Auxiliary & Welding Equipment
Rebar thread rolling machines, automatic spring making machines and CO2 MIG welders to complete your rebar processing line.
Automatic Spring Making Machine
Automatic spring making machine for coil springs from 6 to 12 mm wire, loop diameter 90-200 mm.
Rebar Thread Rolling Machine
Rebar thread rolling machine for thread-rolling 14-40 mm bars for mechanical splices.
CO2 MIG Welding Machine
Digital DSP-controlled CO2 MIG welding machine with 350 A output for carbon and stainless steel.
CO2 MIG Welding Machine
Digital DSP-controlled CO2 MIG welding machine with 500 A output for heavy fabrication welding.
Compare all models
Same-category models side by side on the specs that decide your output — bar range, power, speed and power supply.
| Model | ZDTHJ-12 | HGS-40 | NB-350 | NB-500 |
|---|---|---|---|---|
| Bar range | 90mm-200mm | Ø 14- Ø 40 mm | 30 ~ 350A | 30 ~ 500A |
| Power | 4KW | 5.5KW | 13.5KVA | 24KVA |
| Output | 15m/min | 60-80 rpm | 50 ~ 60HZ | 50 ~ 60HZ |
| Power supply | — | 380V 50HZ | 3-phase 380V ±20% (300–560V) | 3-phase 380V ±20% (300–560V) |
| View details → | View details → | View details → | View details → |
Specs from official datasheets. Full details on each product page.
Why buy from the factory
You buy from the source, not from a chain of trading companies.
Every machine ships with its full technical data sheet - published openly on our site.
From a single rebar cutter to a full CNC shearing-and-stirrup production line.
Machines are professionally crated, loaded and shipped to destinations worldwide.
Where these machines are used
High-rise construction
CNC bending and shearing lines for beams, columns and slab reinforcement.
View details →Precast & prefab plants
Five-head stirrup and forming machines for mass production of cage components.
Request a Quote →Bridges & tunnels
Arc benders for tunnel lining, bridge reinforcement and large-radius bends.
View details →Rebar fabricators
Straightening, cutting and thread rolling for custom fabrication shops.
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Buying questions
What is your MOQ?
MOQ is 1 machine. For production lines, we quote the complete set. Volume buyers get better pricing.
Do you provide after-sales support?
Yes. We provide documentation, remote guidance via video/WhatsApp, and spare parts supply for ongoing maintenance.
Explore other categories
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→Ready to Talk Numbers?
Send us your rebar processing requirements and get a factory-direct quotation within one business day.