We focus on manufacturing and deliveringhigh-performance LSAW, SSAW, and
SMLS steel pipes. Committed to quality, innovation, and long-term value forevery client worldwide.
Allland Steel holds international certifications proving our commitment to quality, safety, and manufacturing excellence across every production stage. These certifications reflect our adherence to industry standards and our dedication to producing high-quality steel pipes that meet the rigorous requirements of global energy and infrastructure projects. We are proud to be recognized for our consistent quality and safety protocols in the manufacturing process.








Engineered for oil, water, energy, and infrastructure projects — our pipes deliver strength and reliability in every application.
Allland Pipes is a national high-tech enterprise located in Hebei Province, China — the “Pipeline Equipment Capital.” We specialize in the R&D and production of thick-wall LSAW pipes with advanced JCOE technology. Covering 220,000 m² with an investment of RMB 700 million, we operate 2 JCOE lines and 5 coating lines (3LPE / FBE), delivering over 200,000 tons of premium steel pipes annually with full traceability and strict ISO & API compliance.
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Delivering consistent quality and trusted steel solutions for global projects.
Manufactured strictly to API 5L, ASTM, EN, and ISO specifications, ensuring dimensional accuracy, mechanical integrity, and traceable documentation across every batch.
Every pipe undergoes ultrasonic, radiographic, and hydrostatic testing. Complete inspection and certification ensure each product meets international standards.
Equipped with UOE / JCOE LSAW and SSAW lines, and 3LPE / FBE coating systems. Annual capacity exceeds 250,000 tons with ISO 9001-certified processes.
Multi-layer anti-corrosion coatings provide long-term durability for harsh marine, desert, and underground applications — ensuring decades of reliable service life.
API 5L, ISO 9001/14001/45001, CE, BV, SGS, TUV — we provide full documentation including MTC, COA, and traceable QA records with every shipment.
Reliable logistics and packaging ensure safe and timely delivery to 30+ countries, supporting oil, gas, and infrastructure projects worldwide.
Trusted by EPC contractors, distributors, and government projects. We offer flexible cooperation models and long-term technical support.
Professional team responds within 24 hours. From quotation to logistics, we keep your project running on time and within scope.
More expert knowledge to answer your questions
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