Hydraulic repair & HDD spare parts in Delhi, for machines that can't stay down.
Pumps, motors, valves and full HDD machine overhauls — for Vermeer, Apollo, Drilto and every major rig running on Indian and South Asian job sites.
Three ways job sites keep running through us
From a pump repair in Delhi to a full machine rebuild shipped in from across the border.
Hydraulic repair
Pumps, valves and motors diagnosed and rebuilt in-house at our Badarpur workshop.
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Genuine-spec parts
Gear pumps, piston pumps, track motors and valves for Vermeer, Apollo and Drilto machines.
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International overhaul
Full machines shipped in from Bangladesh and neighbouring countries for major rebuild, then re-exported once cleared.
How it works →Pick the repair you need
Every job starts with a diagnosis at our workshop — we confirm the problem before we quote the fix.

Hydraulic pump repair
Gear pump and piston pump rebuilds — for HDD rigs and construction machinery alike.
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Track motor repair
Undercarriage and track motor rebuilds for HDD rigs and other tracked construction machinery.
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Hydraulic valve repair
Directional control valves diagnosed and rebuilt so pressure and flow stay on spec.
Book a diagnosis →Parts and overhaul for your machine's brand
Tell us the make and model — we'll confirm fitment before you commit to anything.

Vermeer HDD spare parts & repair
Gear pumps, piston pumps, track motors and valves for Vermeer HDD rigs — sourced, fitted and tested at our workshop.
Enquire about Vermeer parts →
Apollo HDD machine parts & repair
Hydraulic components and full-machine repair for Apollo directional drilling rigs.
Enquire about Apollo parts →
Drilto machine spare parts & repair
Genuine-spec parts and workshop repair for Drilto HDD machines running on Indian job sites.
Enquire about Drilto parts →When the whole machine has to travel
Operators from Bangladesh and neighbouring countries send entire HDD rigs to our Delhi workshop for a full teardown and rebuild — engine, hydraulics, undercarriage, all of it — then we help get the machine cleared back out under India's duty-exempt repair re-export route.
Enquiry & quote
Send machine details and photos over WhatsApp — we scope the job before it ships.
Shipping guidance
We walk you through the paperwork for a duty-exempt repair import.
Full diagnosis
Complete teardown and inspection at our workshop, with a written report.
Rebuild
Hydraulics, engine and undercarriage rebuilt to spec, tested under load.
Re-export
Machine cleared and shipped back, ready for the next job site.
Part categories we keep moving
Tell us the machine and model — we'll confirm fitment and price the same day.

Gear pumps
All flow & pressure ratings
Piston pumps
Axial & radial types
Track motors
For all major HDD rigs
Valves
Directional & control types
Based in Badarpur, working across Delhi NCR
Our workshop is at E-459, Jaitpur Extn-II, Badarpur, New Delhi-110044 — close to the Jaitpur, Badarpur and Faridabad border job sites we serve most often, and reachable across Delhi NCR for larger jobs.
- Workshop pickup & drop-off — bring the part or machine in, or ask us about collection.
- On-site diagnosis — for machines too large to move easily.
- Cross-border intake — full machines received from outside India for overhaul.
- Same-workshop repair — the person who diagnoses the fault is the one who fixes it.
What you get working with us
One workshop, every major brand
Vermeer, Apollo, Drilto and other HDD and construction machinery — no subcontracting the actual repair work.
Diagnosis before quote
We open the machine up and confirm what's actually wrong before pricing the job — not before.
Fitment confirmed before you pay
For parts, we check the part matches your machine's make and model before the order is placed.
Shipping & customs guidance
For overseas clients, we walk you through India's repair import and re-export process step by step.
Before you reach out
Do you repair HDD machines from outside India?
Yes — we regularly take in full machines shipped from Bangladesh and neighbouring countries for major overhaul, and help with the shipping and customs paperwork on both ends.
Can I buy a part without owning a Vermeer, Apollo or Drilto machine?
Yes — we supply gear pumps, piston pumps, track motors and valves for most major HDD and construction machinery brands, not only the three we work with most.
How do you price a repair?
We diagnose the machine or part first, then send a quote — we don't price a repair sight unseen.
What's the difference between a repair and a major overhaul?
A repair fixes the specific fault reported. A major overhaul is a full teardown of the machine — hydraulics, engine and undercarriage — usually done when a machine is shipped in from outside India.
Where is Raaz Hydraulic Works located?
Our workshop is at E-459, Jaitpur Extn-II, Badarpur, New Delhi 110044, close to the Faridabad border. We work across Delhi NCR and take in machines from across India and South Asia.