Shandong Lilong Metal Materials Co., Ltd. Was established in 2012 and primarily produces steel tie rods, diagonal braces, cables, seamless steel tubes, steel plates, and other products. The company's steel tie rods are used in construction projects requiring prestressed components and large-span spatial structures, such as large stadiums, airports, train stations, bridges, docks, dry docks, tunnels, and embankment reinforcement. These products are available in six strength grades: 1080, 835, 650, 550, 460, and 345, with diameters ranging from Ø 10mm to 300mm. The maximum processing diameter is Φ 300mm.

The company has invested over 8 million yuan to introduce equipment enabling in-house production of small-sized seamless steel tubes. It can produce tubes with specifications of Ø 25-Ø 108mm in diameter and wall thicknesses of Ø 2-Ø 20mm. Additionally, two sets of hot-expanded tube equipment have been introduced to produce tubes with specifications of Ø 273-Ø 720mm in diameter and wall thicknesses of Ø 6-Ø 50mm. To better serve both new and existing customers, the company offers door-to-door delivery services and provides dedicated vehicles and personnel to facilitate business negotiations.

Regularly available materials include: 20#, 45#, 35#, 16Mn (Q345B, C, D, E), (Q235A, B, C, D, E), 27SiMn, 20G, 20Mn2, 45Mn2, 35Mn2, 20Mn, 35Mn, 45Mn, P11, P22, T22, T23, P12, P5, P91, T91, A335P92, 12Cr1MOV, 15CrMoG, and others. Products comply with standards such as structural tube GB8162-2008, fluid tube GB8163-2008, low- and medium-pressure boiler tube GB3087-2008, petroleum cracking tube GB9948-88, and seamless steel tubes for gas cylinders GB18248-2000.

Alloy steel tubes offer superior performance compared to ordinary seamless tubes due to their higher chromium content, providing exceptional resistance to high temperatures, low temperatures, and corrosion. These properties make alloy tubes widely used in industries such as petroleum, chemicals, power generation, and boilers.

The company deals in seamless steel tubes, alloy steel tubes, 16mn seamless tubes, 12Cr1MovG alloy tubes, 15CrMoG alloy tubes, high-pressure boiler tubes, medium- and low-pressure boiler tubes, fertilizer-specific tubes, and petroleum tubes. It serves as a long-term agent for seamless tubes produced by major manufacturers such as Baosteel, Hengyang, Baotou, and Tianjin, specializing in seamless steel tubes, special thick-walled steel tubes, and alloy tubes.

After nearly a decade of development, the company has become one of China's larger distribution bases for alloy and carbon steel tubes. It has established stable supply relationships with major power plants, boiler manufacturers, petroleum, chemical, and machinery enterprises nationwide. Adhering to the principles of

(integrity in business), (genuine products at fair prices), and (high-quality service), the company has earned customer trust and expanded its market presence, building an extensive sales network. By emphasizing quality for reputation and reputation for development, it has gained the confidence of new and old customers through its strong capabilities, (superior products), and competitive prices. Customers are welcome to inquire by phone or visit in person. The company is committed to serving users with excellent credibility, robust strength, high-quality products, and affordable prices.

Its products are used in low- and medium-pressure boilers (working pressure generally ≤ 5.88 MPa, working temperature ≤ 450° C) for heat exchange tubes, as well as in high-pressure boilers (working pressure generally ≥ 9.8 MPa, working temperature between 450° C and 650° C) for heat exchange tubes, economizers, superheaters, reheaters, and petrochemical industry tubes.