Best Price Screw Making Machines Thread Rolling Machines Bolt Making machines

Screw bolt making machines

Processing line

screw bolt head making machine → thread rolling machine → hardening furnace → tempering furnace → finished screw bolt

The first step: screw bolt head making 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.

The second step: Fully automatic 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.

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.

Technical parameters

The third step: hardening furnace

The furnace is mainly used for quenching, tempering, annealing, and other heat treatment of bicycle parts, sewing machine parts, standard parts, steel ball bearings, rollers, nails, screws and other small parts.

 The furnace has the characteristics such as: good uniformity of furnace temperature, simple operation, simple maintenance, low energy consumption and energy saving.

The fourth step: tempering furnace

The furnace is mainly used for tempering metal workpieces, nails, screws and other small parts.

 The furnace has the characteristics such as: good uniformity of furnace temperature, simple operation, simple maintenance, low energy consumption and energy saving.

Finished screws

Some loading photos

Photos with our clients 

FAQ

1. Make response to customer's inquiry or requirement within 24 hours. 

2. Assist customer to select the most suitable machine and give them our professional suggestion.

3. Produce machine by our experienced team according to customer requirement.

4. Provide customer operation manual or video for machine to help them operate machine more efficiently.

5. Provide customer layout of workshop with machine to help them install machine.

6. Assign engineer to assist customer to install machine.

7. Offer 2 year guarantee for our machines.

 Feel free to contact us:

Sales manager: Angela

 Whatsapp/wechat/tel: +008615936355361