2026 Top 10 Pipeline Manufacturers in China Shandong

Liangshan Qiancheng Trading Co., Ltd

Liangshan Qiancheng Trading Co., Ltd. is registered at No. 2-21, North Market, Liulijing Village, Quanpu Town, Liangshan County, Jining City, Shandong Province. The registration authority is Liangshan County Market Supervision and Administration Bureau, and the legal representative is Yang Zhukong. The business scope includes general projects: sales of instruments and meters; Sales of mechanical equipment; Sales of specialized equipment for environmental protection; Sales of specialized equipment for refining and chemical production; Sales of pharmaceutical specialized equipment; Sales of gas and liquid separation and purification equipment; Sales of specialized packaging equipment; Sales of specialized equipment for agricultural and sideline food processing; General equipment repair; Sales of special equipment; Installation services for ordinary mechanical equipment; Sales of specialized textile equipment; Sales of agricultural machinery; Sales of specialized machinery for agriculture, forestry, animal husbandry, animal husbandry, and fisheries; Sales of specialized equipment for pulp and paper production; Sales of metal cutting and welding equipment; Sales of construction machinery. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Pipeline, Kneader, Alcohol Recovery Tower

Shandong Ousheng Chemical Co., Ltd

Shandong Ousheng Chemical Co., Ltd., with its registered address at Room 512, 5th Floor, Petrochemical Building, No. 81 Qiyuan Road, Linzi District, Zibo City, Shandong Province, is registered with the Market Supervision Administration of Linzi District, Zibo City. The legal representative is Chen Mingzhi, and its business scope includes the manufacturing of plastic products; Sales of plastic products; Manufacturing of specialized chemical products (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Sales of specialized equipment for refining and chemical production; Sales of metal materials; Sales of rubber products; Operation of wires and cables; Wholesale of hardware products; Sales of building materials; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information technology consulting services; Business information consulting (excluding investment consulting); Information consulting services (excluding licensed information consulting services); Market research; Software development; Sales of leather products; Sales of needle textiles and raw materials; Sales of renewable resources. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Pipeline, Resin Powder, Combined Carbon Gas Phase Method

Zibo Haineng Plastic Pipe Co., Ltd

Zibo Haineng Plastic Pipe Co., Ltd. is registered at Yinjia Village South, Wangcun Town, Zhoucun District. The registration authority is the Zhoucun District Market Supervision Administration of Zibo City, and the legal representative is Qiu Chengxun. The business scope includes none (the validity period is subject to the license). Production and sales of PVC winding pipes, winding machines, extrusion molds, mechanical equipment (excluding passenger cars with less than nine seats), low-voltage electrical appliances, sales of graphite products, refractory materials, hardware products, building materials, insulation materials, heating elements, plastic products, carbon products, and promotion of antioxidant treatment technology. (For the above business scope that requires approval or license for operation, the approval procedures or license must be followed) * (For projects that require approval according to law, business activities can only be carried out after approval by relevant departments).. Core products: Pipeline, Forming Equipment, Graphite Products

Jining Hongju Machinery Equipment Co., Ltd

Jining Hongju Machinery Equipment Co., Ltd. is registered at Room 406, Unit 6, North of Wangsheng Building, Laihe Community, Longxing Road, Yuehe Street, Rencheng District, Jining City, Shandong Province. The registered authority is the Market Supervision Administration of Rencheng District, Jining City, and the legal representative is Wu Shanshan. The company's business scope includes the manufacturing and sales of mechanical equipment, mining equipment and accessories, hydraulic equipment, mining support products, construction machinery, steel, building materials (excluding hazardous chemicals), hardware products, pneumatic tools, chemical products (excluding hazardous materials), railway equipment and accessories, and electromechanical equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Pipeline, Railway, Sports Protective Gear

Anqiu Dingsheng Fiberglass Co., Ltd

Anqiu Dingsheng Fiberglass Co., Ltd., with its registered address located in Wenzhong Community (Fiberglass Community), Xin'an Street, Anqiu City, Weifang City, Shandong Province, is registered with the Anqiu Market Supervision Administration Bureau. The legal representative is Zhang Qinghua, and its business scope includes the production and sale of fiberglass products and environmental protection equipment (excluding electroplating and casting); Anti corrosion and insulation engineering services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Pipeline, Sewage Tank Cover Plate, Desulfurization Tower

Zibo Qifulong Anti corrosion Equipment Co., Ltd

Zibo Qifulong Anti corrosion Equipment Co., Ltd., registered at Qiling Industrial Park, Qiling Street, Linzi District, Zibo City, Shandong Province (500 meters east of Lujia Village), registered with the Market Supervision Administration of Linzi District, Zibo City, with Cui Chunbao as the legal representative. Its business scope includes chemical equipment anti-corrosion, spraying of PTFE and PTFE coatings; Production and sales of non-standard equipment, heat exchange equipment, and corrosion-resistant condensers; Sales of anti-corrosion materials, fluoroplastics, fluororesins, and coke; Undertaking anti-corrosion engineering. Projects that require approval by law can only be operated after approval by relevant departments.. Core products: Pipeline, Pump Valve Seals, Tungsten Carbide Spraying

Shandong Duobang Pipe Industry Co., Ltd

Shandong Duobang Pipe Industry Co., Ltd. is registered at Sakura Road West, Tangzhuang Industrial Park, Fuzhuang Street Economic Development Zone, Luozhuang District, Linyi City, Shandong Province. The registration authority is the Market Supervision and Administration Bureau of Luozhuang District, Linyi City, and the legal representative is Wang Qingcang. The company's business scope includes the production and sales of HDPE steel strip reinforced spiral corrugated pipes, HDPE double wall corrugated pipes, HDPE double flat wall composite winding pipes, HDPE plastic steel winding pipes, PE water supply pipes, MPP power conduit pipes, prefabricated buried insulation pipes, prefabricated overhead insulation pipes, prefabricated steel sleeve steel insulation pipes, and plastic pipes. Sales: hardware and building materials, steel, stone, building materials, decorative materials; Import and export of goods and technology (for projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Pipeline, Corrugated Pipe, Enhance The Anti-Corrosion Of The Kra Tube