JCCCSH, inherited from China National Petroleum’s East China Manufacturing Base –a large- scale mechanical manufacturing sector (involved in pipeline, steel structured member, and vessel engineering and construction)under it composed of workers, engineers, and management teams with expertise in oil and gas equipment industry , is a company specialized in non- long-distance-transport pipeline engineering and construction with comprehensive service ability in drawing transformation engineering, manufacturing, warehouse , workshop prefabrication, on-site installation, testing and commissioning of various pipe and piping assemblies for petroleum and chemical industries, offshore oil and gas industries, power and energy industries, and ship building industry. JCCCSH is located around China’s Yangtze River delta (east Hangzhou Bay ) and owns a factory to produce piping materials and fittings and prefabricates pipelines (including welded and non-welded ones) and a warehouse for welded and prefabricated movable production lines and pipe fittings, establishes under it an engineering and technical center (involved in integrated development of high-quality piping products and pipeline connection technology), and sets up two operation management centers in both South China (Haiyan, Zhejiang) and North China (Qingdao , Shandong). JCCCSH is committed to the integration of more excellent investment structure, management mode, construction operation ability, development of technology products, we provide more professional guarantee, optimization of industrial pipeline multiple service, value-added connection scheme for global customers.