Process flow
Tube Billeting, Cutting, Heating & Hot Piercing
We maintain a full inventory of solid steel billets to ensure uninterrupted production. Our core capabilities include:
Heating Equipment: Three 125m continuous roller-hearth spheroidizing furnaces (8,000 tons/month capacity).
Piercing Mills: φ40, φ50, φ60, and φ114 units.
Monthly Output: 6,000 – 8,000 tons of premium hollow billets.
Pointing, Spheroidizing Annealing, Acid Pickling & Cold Drawing/Cold Rolling
Our comprehensive surface treatment and cold processing facilities ensure efficient, high-precision production. Capabilities include:
- Surface Treatment: Complete lines for acid pickling, rinsing, phosphating, and lubrication (Total capacity: 280 tons/day, 700,000 meters/month).
- Cold Drawing: Two advanced mills with a monthly capacity of 200,000 meters.
Annealing, Straightening, NDT & End Cutting
To ensure optimal material properties and structural integrity, we utilize advanced thermal treatment and precision rolling equipment:
- Annealing Furnaces: Four 143m continuous roller-hearth furnaces (Monthly capacity: 10,000 tons).
- Cold Rolling Mills: 32 units of Type 20 and Type 30 cold rolling machines.
Final Inspection, Anti-Rust Treatment & Packaging
Our comprehensive testing center ensures that every product meets the highest industry standards before delivery：
- Quality Assurance: We conduct full-scale analysis and rigorous testing on samples from every production stage to ensure stringent quality compliance.
- Operational Reliability: Our warehouse maintains a robust inventory of spare parts and equipment to guarantee uninterrupted manufacturing operations and on-time delivery.
