CHINA'S MOST RELIABLE STEEL PIPE SUPPLIER

SEAMLESS PIPES & CARBON STEEL PIPES & STAINLESS STEEL PIPES

* Reliable Quality And Competitive Prices
* Complete Product Line And Specifications

* Customized Solutions & Product Processing
* Stable Inventory & Fast Global Delivery

Y A N T A I P I P E

CHINA'S LEADING SUPPLIER OF PIPING MATERIALS

Yantai Xinbaoshang Material Technology Co., Ltd. was established in 2013 and is headquartered in Yantai, China. It is a comprehensive service enterprise integrating steel pipe production, processing, warehousing, and global sales. Our products include seamless steel pipes, welded steel pipes, pipe fittings, flanges, and valves, with materials covering carbon steel, stainless steel, and alloy steel. Through exceptional product quality and complementary services, we have earned the stable cooperation and long-term trust of numerous large energy companies.

We operate under the YANTAIPIPE brand and have established solid partnerships with a number of outstanding manufacturers of steel pipes, pipe fittings, flanges, and valves. We operate three large warehouses and processing plants in Yantai and Cangzhou ensuring a minimum inventory capacity of over 35,000 tons. We not only provide products but also offer comprehensive services such as project packaging, corrosion-resistant coatings, advanced processing, and customized solutions. Through our mature supply chain system and resource integration capabilities, we create added value for our customers from all angles, enabling us to maintain a core competitive advantage in the international market!

WHY PARTNER WITH YANTAIPIPE ?

If you're looking for a steel pipe supplier in China, we are your best choice.With over 13 years of industry experience, we specialize in helping our business partners scale operations, streamline procurement processes, and achieve mutual profitability. Our steel pipe products have been extensively utilized in major global energy projects, serving numerous international energy giants including CNPC, Sinopec, Shell, Total, and national oil companies from Kuwait, Azerbaijan, Abu Dhabi, Qatar, Algeria, and Saudi Arabia. Whether you operate as an EPC contractor or distributor, we deliver products and services that satisfy both you and your customers.

PRODUCT LINES FOR YOUR BUSINESS

As a leading supplier of steel pipes in China, our comprehensive supply chain system and resource integration capabilities represent our core strengths.Our steel pipe and fittings products include seamless pipes and welded pipes, with materials covering carbon steel, stainless steel, and alloy steel.fully compliant with international standards such as ASTM, API, and DIN, and available in a wide range of specifications. We can also tailor products to meet your specific business requirements.

LEARN MORE ABOUT US

We are not merely a steel pipe supplier, but a comprehensive enterprise integrating production, warehousing, processing, and global sales. Building upon our own product specifications, we collaborate with China's leading pipeline product manufacturers. Through resource integration, we have established a pioneering supply chain system. Partnering with us allows you to procure all pipeline specifications and complementary products in a single transaction. Additionally, we provide mature services including customized solutions, project bundling, and pipeline processing. We operate three large warehouses and processing plants, maintaining a year-round inventory of 35,000 tons to ensure rapid delivery.

2025092802052910

ABOUT OUR PRICING

If you're solely comparing prices, YANTAIPIPE may not be your best choice, as you can always find lower prices elsewhere.Among steel pipe suppliers in China, cutthroat price competition is rampant, and we firmly believe that is not the right path forward. Through resource integration, supply chain optimization, and leveraging our deep understanding of local markets alongside consistent, long-term procurement volumes, we deliver the highest quality products at competitive prices. Achieving the perfect balance between product quality and cost is our enduring pursuit. Additionally, we provide comprehensive value-added services through upfront solutions and technical support, complemented by robust after-sales service. We aim to build long-term, healthy partnerships with our clients, growing and developing together.

ABOUT OUR QUALITY CONTROL

Consistent product quality remains our core strength and a key reason why numerous partners have placed their long-term trust in us. We consistently demand product quality that far exceeds international and contractual standards, rigorously controlling every stage of production. Prior to product delivery, we will provide you with a comprehensive quality inspection checklist. Additionally, we can incorporate supplementary inspection items and tailor customized testing plans to meet diverse client requirements. We support the involvement of third-party inspection agencies for on-site verification, ensuring every delivered batch fully meets your expectations and specifications.

