Our factory has been specialized in producing all kinds of screw, bolt and nut making machines for more than 30 years. You can send us the sizes and pictures of products that you are going to make and then we will recommend you the suitable machines. Also we can customize machines according to your requirements.


1. M series screw cold heading machine

Model | Max. Screw Dia. (mm) | Max. Screw length (mm) | Capacity (pcs/min) | Motor (kw) | Weight(Ton) | Overall size (m) |
ZM3-18A | 3 | 18 | 160-180 | 0.75/0.37 | 0.6 | 1.3*0.75*0.9 |
ZM3-18B | 3 | 18 | 160-180 | 0.75/0.37 | 0.6 | 1.3*0.75*0.9 |
ZM3-28A | 3 | 28 | 160-180 | 0.75/0.37 | 0.6 | 1.3*0.75*0.9 |
ZM3-28B | 3 | 28 | 160-180 | 0.75/0.37 | 0.6 | 1.3*0.75*0.9 |
ZM4-28B | 4 | 28 | 120-160 | 1.5/0.37 | 0.97 | 1.5*0.9*0.9 |
ZM4-28D | 4 | 28 | 180-200 | 1.5/0.37 | 1.2 | 1.6*1*1.2 |
ZM4-40B | 4 | 40 | 120-150 | 1.5/0.37 | 0.97 | 1.6*1*1.2 |
ZM4-40D | 4 | 40 | 180-200 | 1.5/0.37 | 1.2 | 1.6*1.1*1.1 |
ZM4-60D | 4 | 60 | 110-160 | 1.5/0.37 | 1.5 | 2*1*1.2 |
ZM5-40B | 6 | 40 | 120-150 | 2.2/0.37 | 1.8 | 1.8*1.1*1.1 |
ZM5-60B | 6 | 60 | 110-140 | 2.2/0.37 | 1.8 | 1.8*1.1*1.1 |
ZM5-80B | 6 | 80 | 80-100 | 2.2/0.37 | 1.9 | 2*1.1*1.2 |
ZM5-100B | 6 | 100 | 60-80 | 3/0.18 | 2.1 | 2.4*1.2*1.2 |
ZM5-120B | 6 | 120 | 50-70 | 3/0.37 | 2.3 | 2.8*1.3*1.3 |
ZM6-60B | 8 | 60 | 80-110 | 4/0.37 | 2.8 | 2.3*1.3*1.3 |
ZM6-100B | 8 | 100 | 60-90 | 4/0.37 | 2.7 | 2.3*1.3*1.3 |
ZM6-120B | 8 | 120 | 60-70 | 4/0.37 | 3 | 2.4*1.3*1.4 |
ZM6-170B | 8 | 170 | 40-70 | 4/0.37 | 3.7 | 3*1.3*1.5 |
ZM6-200B | 8 | 200 | 40-55 | 4/0.37 | 3.7 | 3*1.3*1.5 |
ZM6-320C | 8 | 320 | 25-30 | 7.5/0.37 | 4.5 | 5.2*1.8*2.1 |
ZM8-90B | 10 | 90 | 70-90 | 5.5/0.37 | 4.2 | 3.4*1.5*1.5 |
ZM8-90C | 10 | 90 | 70-90 | 5.5/0.37 | 4.2 | 3.4*1.5*1.5 |
ZM8-130B | 10 | 130 | 50-90 | 5.5/0.37 | 4.6 | 3.4*1.5*1.5 |
ZM8-130C | 10 | 130 | 50-90 | 5.5/0.37 | 4.6 | 3.4*1.5*1.5 |
ZM8-150C | 10 | 150 | 40-50 | 5.5/0.37 | 5 | 3.5*1.7*1.7 |
ZM8-200C | 10 | 200 | 25-60 | 7.5/0.37 | 6 | 3.8*1.6*1.7 |
ZM10-120B | 12 | 120 | 40-70 | 11/0.75 | 7 | 3.3*1.71.7 |
ZM10-170C | 12 | 170 | 40-60 | 11/0.75 | 7.5 | 4.2*1.81.7 |
ZM10-220C | 12 | 220 | 35-60 | 11/0.75 | 7.5 | 4.2*1.81.7 |
ZM10-250C | 12 | 250 | 30-45 | 11/0.75 | 8.5 | 5*1.8*1.7 |
ZM10-300C | 12 | 300 | 25-35 | 15/0.75 | 9 | 5*1.9*2.1 |
ZM10-360C | 12 | 360 | 20-30 | 15/0.75 | 12 | 6.7*2*2.6 |
ZM12-150C | 14 | 150 | 40-50 | 15/0.75 | 10 | 3.9*1.9*1.8 |
ZM12-250C | 14 | 250 | 35-50 | 15/0.75 | 11 | 5.3*2.2*1.9 |
ZM14-150C | 16 | 150 | 40-50 | 11/0.75 | 10 | 4.5*2.2*2.15 |
ZM14-250C | 16 | 250 | 35-45 | 15/0.75 | 11 | 5*2.2*2.15 |
ZM16-160C | 18 | 160 | 45 | 18.5 | 15 | 4.2*2.6*1.8 |
2. Full automatic thread rolling machine

