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jiangsu qianjie aerial construction repair and anti-corrosion co., ltd. is a provincial construction unit under the construction bureau of tinghu district, yancheng city. it has professional qualifications for aerial operations and anti-corrosion and insulation projects issued by the national construction department. it mainly undertakes high-altitude special technical services such as new construction, installation, demolition, maintenance, anti-corrosion, and inspection of ultra-high structures. +86-536-8309826
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