As a top seamless steel tube manufacturer, we offer a comprehensive product portfolio and professional one-stop customization services, adhering to international production standards and strict quality control. Our products cover carbon steel, alloy steel, stainless steel seamless tubes of various specs, complying with ASTM, DIN, JIS, GB and other standards, and are widely applied in oil & gas, petrochemical, power generation, construction, machinery, automotive and hydraulic industries. We serve global customers with reliable quality, flexible customization and efficient after-sales service, being a trusted partner in the seamless steel tube industry.

A Complete Product Range for Diverse Industrial Needs

Our full product matrix meets the differentiated application requirements of various industries, with full coverage of materials, specifications and processed types:

Multi-material options: Carbon steel (Q235, 20#), alloy steel (40Cr, 12Cr1MoV) and stainless steel (304, 316L, 2205) seamless tubes, as well as high-pressure boiler tubes, petroleum cracking tubes and hydraulic precision tubes.

Comprehensive specifications: Outer diameter 6mm–630mm, wall thickness 1mm–100mm, customizable length (max 12m), supporting hot rolling, cold drawing and forging processes, suitable for low/high-pressure working conditions and precision matching scenarios.

Industry-specific series: Classified into oil & gas pipeline, power station boiler, construction structure, mechanical processing and automotive hydraulic series, with targeted material and process optimization for better adaptability and service life.

All products are made of high-quality steel billets, via multi-process precision processing and full-process inspection, ensuring stable performance, uniform wall thickness, smooth surface and high dimensional accuracy.

Professional Customization Services for Personalized Demands

Backed by rich production experience and advanced equipment, we provide customized seamless steel tube solutions from material selection to finished product delivery, meeting customers' personalized and high-end needs:

Custom material formulation: Tailor alloy ratios for special working conditions (high temperature/pressure, corrosion/wear resistance) to optimize mechanical properties and environmental adaptability.

Non-standard spec customization: Customize outer diameter, wall thickness, length and tolerance according to drawings and technical requirements; high-precision cold drawing is available, with dimensional tolerance controllable within ±0.05mm.

Custom surface & end processing: Offer pickling, passivation, galvanizing, anti-corrosion coating and other surface treatments, as well as threading, beveling, flanging and end sealing, reducing customers' secondary processing costs.

Flexible small-batch customization: With flexible production lines and lean management, we support small-batch customization and fast delivery, meeting the urgent and personalized procurement needs of customers in different industries.

Our Core Advantages

Advanced production capacity: Equipped with international advanced production and testing equipment, with stable large-scale production capacity and strict quality control system.

Full certification compliance: Products pass ISO, API, CE and other international certifications, meeting the quality requirements of global markets and facilitating international trade.

One-stop whole-process service: Provide professional pre-sales technical consultation, on-sales production follow-up and after-sales timely delivery and problem-solving, creating a worry-free procurement experience.

Global efficient delivery: Perfect logistics and export service system, supporting bulk sea/air transportation and small-batch express delivery, ensuring on-time delivery for global customers.