* COMPLETE PRODUCT LINE AND SPECIFICATIONS
* CUSTOMIZED SOLUTIONS & PRODUCT PROCESSING
* QUALITY CONTROL EXCEEDING INTERNATIONAL STANDARDS
* STABLE INVENTORY & FAST GLOBAL DELIVERY
YANTAIPIPE established in 2013 and headquartered in Yantai, China, is a comprehensive service provider specializing in delivering full-range pipeline system solutions. Integrating pipeline material production, processing, warehousing, and global sales, we leverage exceptional supply chain integration capabilities and stringent quality management systems to offer professional, efficient, and reliable one-stop pipeline system services. We are committed to becoming a trusted partner for clients worldwide in the energy sector.
Our pipeline product portfolio covers the entire pipeline system, with production facilities for seamless steel pipes, welded steel pipes, pipe fittings, flanges, and valves, as well as supporting processing plants, warehousing centers, and R&D centers. In addition to our own products, we are also authorized overseas sales agents for leading domestic manufacturers such as BAOSTEEL, ANSTEEL, TISCO, and TPCO.
We specialize in the manufacture of high-quality industrial pipe fittings and flanges. Our product line comprehensively covers fittings such as elbows, tees, reducers, crosses, and caps, as well as various flange types including butt-weld, slip-on, blind flanges, socket-weld, and loose flanges. Materials include carbon steel, stainless steel, and various alloy steels, and we can meet pressure rating requirements ranging from Class 150 to 2500. We strictly adhere to international standards such as ASME/ANSI, ASTM, API, DIN, and JIS. Leveraging our robust supply chain and resource integration system, we ensure stable and timely delivery, and we support customized solutions tailored to your specific design, material, or pressure requirements.
Pipe Elbow Fitting
Tee Pipe Fitting
Cross Pipe Fitting
Reducer Pipe Fitting
Pipe Cap Fitting
Bend Pipe Fitting
Stub End Fitting
Hanger & Supporter
Stainless Steel Fittings
Carbon Steel Fittings
Forged Fittings
Socket Weld Fittings
Plate Flange
Weld Neck Flange
Slip-On Flange
Socket Weld Flange
Threaded Flange
Lap Joint Flange
Long Weld Neck Flange
Blind Flange
Spectacle Flange
Integral Flange
Rotating Flange
Compact Flange
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 and fittings 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.
Our pipe fittings and flange production facility covers an area of 35,000 square meters, with a building area of 25,000 square meters and a registered capital of 92 million yuan. We have been certified as a High-Tech Enterprise, a Specialized, Refined, Unique, and Innovative SME, a Hebei Provincial Green Factory, and a National-Level Technology-Based SME, and hold over 200 national patents. We are equipped with one 6,000-ton hydraulic press and one 2,000-ton hydraulic press,three medium-frequency induction push-forming machines, and two large high-frequency induction pipe benders. Additionally, we have three vertical lathes with a 2.5m diameter, a CNC drilling and milling machine with a 3.2m diameter, large natural gas heat treatment furnaces, heating furnaces, two resistance furnaces, and over 200 other sets of welding, machining, and surface treatment equipment.
In addition to the inventory warehouses at each production base, we operate three modern pipe product processing plants and warehousing centers, maintaining a year-round inventory of no less than 30,000 tons. Our inventory includes steel pipes, pipe fittings, flanges, and various high-grade alloy pipeline products. Thanks to our seamless resource integration capabilities, we can complete the entire process—from inventory preparation, product processing, quality inspection, to packaging and shipping—in as little as one week. Our streamlined delivery process ensures the smooth progress of our customers’ projects and provides them with a stable supply chain.
Our quality control laboratory is equipped with a comprehensive range of testing equipment, including impact testers, tensile testers, hardness testers, metallographic testers, and hydrostatic testers. With a team of 18 in-house materials engineers and quality control engineers, we ensure that every batch of products fully complies with international quality standards. All orders undergo rigorous secondary inspections before packaging and shipment. We can customize additional testing procedures and packaging methods according to customer requirements, and provide professional quality inspection reports and certificates of quality.
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.
We maintain a 20-member professional technical support team providing round-the-clock services including technical consultation, customized solutions, product quotations, freight coordination, and after-sales support. To strengthen our overseas sales network, we have established international offices in Hong Kong, China; Bangkok, Thailand; and Kuala Lumpur, Malaysia. Our team members possess extensive industry experience and professional technical qualifications. Through continuous process optimization, we ensure rapid response and effective handling at every stage.
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 and fittings and flanges, totaling over 40,000 tons. We currently offer ongoing after-sales service and technical support for the project.Highly recognized by customers.
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 and fittings and flanges. 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.
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.
Confirm customer requirements, customize solutions, and provide quotes.
Confirm the quotation, sign the contract, and pay the deposit.
Arrange production and custom processing based on inventory.
Conduct rigorous quality inspections, package, and ship.
Pay the balance and start after-sales service.
FAQs
We have no minimum order quantity requirements. Even if you only need one steel pipe or one pipe fitting, we can deliver on time and provide comprehensive services. Please note that certain high-grade steel products may require temporary production scheduling, which may result in minimum order quantity requirements. For specific details, please consult our sales team.
Of course, we provide free samples for products priced below $1,000. You only need to cover the shipping costs. For products priced above $1,000, please contact our sales team to discuss specific fees.
For products that are in stock, we will complete the final processing, quality inspection, packaging, and other steps within two weeks and deliver them as soon as possible according to the shipping schedule. For products that need to be ordered for production, an additional 2-3 weeks of production time will be required depending on the quantity requested.
In addition to providing factory warranty certificates, we can also provide test reports from internationally recognized quality testing agencies such as SGS, TUV, and DNV upon customer request. We are also available to assist third-party testing agencies with process inspections and final inspections prior to shipment.
Of course! Whether it's our own factory, processing plant, or our partners' factories, we welcome you to visit and exchange ideas at any time. If you need our assistance with visa matters, please feel free to contact our sales manager.
We are both a supplier and a manufacturer. We operate our own production facilities, processing plants, and warehousing centers, and we also work closely with other leading steel pipe and pipe fitting manufacturers in China to distribute their flagship products. This enables us to offer a wide range of product specifications and a comprehensive product portfolio.
The delivery of the product is just the beginning of our service. If you encounter any issues during use, please feel free to contact our online customer service team at any time, and we will address the matter promptly. Additionally, we have offices in Hong Kong, Thailand, and Malaysia, enabling us to provide on-site technical support as needed.
Resource integration and supply chain capabilities are our core strengths. We offer a wide range of product specifications and numerous product types. At the same time, our inventory and processing capabilities ensure the fastest delivery times. We also provide professional customized solutions and comprehensive after-sales service.
If you cannot come to China, then we can also book an online video to show you the process