I. Company Overview and Development Positioning
Hebei Haiganwei Steel Pipe Co., Ltd. ( HSPC ), established in 2010, is located in Zhenggang Industrial Park, Yanshan County, Cangzhou City, Hebei Province, a region renowned as the "China Pipeline Equipment Manufacturing Base." It is a core holding subsidiary of Tianjin Youfa Steel Pipe Group Co., Ltd. (stock code: 601686), and a national-level specialized and innovative "Little Giant" enterprise and high-tech enterprise. HSPC holds a leading market share in the domestic large-diameter straight seam submerged arc welded steel pipe segment within the province. With a total investment of 300 million yuan, the company's plant covers an area of 140,951 square meters, with a production workshop area of 30,000 square meters. Boasting a large overall production scale and complete supporting facilities, HSPC is a modern high-end pipeline manufacturing enterprise integrating steel pipe R&D, customized production, market operation, and after-sales service.
Since its inception, the company has been deeply involved in the pipeline manufacturing industry for over a decade, consistently focusing on high-end industrial pipelines, energy transmission pipelines, and high-end steel structure pipes . Leveraging globally advanced production processes and digital intelligent production lines, the company continuously deepens its technological innovation and quality upgrades. The company has invested heavily in R&D, holding over 30 national patents and independently overcoming numerous core pipeline manufacturing technologies. Simultaneously, it has invested 160 million yuan to build a digital and intelligent clean energy pipeline production line, achieving fully automated operation from raw material intake, production welding, quality inspection, to finished product delivery. Only 8 people are needed to operate the entire production line, increasing production efficiency by 2 times compared to traditional production lines, achieving a product yield rate of 99.7%, significantly shortening the delivery cycle for customized orders, reducing energy consumption by 25%, and leading the industry in digital and intelligent production levels. After years of development, the company has grown into a leading domestic and internationally renowned benchmark enterprise in pipeline manufacturing, with business covering the entire country and exports to over 60 countries and regions worldwide. Its annual output value has steadily increased, and its industry influence and brand competitiveness have continued to improve.
II. Core Production Capabilities and Qualification System
In terms of production equipment, the company is equipped with two industry-leading JCOE straight seam submerged arc welded pipe production lines, employing globally advanced JCOE forming technology. These lines possess core advantages such as fewer forming molds, wide pipe diameter coverage, high upper limit for pipe wall thickness, fast changeover speed, and adaptability to customized production in both small and large batches. The company can produce straight seam double-sided submerged arc welded steel pipes (LSAW) with outer diameters ranging from 406.4 to 1422.4 mm, a maximum steel grade of X80, and a maximum wall thickness of 40 mm. The maximum annual production capacity can reach 400,000 tons, with complete specifications and sufficient capacity to comprehensively meet the supply needs of various large-scale engineering projects.
In terms of standards and qualifications, the company has established a comprehensive ISO integrated management system for quality, safety, and environment, and holds a Class A pressure pipeline production license and a Class AX anti-corrosion production license. It has successively obtained authoritative domestic and international production standard certifications such as API 5L, ISO 3183, GB/T 9711, ASTM A671/A672/A691, and DNVGL-ST-F101. At the same time, it has multiple international product certifications such as EU CE-PED, CE-CPR, Russian EAC, and GOST. It can strictly produce and supply products in accordance with various domestic and international industry standards and enterprise-customized standards, and the product quality is fully adapted to the requirements of domestic infrastructure and international high-end engineering projects.
III. Core Product System and Application Advantages
Leveraging its strong R&D and production capabilities, the company has built a diversified, high-quality product portfolio. Its core products cover multiple sub-sectors including energy transmission, industrial refining, high-end infrastructure, new energy, and corrosion and wear resistance, adaptable to pipeline applications in complex working conditions and extreme environments. The core products and their advantages are as follows:
1. Straight Seam Submerged Arc Welded Pipe (LSAW) : The company's core product. LSAW straight seam submerged arc welded pipe, ERW high-frequency welded pipe, SSAW spiral welded pipe, and anti-corrosion galvanized composite pipe are all made from high-quality medium-thick carbon steel plates. They are manufactured using JCOE precision forming, double-sided automatic submerged arc welding, and online cold expansion and stress relief processes. The welds are stable, structurally strong, have excellent toughness, and good sealing performance. They are widely used in natural gas long-distance pipelines, crude oil pipelines, subsea oil and gas pipelines, acidic oil and gas pipelines, urban gas networks, and refined oil transportation, meeting stringent NACE MR0175 and HIC/SSC standards for sulfur and hydrogen embrittlement resistance, and are suitable for extreme service environments such as deep sea, acidic conditions, and high pressure.
