$10000000
High efficiency cold heading machine /automatic multi-stage cold former
| Quantity(Sets) | 1 - 1 | >1 |
| Est. Time(days) | 25 | To be negotiated |
Hex head bolt making machine/cold heading machine/thread rolling machine
Our company
Xuchang Huarui Machinery Company was established in 1990, mainly engaged in R&D and manufacture of nail making machine, screw making machine, bolt and nut making machine. Our machines can make different types and sizes of nails, screws, bolts and nuts. Our machines have been exported to many countries and received high reputation. If you give us a chance to cooperate with you, we will definitely provide you with high quality products and excellent service.
Process flow of making hex bolts
Step 1: Cold heading machine
This equipment adopts cold heading way to make the wire rod upsetting by double-click the whole mould form. Finished Feeding, straightening, cutting material, forming, discharging by one machine.
Main technical parameters:
Step 2: Side cutting machine
This equipment is used for cutting head of screws into hexagon shape, or upsetting into hexagon pad screws professional machine, the machine feeding the materials automatically(electrical vibration plate feeding or climb material structure), easy to operate.
Main technical parameters:
Model |
Opposite size of cutting(mm) |
Material length (mm) |
Capacity (pcs/min) |
Motor (kw) |
Z23-8 |
10-14 |
10-100 |
60 |
3kw |
Z23-10A |
14-17 |
20-140 |
60 |
4kw |
Z23-10B |
14-17 |
20-250 |
27-30 |
5.5kw |
Z23-12A |
14-19 |
25-100 |
55 |
5.5kw |
Z23-12B |
14-19 |
25-150 |
55 |
5.5kw |
Z23-16A |
17-24 |
30-100 |
45 |
7.5kw |
Z23-16B |
17-24 |
30-150 |
45 |
7.5kw |
Z23-16C |
17-24 |
30-250 |
45 |
7.5kw |
Z23-20 |
17-30 |
40-250 |
40 |
11kw |
Z23-20 |
17-30 |
40-300 |
40 |
11kw |
Z23-24 |
17-36 |
40-300 |
40 |
15kw |
Z23-30 |
19-46 |
100-300 |
40 |
18.5kw |
Step 3: Thread rolling machine
This equipment adopts two thread profile thread rolling plate staggered 1/2 screw distance design, dead plate is fixed, movable plate equal to dead plate do straight line motion back and forth, when the work piece feed between two plates, movable plate move forward twist work piece, make its surface plastic deformation into thread.
Main technical parameters:
Finished hex bolts
Pictures of shipping to overseas customers
Our customers
After sales service:
1. The warranty time of all our products is two years.
2. Before sending the machines, they will be tested and adjusted, so you can use machines directly when you get it. Operation video & instruction will also be sent to clients.
3. Professional advice will be offered when you meet some problems when using our products.
4. All kinds of frequently used parts are supplied all the year round.
5. 24 hours on line service.
Contac us:
If any interest in our machines, welcome to contact us:
Cell/whatsapp/wechat: 0086 15638769216
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