A PEB manufacturer’s biggest promise to a customer is lead time. Eight weeks, ten weeks, whatever the quote says, the fabrication line has to hit it. Drupe Engineering builds the CNC structural cutters, H-beam welding systems, long-span handling gantries and assembly automation that let PEB shops hit that commitment without dropping weld quality on primary members or geometry on connections.
Approved supplier to L&T, Godrej and heavy structural fabricators across India. Every system engineered and fabricated at our 300-ton MIDC Taloja floor, sized for the throughput PEB production demands.
1. CNC Structural Cutting (Bevel, Profile, Hole)
Plasma and oxy-fuel cutting stations covering 0.5 mm to 300 mm thickness, with bevel prep, profile cutting and hole cutting on structural sections in a single pass. Plasma sources from Hypertherm, Kjellberg and Thermacut, built for column, rafter, purlin and gusset prep at the volumes PEB fabrication needs.
2. H-Beam & Built-Up Section Welding
Robotic and semi-automated welding systems for primary beam fabrication, including web-to-flange fillet welding on built-up H-sections and I-sections. Compatible with KUKA, Yaskawa, Fanuc, ABB and Kawasaki, running MIG, SAW and TIG. Holds ±0.02 mm repeatability across the full beam length.
3. Long-Span Gantry & Handling Systems
Long-reach gantries with strokes up to 10,000 mm for handling and welding beams, columns and rafters that don’t fit in a fixed-station cell. Moves long members between cutting, welding and assembly bays without manual lifting or crane wait times.
4. End Plate, Splice & Connection Assembly
Special purpose machines and robotic cells built for end plate welding, splice plate attachment and gusset welding on column-rafter connections. Speeds up to 2500 mm/sec on precision transfers, holding tolerance on the joints that hold the building together.
From your first drawing to lifetime service, every project runs the same disciplined path.
A PEB shop’s competitive edge is delivery time, and every hour lost to manual weld inconsistency, out-of-tolerance cuts or slow between-station handling eats into it. Drupe’s CNC structural cutters prep beam and purlin sections in a single pass, our H-beam welders hold weld quality across full member lengths and our long-span gantries move members through the shop without waiting on a crane. Approved supplier standing with L&T and Godrej means our systems have already passed the audit trails their procurement teams run. Engineered, commissioned and supported in India by a 150-person team.
Yes. Our CNC structural cutters cover bevel prep, profile cutting and hole cutting on structural sections up to 300 mm thickness in a single pass, so downstream welders don’t need a second setup for weld prep or connection holes.
Yes. Our robotic and semi-automated H-beam welders are built for high-volume web-to-flange fillet welding on built-up sections, holding ±0.02 mm repeatability across the full beam length shift after shift.
Yes. Every system is designed with expansion in mind. Additional axes, higher payloads or integration with new upstream and downstream processes can be added as your production volume grows.
Heavy fabrication is where the tolerance either holds under load or falls apart. Drupe Engineering builds the gantry and column-and-boom systems, the high-deposition welding heads and the profile cutting stations that let thick plate and large sections weld to spec on the first pass.
Approved supplier to L&T, Godrej, JCB, CNH, ABB Robotics, TEAL, Bosch, Caterpillar, CEAT, ESAB and Yaskawa. Every machine engineered and fabricated at our 300-ton MIDC Taloja floor.
1. Robotic Welding Gantries Long-reach gantries that carry the robot to the workpiece, sized for thick plate, large sections and heavy assemblies up to ten tons. Compatible with KUKA, Yaskawa, Fanuc, ABB and Kawasaki. TIG, MIG and SAW welding processes supported as standard.
2. Column-and-Boom Manipulators Fixed and travelling manipulators built for long structural seams. Hold arc distance and travel speed steady from the first pass to the last, no drift across the shift.
3. CNC Plate and Pipe Cutting Plasma and oxy-fuel cutting stations covering 0.5 mm to 300 mm thickness, with plasma sources from Hypertherm, Kjellberg and Thermacut. Clean prep on the first cut so downstream welders don’t grind before they arc.
4. Linear Motion Tracks and Positioners 7th-axis tracks with strokes up to 10,000 mm and rotary positioners that extend robot reach and hold heavy fabricated assemblies at any angle.
From your first drawing to lifetime service, every project runs the same disciplined path.
Heavy fabrication buyers don’t need a distributor. They need an engineer who has actually built a ten-ton gantry, tested it on their own 300-ton floor and shipped it to a customer running the same duty cycle. That’s what Drupe has been doing since 2004.
Approved supplier standing with L&T, Godrej, JCB, CNH, Caterpillar and Bosch means the machine has already been through their audit trail. Same tolerances imported machines hold, engineered and serviced in India by a 150-person team.
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Yes. Our robotic gantries and column-and-boom manipulators handle payloads from 1 kg to 10,000 kg with repeatability up to ±0.02 mm, sized for structural steel fabrication, heavy machinery assembly and earthmoving equipment lines.
Every system ships with a complete document set: mechanical drawings, electrical schematics, PLC programs, calibration reports, operator manuals and safety compliance. Servo and PLC choices span Mitsubishi, Delta, Allen Bradley and Siemens, tailored to your standard controls stack.
Yes. We build the gantry, track or positioner around any major robot including KUKA, Yaskawa, Fanuc, ABB and Kawasaki. No need to standardise on a new arm to work with us.
