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Steel Wire Rod Cold Rolled Deformed Steel Bars Making Machine
2-ribbed cold rolling mill
This cold rolling mill is the main part for 2 ribbed cold rolling automatic production line. It has large, medium and small types to meet different needs of customers. Through solid mid-frequency heating, tensile strength of rebar can be reached to 400Mpa, 500Mpa and 600Mpa.
Technical specifications
We can provide different model numbers according to your requirements, such as LLZ210, LLZ228, LLZ250, LLZ285 etc.
| Item | Small type LLZ210 | Medium type LLZ228 | Large type LLZ285 | Unit |
| Raw material | φ 6.5-10 | φ 6.5-12 | φ 10-16 | mm |
| Roller diameter | Φ210 | Φ228 | Φ285 | mm |
| Power | 55-75 | 75-110 | 130-160 | kw |
| Center distance between gears | 650 | 650 | 700 | mm |
| Rolling speed | 1.5-2 | 1.5-3 | 2-3 | m/s |
| Cutting length | 1.5-12 | 1.5-12 | 1.5-12 | m |
| Motor of flying shear | 5.5 | 7.5 | 15 | kw |
| Product specification | Φ5-8 | Φ5-10 | Φ8-14 | mm |
| Output | 20-35 | 25-50 | 60-80 | T/Shift |
Main parts of the machine
1. Hard alloy rollers
2. Machine base
3. Motors, press motor, brake motors
4. Transmission rod
5. Reducer
Production Line without Heat Treatment

Straightening machine
Mid-frequency heat treatment machine
High-frequency heat treatment

High speed flying shear cutting machine
Three different sizes for you to choose to cut off rebars or steel wires.
| Type | Power | Cutting range | Speed | Cutting length | Output |
| Small | 5.5kw | Φ5-10 | 2-3 m/s | 1-12m | 10-30T |
| Medium | 7.5kw | Φ5-12 | 2-3 m/s | 1-12m | 15-50T |
| Large | 15kw | Φ5-14 | 2-3 m/s | 1-12m | 25-70T |
The finsihed product is 2-ribbed rebar, the length can be 3m, 6m, 9m, 12m. or as your request.
The finished can be straight bar or coils.

Carbide Rollers
The accessories are high quality and durable.
high-quality hard alloys, has advantage of smooth transmission,wear-resistant and
durable.The life of rollers could process 3000ton steel, then maintain, and reuse it again
Jindi is factory and professional manufacturer of colding rolling mill and other machines, such as heat treatment processing equipment, high-speed flying shear cut-off machine, spool take-up machine, steel bar elongator, steel bar straightening machine, steel bar cut-off machine, steel bar rust-moving reducing mill,, intelligent steel bar inversed rack shelf stack, etc.
3 -ribbed cold rolling mill
| Technical Parameter of Production Line of Cold Rolled 3 Ribbed Steel Bar | |||
| Model | Main Motor(kw) | Deputy Motor(kw) | Shift Capacity T |
| LZ130 φ5-7 | 30 | 4.5 | 6-10 |
| LZ150 φ5-9 | 45 | 5.5 | 13-25 |
| LZ150 φ5-11 | 55-75 | 7.5 | 30-45 |
Gongyi Jindi Metallurgical Equipment Co, Ltd was founded in 1978, it is a specialized factory in producing rolling mill equipment. As one of professional manufactures in China, we have more than 20 years of valuable experience in designing and producing. Moreover, we have the complete set of processing equipment on the basis of advanced manufacturing technology and the ability of R&D.
Our new type production line is to make the plain steel wire to 2 or 3 ribbed steel bar with or without heat treatment.The tensile strength, yield strength and elongation rate of steel bar are improved and can meet or exceed the level of the three steel.(HRB400). It is a new good and efficiency steel bar for construction and save 40% steel bar for construction. Cold Rolled Steel Bar Production Line is a wonderful equipment to produce this kind of bars. We could also design and make customized machine according to customer’s requirement.
Packaging & Shipping
The machines can be loaded into the container with nude packing or with wooden box.



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