2025092802052991
2025092802052919

ABOUT OUR DELIVERY CAPABILITIES

Through our stable supply chain system, we possess industry-leading rapid delivery capabilities, earning consistent recognition from all partners for our speed of delivery. We operate three large steel pipe warehouses and processing plants in Yantai, Shandong and Cangzhou, Hebei. We maintain a year-round inventory reserve of at least 35,000 tons of standard specifications, while also offering machining and coating services. We can complete stock preparation, processing, inspection, and delivery within one week at the fastest. If your required product is not in stock, we will arrange production immediately, typically completing delivery within one month.

MANUFACTURING CAPACITY

Our steel pipe production base is located in Yantai, China, equipped with five hot-rolling production lines and one cold-drawing line, with an annual production capacity of up to 800,000 tons. Our products fully comply with international standards such as API 5L, ASTM A106, and ASTM A333, and we can produce high-grade steel products including API 5L X100 PSL2, API 5CT Super 13Cr, and ASTM A335 P91. Our product specifications cover a broad range, with maximum outer diameters up to 20 inches, wall thicknesses up to 70 millimeters, and single lengths up to 36 meters. Leveraging mature production processes and economies of scale, coupled with our comprehensive supporting services, our products consistently maintain core competitiveness in the international market.

INTERNATIONAL CERTIFICATION

Our factory has successively obtained ISO 9001, ISO 14001, and ISO 45001 management system certifications. We also hold: Special Equipment Manufacturing Permits, API 5L/5CT international certifications, and approvals from German GL, American ABS, French BV, Norwegian DNV, British LR, and Chinese CCS classification societies. These authoritative certifications not only demonstrate our factory's outstanding management standards in quality, safety, and environmental protection, but also provide our products and services with a global market passport.

2025092802053780
2025092801582369
2025092801582456
2025092801582675
2025092801582310
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SERVICE PROCESS

  • Step one

    Confirm customer requirements, customize solutions, and provide quotes.

  • Step two

    Confirm the quotation, sign the contract, and pay the deposit.

  • Step three

    Arrange production and custom processing based on inventory.

  • Step four

    Conduct rigorous quality inspections, package, and ship.

  • Step five

    Pay the balance and start after-sales service.

INTERNATIONAL PROJECT CASES

2025092802351361

KNPC CLEAN FRUE PROJECT

Kuwait National Petroleum Company (KNPC) invested $12 billion in 2017 to construct a clean fuel project. Utilizing advanced hydroprocessing technology, the project successfully produced Euro V-compliant clean fuel with sulfur content below 10 ppm and a 40% reduction in aromatics. From the initial project bidding and design phase to subsequent construction and acceptance, we provided comprehensive involvement throughout the entire process. We supplied high-quality ASTM A106 Gr.B and ASTM A333 Gr.6 pipe materials, totaling over 40,000 tons. We currently offer ongoing after-sales service and technical support for the project.Highly recognized by customers.

QATAR NORTH FIELD EAST PROJECT

The North Field East Project, an onshore LNG facility initiative by QatarEnergy, represents the world's largest LNG expansion project with an investment scale of $28.7 billion. It will construct four new production lines with an annual capacity of 8 million tons of LNG each. Upon commissioning in 2025, Qatar's total LNG production capacity will increase to 110 million tons, further solidifying its position as the global leader in LNG exports. We have cumulatively supplied 26,000 tons of ASTM A106 Gr.B and ASTM A333 Gr.6 standard pipes. All specifications fully comply with the contractor's technical requirements. Following the project's successful completion, we have maintained ongoing collaboration with the project's EPC contractor.

2025092802351396
2025092802351498

ALGERIA HASSI MESSAOUD MPS PROJECT

The Hassi Messaoud MPS Project in Algeria is a key strategic energy initiative for the nation, employing internationally advanced oil and gas processing technologies. With a total investment of US$1.5 billion, it aims to establish a modern oil and gas processing center. Given the complex local geological conditions, we supplied 3PE-coated API 5L X60Q PSL2 pipelines totaling 15,000 tons, tailored to the operational environment and construction requirements. Our pipeline products successfully withstood the test of extreme operating conditions, providing a solid foundation for the project's timely and successful commissioning.

CUSTOMER REVIEWS

  • Working with this Chinese steel pipe supplier is like finding a reliable brother! When our construction site urgently needed high-strength pipes recently, they not only arranged shipment within three days but also proactively optimized the logistics plan. The quality is impeccable—after six months in desert high temperatures, zero rust issues. Now our project supervisors give thumbs up whenever they see Chinese steel pipes!

