low noise nail and screw making machines
USD $2,000 - $8,000 /Set
Min.Order:1 Set
Hebei Fengtai Automatic Equipment Sci-Tech Co., Ltd.
nail and screw making machines/coil nails production line/screw machine
Iron nail making machine concrete nail making machine screw nail making machine quality is best
Screw Nail Machine|High Speed Automatic Cold Heading Machine|Automatic Thread Rolling Machine
screw feeder machine /aluminum wine screw caps machine /nail and screw making machines
Z94 series 450pcs/min automatic high speed nail making machine made in China
fully automatic high speed screw bolt making machine price hot sale in alibaba
nut bolt screw making machines
To produce bolt, two machines are necessary--Cold-heading Machine and Thread Rolling Machine:
1. Cold-heading Machine
To cut raw material wire according to length of finished bolt and form bolt head.
Main Technical Parameter:
Model No | Dia. of Nail(mm) | Length of Nail(mm) |
Z12-3 | 1.2-3 | 2-16 |
Z12-4 | 2-4 | 6-48 |
Z12-5 | 2-5 | 6-60 |
Z12-8 | 4-8 | 10-100 |
Z12-10 | 6-10 | 20-120 |
Z12-16 | 10-16 | 25-150 |
2. Thread Rolling Machine
To roll thread on blank shank of bolt after being cold-headed.
Main Technical Parameter:
Model | Dia. of Threading(mm) | Length of Threading(mm) | Length of Screw(mm) |
Z25-4 | 2-4 | 6-25 | 6-25 |
Z25-5 | 2-5 | 6-50 | 6-50 |
Z25-6 | 2-6 | 6-60 | 6-80 |
Z25-6L | 2-6 | 6-60 | 6-100 |
picture of nuts and bolts making machines
nut bolt screw making machines
product of nuts and bolts making machines