What This Cooling Device Does
This water cooling device is for residual heat quenching and self-tempering of hot rolled rebar and bar steel. It quickly raises steel strength and plasticity. It improves overall mechanical properties. We are Jiangsu Dongfang Whole-Set Equipment Manufacturing Group. We are a specialized and sophisticated enterprise and a AAA contract-and-credit keeping company. This product has a mature design and stable operation. It helps steel mills raise their rebar and bar product grade and become more competitive. This product uses residual rolling heat to cool steel fast. The surface forms martensite. Then the core residual heat self-tempers the surface into fine sorbitol. This effectively raises strength, toughness, and seismic performance.
How It Fits Your Line
The water cooling device has a compact structure and is easy to install. It fits different sizes of hot rolled rebar and bar lines. Our factory has full production and testing systems. We check everything from raw material to finished product. We support custom design. We can change parameters based on your line speed, size, and cooling needs. We do not offer free samples, but we can make samples as requested. We have a mature production schedule. Standard product delivers within 3 months. Custom device delivers within 4 to 6 months. This product has served many large Chinese steel companies. It is also exported to many countries and regions. We give stable cooperation support to agents.
Why Agents Recommend It
The product has a strong warranty. You get 18 months from delivery or 12 months from startup, whichever comes first. We have a dedicated after-sales team. They handle installation, debugging, and repair quickly. We support EXW and FOB trade terms. We take multiple currencies. Bulk orders get special discounts. Before sale, we give one-to-one technical talks. During production, we control everything. After sale, we close issues fully. This water cooling device helps you build a good name in the hot rolled rebar and bar equipment market. You will see repeat profits and long-term stable growth.
Parameter | Detail |
Material Processed | Hot rolled rebar, bar steel |
Process Principle | Residual heat quenching + self-tempering |
Main Effect | Raise strength, plasticity, toughness |
Structure Change | Surface martensite, core fine sorbitol |
Application | Hot rolled rebar / bar rolling lines |
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