    Happy

    Happy

  • Truth be told, the professionalism of our China steel pipe supplier exceeded our expectations. From material certifications to precise dimensional tolerances, every batch of pipes is as accurate as a Swiss watch. Special praise to their customer service—always patiently answering technical questions across time zones, even updating EU-certified packaging for us. Five years of collaboration, and the consistency remains outstanding.

    Steffen

    Steffen

  • As a long-term partner, what I appreciate most about our China steel pipe supplier is their flexibility. When we urgently needed to expand an order last time, they coordinated production overnight and even redesigned the bundling method to save shipping space. The clean pipe cuts saved us 10% on-site processing time. Even our CFO now calls them the 'King of Cost-Effectiveness'!

    Tan Mei Ling

    Tan Mei Ling

DEVELOPMENT HISTORY

2013
Company establishment
Yantai Baoshang Steel Pipe Co., Ltd. (宝商管业) was established in Yantai Development Zone in 2013.When the company was first established, its main business was the export of steel pipes.
2015
Established a partnership with KNPC
In 2015, we formally partnered with KNPC and secured a contract for 40,000 tons, valued at USD 50 million.
2020
Establish a Hong Kong office
In 2020, we established offices in Hong Kong, Bangkok, and Jakarta to enhance our sales and service system in Southeast Asia. At the same time, we have partnered with numerous pipe fitting, flange, and valve manufacturers to build a complete supply chain system.
2023
New name, new beginning
In 2023, the company was renamed Yantai Xinbaoshang Material Technology Co., Ltd. (烟台鑫宝商). After 10 years of development, we have become a comprehensive enterprise integrating production, precision processing, warehousing, and international sales. Our products cover all supporting products such as steel pipes, flanges, pipe fittings, and valves.
2025
Successfully joined Thailand's PTT
Successfully joined Thailand's PTT network, partnered with Southeast Asian distributors to build the YANTAIPIPE brand, and deepened our presence in the Southeast Asian market.

FAQs

SEND YOUR INQUIRY

WELCOME TO VISIT OUR FACTORY IN YANTAI

If you cannot come to China, then we can also book an online video to show you the process

CHINA'S MOST RELIABLE 
STEEL PIPE SUPPLIER

*Reliable Quality And Competitive Prices
*Complete Product Line And Specifications
*Stable Inventory & Fast Global Delivery

WHY PARTNER WITH YANTAIPIPE?

If you're looking for a steel pipe supplier in China, we are your best choice.With over 13 years of industry experience, we specialize in helping our business partners scale operations, streamline procurement processes, and achieve mutual profitability. Our steel pipe products have been extensively utilized in major global energy projects, serving numerous international energy giants including CNPC, Sinopec, Shell, Total, and national oil companies from Kuwait, Azerbaijan, Abu Dhabi, Qatar, Algeria, and Saudi Arabia. Whether you operate as an EPC contractor or distributor, we deliver products and services that satisfy both you and your customers.

PRODUCT LINES

As a leading supplier of steel pipes in China, our comprehensive supply chain system and resource integration capabilities represent our core strengths.Our steel pipe and fittings products include seamless pipes and welded pipes, with materials covering carbon steel, stainless steel, and alloy steel.fully compliant with international standards such as ASTM, API, and DIN, and available in a wide range of specifications. We can also tailor products to meet your specific business requirements.

LEARN MORE ABOUT US

We are not merely a steel pipe supplier, but a comprehensive enterprise integrating production, warehousing, processing, and global sales. Building upon our own product specifications, we collaborate with China's leading pipeline product manufacturers. Through resource integration, we have established a pioneering supply chain system. Partnering with us allows you to procure all pipeline specifications and complementary products in a single transaction. Additionally, we provide mature services including customized solutions, project bundling, and pipeline processing. We operate three large warehouses and processing plants, maintaining a year-round inventory of 35,000 tons to ensure rapid delivery.

ABOUT OUR PRICING

If you're solely comparing prices, YANTAIPIPE may not be your best choice, as you can always find lower prices elsewhere.Among steel pipe suppliers in China, cutthroat price competition is rampant, and we firmly believe that is not the right path forward. Through resource integration, supply chain optimization, and leveraging our deep understanding of local markets alongside consistent, long-term procurement volumes, we deliver the highest quality products at competitive prices. Achieving the perfect balance between product quality and cost is our enduring pursuit. Additionally, we provide comprehensive value-added services through upfront solutions and technical support, complemented by robust after-sales service. We aim to build long-term, healthy partnerships with our clients, growing and developing together.

