Advanced Production Equipment We imported the equipment from Germany and developed independently four production equipments.
Annual Output
Square Meters Of Plant
Years Rich Experience
Senior Technical Personnel
Fatest Delivery Time
Countries
Hebei Longma Group Limited(LONGMA GROUP) is one of China leading ERW/LSAW steel pipe manufacturers since 2003, with a registered capital of 441.8 billion, covering an area of 230000 square meters. The company specializes in the production: large-diameter, thick-walled, double-sided, sub-arc-seam, welding steel pipe, LSAW-Longitudinal Submerged Arc Welded, ERW steel pipes. By the end of 2023, the company’s annual output exceeded 1000000 tons.
Advanced Production Equipment We imported the equipment from Germany and developed independently four production equipments.
Professional Team We have over 300 employees, including more than 60 technical personnel, and possesses an independent equipment research team.
Comprehensive Testing Facilities: We are equipped with various testing facilities, including but not limited to online ultrasonic automatic flaw detectors, industrial X-ray television and other essential testing equipment.
Fast Delivery The production of steel pipes with standard thickness can be completed in as fast as 7 days.
Complete Certification All types of certificates are available, including API 5L certificate, ISO 9001 certificate, ISO 14001 certificate, FPC certificate, Environmental Quality System certificate, and more.
Competitive Price We have long-term stable cooperation with raw material factories, mature and complete production supporting facilities, a rigorous quality control system, and an integrated model that keeps our production costs at a relatively low level.
about what you're interested in.
Fastest Delivery Time: Experience swift delivery like never before with our steel pipes! Say goodbye to delays and hello to efficiency.
Competitive Price: Step into a world of competitive pricing with our steel pipes! Our unbeatable rates ensure you get the quality you need at prices that won't be beaten.
Complete Certification: Discover unparalleled quality with our steel pipes! Crafted with precision and excellence, our pipes follow industry standards, ensuring reliability and longevity.
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API 5L X52M PIPE Ready for Shipment
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