Thread rolling machine is portable, flexible, high efficiency and has some irreplaceable advantages compared with similar equipment, avoid the limit of lathe, drill or hand tapping, save time, labor, not easy to rotten teeth, screw tap not easy to break off.
The machine is easy to operate, convenient to maintenance, which greatly decrease the technical requirements for workers.
Model | Max. Screw Dia (mm) | Max. Screw length (mm) | Motor (kw) | Capacity (pcs/min) | Weight (Ton) | Overall size (m) |
HR3-20A | M2.6 | 20 | 1.1 | 350 | 0.3 | 1.1*0.53*1.2 |
HR3-20B | M2.6 | 20 | 1.1 | 350 | 0.3 | 1.1*0.53*1.2 |
HR4-25A | M4 | 25 | 1.5 | 320 | 0.45 | 1.3*0.63*1.32 |
HR4-25B | M4 | 25 | 1.5 | 320 | 0.45 | 1.3*0.63*1.32 |
HR4-40A | M4 | 40 | 2.2/0.37 | 280 | 0.97 | 1.5*1.15*1.35 |
HR4-40B | M4 | 40 | 2.2/0.37 | 280 | 0.97 | 1.5*1.15*1.35 |
HR5-55A | M5 | 55 | 3+0.37 | 170 | 1.2 | 1.6*1.35*1.7 |
HR5-55B | M5 | 55 | 3+0.37 | 170 | 1.2 | 1.6*1.35*1.7 |
HR5-65A | M5 | 65 | 3+0.37 | 130 | 1.3 | 1.75*1.4*1.65 |
HR5-65B | M5 | 65 | 3+0.37 | 130 | 1.3 | 1.75*1.4*1.65 |
HR6-60A | M6 | 60 | 4/0.37 | 180 | 1.5 | 1.7*1.65*1.3 |
HR6-60B | M6 | 60 | 4/0.37 | 180 | 1.5 | 1.7*1.65*1.3 |
HR6-100B | M6 | 100 | 5.5+0.37 | 110 | 1.9 | 2.7*1.3*1.3 |
HR8-80B | M8 | 80 | 5.5/0.37 | 110 | 1.8 | 2.1*1.55*1.3 |
HR8-100B | M8 | 100 | 7.5+0.37 | 100 | 2.1 | 2.4*1.7*1.3 |
HR8-120B | M8 | 120 | 7.5+0.37 | 100 | 2.1 | 2.4*1.7*1.3 |
HR10-120B | M10 | 120 | 7.5 | 80 | 2.35 | 2.4*1.95*1.4 |
HR12-120B | M12 | 120 | 11 | 60 | 3 | 2.45*2*1.45 |
HR12-160B | M12 | 160 | 13 | 60 | 3 | 2.45*2*1.45 |
HR12-220B | M12 | 220 | 15 | 50 | 3.5 | 2.5*2*1.45 |
HR16-120B | M16 | 120 | 15 | 50 | 3.8 | 2.5*2.1*1.45 |
HR16-160B | M16 | 160 | 15 | 50 | 4 | 2.5*2.1*1.45 |
HR16-220B | M16 | 220 | 15 | 45 | 4.8 | 3.7*1.9*1.7 |

3. Hardneing Furnace for doing heat treatment to screws bolts



4. Galvanizing/ electo plating line for coating zinc to screws bolts

3.Finished screws: (please contact us for more screw type details)



4.Our workshop

5.Shipment pictures :

6.Customers Show:

7.CE Certificate:

8. Our services:
1. Our machines' service life can reach more than 15 years.
2. Our engineers avaliable to service machines overseas.
3. We provide 24 on line service to support you and 2 years warranty for machines.
4. Warm welcome to visit our factory to inspect and accept the free training for machi
For more infomation, just contact us:you can click "Send" button contact us