1. The machine is used to forge the screw head & shank,
equipped with auto feeding, cutting and heading. All of
procession is not necessary to use fire to forge the head
& shank. So it is called "cold heading".
2. The machine is used 1 heading die for making screw
shank, 2 punches for striking 2 times to forge the head,
so it is called "double stroke".
3. Most of screw head and recess could be forged in the
machine, except flat head with slot.
4. The machine model,capacity,output,etc are as following:
| MODEL | CAPACITY(dia.Xlength) | OUTPUT(pcs/min.) |
| LHH-10 | M3X24mm | 170-200 |
| LHH-105 | M3.5X28mm | 200-250 |
| LHH-125 | M4X32mm | 190-220 |
| LHH-15 | M5X64mm | 150-180 |
| LHH-20 | M6X75mm | 90-110 |
| LHH-25 | M8X100mm | 65-85 |
| LHH-306 | M10X150mm | 50-60 |
| LHH-408 | M13X200mm | 38-44 |
| LHH-608 | M19X200mm | 30-40 |
| LHH-7010 | M22X250mm | 30-40 |
| LHH-8013 | M26X330mm | 20-30 |
5. The output depends on the material & the size.
6. The optional accessories are like: full safety cover, auto
checker system, inverter, brake, etc. Please inform in advance when you inquire.
7. We reserve the right to change the designs and specifications without notice.