2. Refining and Chemical Process Alloy Pipelines : Designed specifically for the petrochemical and coal chemical industries, these pipelines can withstand high temperatures, high pressures, low temperatures, and the transport of various corrosive media. They are manufactured in strict accordance with authoritative standards such as GB/T9711, API5L, and ASTM series, and are suitable for various refining and chemical process pipelines and equipment matching scenarios. Their stability and safety far exceed conventional industry standards.
3. High-end steel structure pipes: They possess high strength, high toughness, excellent welding performance, and resistance to deformation. They are widely used in large-scale infrastructure and industrial fields such as wind power projects, bridge infrastructure, high-speed rail steel structures, high-voltage buildings, mining pipelines, and coal-water slurry transportation. They are the preferred pipe material for supporting high-end engineering steel structures.
4. Anti-corrosion coated steel pipes: Using high-end anti-corrosion substrates such as epoxy powder, polyethylene, and polypropylene, we can provide a variety of anti-corrosion processes such as FBE single-layer epoxy anti-corrosion, 2LPE/3LPE double/triple-layer polyethylene anti-corrosion, 2LPP/3LPP polypropylene anti-corrosion, and inner wall drag-reducing epoxy spraying. They effectively resist acid and alkali corrosion and oxidation aging, greatly extend the service life of pipelines, and are suitable for complex working conditions such as underground pre-buried, outdoor open-air, and chemical corrosion.
5. New Energy Dedicated Transmission Pipelines: Focusing on the clean energy sector, the company independently develops hydrogen transmission pipelines and supercritical CO₂ transmission pipelines . Addressing the pain points of hydrogen embrittlement, hydrogen corrosion, and hydrogen leakage in hydrogen transmission, the company optimizes steel grade ratios, heat treatment, and welding processes. Its products have been successfully applied to the hydrogen service project at Perdaman Ceres' global large-scale urea plant in Australia, supplying all hydrogen transmission pipelines for the project. The company is also a participating unit in the drafting of the "Technical Specification for Design of Pipes for Long-Distance Hydrogen Pipelines," demonstrating its ability to formulate industry standards for new energy pipelines. The self-developed CO₂ transmission pipelines possess excellent low-temperature toughness and CO₂ corrosion resistance, meeting the safe operation requirements of carbon capture and carbon transmission projects.
6. Bimetallic Composite Pipe: Utilizing dual tungsten inert gas welding automatic internal welding equipment and JCO forming composite plate roll welding process, it combines the corrosion resistance of stainless steel with the high strength and low cost advantages of carbon steel, effectively solving the problem of industrial media corrosion, saving precious metal materials, and offering outstanding cost performance. It is widely used in high-end fields such as oil and gas field development, fine chemicals, and corrosive fluid transportation, with mature technology and stable performance.
IV. Service Philosophy, Management System, and Market Strength
The company consistently adheres to the "Four Excellences" quality management philosophy: meticulousness, precision, accuracy, and continuous improvement. With "creating high-quality products and satisfying customers" as its core service tenet, the company has appointed a Chief Quality Officer and assembled a professional quality management team of over 40 people to build a comprehensive quality control system. It implements nine "100% control" management systems to achieve full traceability throughout the entire process, from product development and raw material procurement to production, weld inspection, performance testing, finished product warehousing, and after-sales traceability. Every key process undergoes 100% quality inspection and control, eliminating potential quality risks at the source and ensuring the stability and safety of every batch of products.
With its superior product quality, comprehensive service system, and profound technological expertise, the company enjoys a renowned reputation both domestically and internationally. Domestically, it has successfully been included in the procurement lists of major central and state-owned enterprises such as CNPC, Sinopec, CNOOC, China Aviation Oil, China Gas Holdings, CCCC, CSCEC, China National Chemical Engineering, and ENN Energy. Internationally, it has successfully obtained access qualifications from globally renowned oil companies and international EPC engineering firms such as Abu Dhabi National Oil, Kuwait Oil, National Iranian Oil, Algeria National Oil, Thai Petroleum, Pfizer, and Technip, deeply involved in overseas projects under the Belt and Road Initiative. Its products are exported to over 60 countries and regions in Asia, Africa, Europe, and the Middle East, earning high recognition and long-term trust from customers worldwide.
V. Official Contact Information
To ensure efficient client communication, business negotiations, project cooperation, and after-sales support, the company publishes its official and legitimate contact information. All cooperation channels are open, transparent, and verifiable.
Manager Liu: 13111777118
Landline: 0317-6091369, 0317-6091368
Email: [email protected]
Official websites: www.haiqianwei.com, www.hspc.cc
Address: Zhenggang Road Industrial Park, Yanshan County, Cangzhou City, Hebei Province
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