Automatic 1 Die 2 Blow Screw Making Cold Heading Equipent for M7
- When cold heading machine is produced: it is a method of forging the top of the bar or wire at room temperature.
- Cold heading is mainly used to manufacture bolts, nuts, nails, rivets and steel balls.
- Cold heading is mostly carried out on a dedicated cold heading machine, which is convenient for continuous, multi-station and automated production.
- Heading machine is equipped with the automatic thread rolling machine in the whole plant equipment of the fastener industry.
- Machine have both half and fully closed model.
- Machine including wire shelf and straightener.
Specifications
MODEL | Max. Blank Dia. | Max. Blank Length | Production rate | Main Die Dia. | Cut-off die Dia. | Main Motor | Machine Size | Weight |
| mm | mm | pcs/min | mm | mm | KW | mm | (KGS) |
SH-20LL | 7 | 230 | 40-60 | 260 | 80*40*14 | 5.5kw | 3950*1240*1300 | 4000 |

Machine Maintenance
Periodic maintenance
- Clean and replace engine oil, clean filter and filter net.
- Check and adjust the cooperation clearance of each operation position.
- Check and replace all consumable parts.
- Check the line security status.
Finished Product

About US
Factory profile
- DUJIANGYAN BEYOND MACHINERY was established in 1992. We have 2 factories in DUJIANGYAN CITY.
- Our company mainly produce multistage cold forming machines, heading machines and thread rolling machines.
- We have large number of advanced technical produce equipment, wirh professional technical operator, excellent senior engineers and professional R&D team.
Our service
- Precise debugging before the machine shiped from the factory;
- Cooperate with customers to record machine debugging videos and photos;
- Quality guarantee term, warranty period is 1 year, all broken parts are free;
- After-sale technical support by vedio

