altitude construction industry of installation, steel frame anticorrosion, outside coating and light steel structure making.