ABOUT QUALITY CONTROL

Consistent product quality remains our core strength and a key reason why numerous partners have placed their long-term trust in us. We consistently demand product quality that far exceeds international and contractual standards, rigorously controlling every stage of production. Prior to product delivery, we will provide you with a comprehensive quality inspection checklist. Additionally, we can incorporate supplementary inspection items and tailor customized testing plans to meet diverse client requirements. We support the involvement of third-party inspection agencies for on-site verification, ensuring every delivered batch fully meets your expectations and specifications.

ABOUT DELIVERY CAPABILITIES

Through our stable supply chain system, we possess industry-leading rapid delivery capabilities, earning consistent recognition from all partners for our speed of delivery. We operate three large steel pipe warehouses and processing plants in Yantai, Shandong and Cangzhou, Hebei. We maintain a year-round inventory reserve of at least 35,000 tons of standard specifications, while also offering machining and coating services. We can complete stock preparation, processing, inspection, and delivery within one week at the fastest. If your required product is not in stock, we will arrange production immediately, typically completing delivery within one month.

MANUFACTURING CAPACITY

Our steel pipe production base is located in Yantai, China, equipped with five hot-rolling production lines and one cold-drawing line, with an annual production capacity of up to 800,000 tons. Our products fully comply with international standards such as API 5L, ASTM A106, and ASTM A333, and we can produce high-grade steel products including API 5L X100 PSL2, API 5CT Super 13Cr, and ASTM A335 P91. Our product specifications cover a broad range, with maximum outer diameters up to 20 inches, wall thicknesses up to 70 millimeters, and single lengths up to 36 meters. Leveraging mature production processes and economies of scale, coupled with our comprehensive supporting services, our products consistently maintain core competitiveness in the international market.

INTERNATIONAL CERTIFICATION

Our factory has successively obtained ISO 9001, ISO 14001, and ISO 45001 management system certifications. We also hold: Special Equipment Manufacturing Permits, API 5L/5CT international certifications, and approvals from German GL, American ABS, French BV, Norwegian DNV, British LR, and Chinese CCS classification societies. These authoritative certifications not only demonstrate our factory's outstanding management standards in quality, safety, and environmental protection, but also provide our products and services with a global market passport.

2025092802053780

PROJECT CASES

2025092802351361

Kuwait National Petroleum Company (KNPC) invested $12 billion in 2017 to construct a clean fuel project. Utilizing advanced hydroprocessing technology, the project successfully produced Euro V-compliant clean fuel with sulfur content below 10 ppm and a 40% reduction in aromatics. From the initial project bidding and design phase to subsequent construction and acceptance, we provided comprehensive involvement throughout the entire process. We supplied high-quality ASTM A106 Gr.B and ASTM A333 Gr.6 pipe materials, totaling over 40,000 tons. We currently offer ongoing after-sales service and technical support for the project.Highly recognized by customers.

2025092802351396

The North Field East Project, an onshore LNG facility initiative by QatarEnergy, represents the world's largest LNG expansion project with an investment scale of $28.7 billion. It will construct four new production lines with an annual capacity of 8 million tons of LNG each. Upon commissioning in 2025, Qatar's total LNG production capacity will increase to 110 million tons, further solidifying its position as the global leader in LNG exports. We have cumulatively supplied 26,000 tons of ASTM A106 Gr.B and ASTM A333 Gr.6 standard pipes. All specifications fully comply with the contractor's technical requirements. Following the project's successful completion, we have maintained ongoing collaboration with the project's EPC contractor.

2025092802351498

The Hassi Messaoud MPS Project in Algeria is a key strategic energy initiative for the nation, employing internationally advanced oil and gas processing technologies. With a total investment of US$1.5 billion, it aims to establish a modern oil and gas processing center. Given the complex local geological conditions, we supplied 3PE-coated API 5L X60Q PSL2 pipelines totaling 15,000 tons, tailored to the operational environment and construction requirements. Our pipeline products successfully withstood the test of extreme operating conditions, providing a solid foundation for the project's timely and successful commissioning.

FAQs

SEND YOUR INQUIRY