1. Qingdao lianfeng tianyi casting co., ltd is located in liuting industrial park, liuting street, Chengyang district, Qingdao, Shandong province. Its business scope includes the production and sales of cast pipes, castings, metal materials and plastic products, the sales of rubber products, and the import and export of goods and technologies. Main products: nodular cast iron, cast iron flange short pipe.
2. Guizhou Yuanteng Tongda Trading Co., Ltd. is located in Building C 101-12-13 of Guizhou Tian Li Electromechanical Market Group Co., Ltd., Baishao Village, Shiban Town, Huaxi District, Guiyang City, Guizhou Province. Its business scope includes sales of valves and cocks, sales of pipeline transportation equipment and sales of environmental protection special equipment. The main products are drainage pipes, ductile iron pipes, water supply pipes, cast iron pipes and plastic-lined steel pipes.
3. Foshan Shunde Tuanhe Steel Trading Co., Ltd. is located on the second floor of No.3 Zhongsan Road 16, Zone A8, Lecong Steel World, Lecong Town, Shunde District, Foshan City. Its business scope includes domestic commerce and material supply and marketing. Main products: spiral steel pipes, welded steel pipes, ductile iron pipes and seamless steel pipes.