East India
CNC Laser, Plasma & Welding Machines in Bihar — Manufacturer, Supplier & Service
CNC laser and plasma cutting machines, MIG, TIG, MMA and SAW welding machines and robotic welding systems for Bihar's fabricators — built in India, delivered, installed and serviced by our own engineers.
4 cities covered3 industries served2-3 days typical delivery
RA Machine is the CNC machine division of R.A. Auto Engineering Works, an engineering company in Kolkata, India, founded in 1989 and building machines since 2008. We make CNC laser and plasma cutting machines, MIG, TIG, MMA and submerged arc welding machines, and cobot and robotic welding systems, and supply them across India and abroad. We are GST registered, hold an Import Export Code for export, and have supplied Indian Railways since 2022 as a preferred vendor for certain safety-critical items. This page covers our coverage across Bihar: industries served, delivery and installation from Kolkata, service and training. More about RA Machine
At a glance
Coverage
- 3
- Industries
- 4
- Industrial areas
- 2-3 days
- Delivery
- Remote + on-site
- Service
- On-site + Kolkata
- Training
Industries
Industries
Each industry paired with its clusters and the machine our sales engineers most often recommend.
Machines we recommend most often across Bihar:
CNC Fiber Laser Cutting Machines
CNC fiber laser cutting machines from 1.5 kW to 30 kW, engineered and built in India for sheet and plate fabrication. Installation and training included.
1.5–30 kWlaser power
MIG, TIG & Arc (MMA) Welding Machines
MIG, TIG and MMA arc welding machines for 220 V and 440 V supply, customisable to your work. Engineered and built in India, with installation and training.
MIG · TIG · MMAprocessesDelivery
Delivery
- 1
Site survey
Floor loading, access and available power at your Bihar site checked before dispatch.
- 2
Transport
The machine moves from our Kolkata works by road, rail or coastal freight depending on distance and size.
- 3
Installation
Foundation and 415 V three-phase supply verified, then the machine is levelled and commissioned.
- 4
Test cut
Calibration and test cuts run on your own material to confirm accuracy and finish.
- 5
Handover & training
Formal handover once cut or weld quality is confirmed, with operators trained on-site.
City pages
Cities
Every city page across Bihar.
In depth
Notes
Cutting and welding machines in Bihar
RA Machine supplies, installs and supports CNC laser and plasma cutting machines, MIG, TIG, MMA and submerged arc welding machines, and cobot and robotic welding systems for fabricators in Bihar, each configured to the job it will do.
Bihar's manufacturing economy centres on Patna and Muzaffarpur, where food processing and agro machinery units convert the state's large agricultural output into packaged and processed goods, alongside a smaller but established leather cluster at Mokama and scattered light engineering workshops serving regional demand. The state's location along the Grand Trunk Road and the Kolkata-Delhi rail corridor keeps it linked to eastern India's larger industrial belts.
Growth in agro-processing investment around Patna and Muzaffarpur has steadily increased demand for custom fabricated equipment parts, storage structures and processing line components, work that has historically relied on manual cutting and welding methods now giving way to laser-cut precision parts and robotic weld quality.
What Bihar's manufacturers make
Food processing and agro machinery units in Bihar typically produce processing equipment parts, storage structures and conveyor components. Food processing and agro machinery units around Patna and Muzaffarpur fabricate stainless and mild steel parts for processing lines, where a general-purpose fiber laser delivers accurate, hygienic-grade cuts.
Leather units in Bihar typically produce leather machinery components and tooling parts. Mokama's leather manufacturing units need dependable sheet cutting for machinery parts and tooling, work suited to a compact fiber laser running smaller batch sizes.
Light engineering goods units in Bihar typically produce fabricated brackets, machine frames and general hardware. Light engineering workshops around Patna fabricate brackets and machine frames for regional buyers, work that benefits from a workhorse fiber laser handling mixed mild steel and stainless jobs.
Industrial areas and estates in Bihar
We deliver, install and service machines for units across Bihar, including Fatuha Industrial Area (Patna), Muzaffarpur Industrial Area, Bihta Industrial Area and Hajipur Industrial Area.
Delivery to Bihar from our Kolkata works
Machines dispatched from Kolkata to Patna and Muzaffarpur travel along the NH-19/Grand Trunk Road corridor and by rail freight, with typical road transit of 2-3 days to Patna and slightly longer to outlying industrial areas such as Hajipur and Bihta. Air freight from Kolkata to Patna covers urgent spares within a day.
Service and training across Bihar
Most faults are resolved remotely within 4 working hours; where a site visit is genuinely needed, an engineer is dispatched from our Kolkata headquarters within 48 hours for metro and major industrial locations, backed by stocked spares.
Operator training is included with every installation, delivered on-site at handover, with refresher sessions and a dedicated Kolkata training centre available afterward.
FAQ
Frequently asked questions
How do I get a quote for a fiber laser or welding machine in Bihar?
Share your material thickness, bed size and expected production volume through our enquiry form and our team will issue a formal quotation covering machine specification, ex-works Kolkata pricing and delivery timeline to your Bihar facility, whether in Patna, Muzaffarpur or Hajipur.
How long does delivery and installation take from Kolkata to Bihar?
Road and rail freight to Patna and the Fatuha industrial belt typically takes 2-3 days from dispatch, with Muzaffarpur and Hajipur close behind. Engineers from our Kolkata headquarters then travel to site for installation and commissioning, usually completed within a week of arrival.
Is on-site service available in Bihar?
Yes. Engineers are dispatched from our Kolkata headquarters for installation, on-site service and scheduled visits across Bihar, covering Patna, Muzaffarpur and Mokama, and this is backed by remote diagnostics that resolve many issues without needing a site visit at all.
Can operators be trained locally or must they travel to Kolkata?
We provide on-site operator training at your Bihar facility during installation, covering machine operation, nesting software and routine maintenance. Teams that prefer structured classroom sessions can send operators to our Kolkata training centre for refresher or advanced training instead.
Which machines from RA Machine suit Bihar's food processing and agro machinery industry?
For the Patna-Muzaffarpur food processing and agro machinery belt, a CNC fiber laser cutting machine handles stainless and mild steel parts for processing equipment and storage structures, giving accurate cuts across mixed batch sizes. A TIG welding machine then joins the stainless sections cleanly, with MIG covering the mild steel frames.
How does GST and financing work for a machine purchase in Bihar?
Domestic buyers in Bihar purchase under standard GST invoicing, and we provide full GST-compliant documentation for interstate transport from Kolkata into Patna, Muzaffarpur or Mokama. We can also advise on financing options through your bank or NBFC partner alongside the delivery schedule.
Get in touch
Request a quote
Tell us your material, thickness or welding requirement, and we will recommend the right machine and confirm delivery to Bihar.
Thank you — your enquiry has been sent.
Our sales team will get back to you shortly, usually within one working day.