Zhejiang Kingland Pipeline and Technologies Co., Ltd. and its subsidiaries research, develop, manufacture, and sell welded steel pipe products for the petroleum industry in China. Its products include hot-dip galvanized steel pipes, plastic composite coated/lined feed water pipes, steel-plastic composite pipe fittings, stainless steel pipes and fittings, straight seam high frequency resistance welded steel pipes, spiral and straight seam submerged arc welded steel pipes, large diameter rolled straight seam submerged arc welded steel pipes, and FBE/2PE/3PE anti-corrosion steel pipes. These products are used in long-distance oil and gas transportation pipelines, urban gas, fire protection, chemical, water supply and drainage, construction, communication, electric power, and structural pipe applications. The company also engages in outward investment, trade and wholesale, and scientific research and technical services. Formerly Huzhou Jinzhou Tube Co., Ltd., it changed its name to Zhejiang Kingland Pipeline and Technologies Co., Ltd. in July 2002. Founded in 1981, it is headquartered in Huzhou, China.