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World-Class
Manufacturing

5 state-of-the-art production facilities. We believe that manufacturing quality is almost inevitably an outcome of process, design and technology — built over four decades of experience since 1978.

Our Philosophy

Built on Process, Design & Technology

We believe that manufacturing quality is almost inevitably an outcome of process, design and technology. These are the principles around which our production facilities across the globe are designed — by adopting the best processes, focusing on good design and investing in the best technologies.

Each Sanjeev facility, from the first established in 1978 to the latest which opened in 2011, has been established with these principles and undergoes frequent upgrades to remain state-of-the-art. The most critical ingredient however, are the skills, experience and commitment of our team of manufacturing specialists who have over four decades of experience meeting the expectations and needs of the leading automotive brands in India and across the globe.

C7
C7
Assembly Division
G168
G168
Gear Mfg & Assembly
K96
K96
Gear & Excellence
M115
M115
Metal Forming
C4
C4
Heat Treatment
C7
Division 01

Assembly Division

High-precision gear and drivetrain assembly division — Aurangabad, India. The C7 division features hobbing with orientation, hard skiving, automated gear inspection with assembly, and single-pass diamond bore finishing — delivering verified components for direct OEM delivery.

Key Features & Capabilities
Hobbing with orientation & multi hobbing
Hard skiving & tooth rounding
High-speed hobbing
Through-feed & plunge serration rolling (10T)
Broaching (5T) & ratchet milling
Automated gear inspection with assembly & single-pass diamond bore finishing (honing)
C7 Assembly Division
CNC Cylindrical Grinding
Honing Operations
G168 Gear Manufacturing
Klingenberg Gear Tester
CMM Coordinate Measuring
G168
Division 02

Gear Manufacturing & Assembly

Dedicated gear manufacturing and assembly facility — Aurangabad, India. Producing 470 types of gears and geared shafts: Dia. 10–400mm, Module 0.6–16.5M, Length 35–500mm, Gear Width 05–300mm — with Liebherr hobbing machines and precision KLINGELNBERG gear testing.

Key Features & Capabilities
Liebherr hobbing machines (LC 80 to LC 380)
Gleason horizontal hobbing & chamfering (with inbuilt gantry)
Gear shaving machines (Nanjing)
CNC tooth chamfering & deburring machines
KLINGELNBERG-P40 gear tester & BROWN & SHARP CMM
Starrett profile projector & REISHAUER burn test equipment
Millipore testing
470 types of gears & geared shafts
K96
Division 03

Gear & Excellence Division

Flagship gear and excellence division — Aurangabad, India. Featuring Liebherr hobbing with ring loader & KSR, Gleason vertical hobbing 130H, and Liebherr gear grinding LCS380. Capabilities include soft hard skiving, generation grinding with corrundum, profile grinding with CBN, burn-free gear grinding, and traceability laser marking.

Key Features & Capabilities
Hobbing with orientation & multi hobbing
Soft hard skiving & generation grinding with corrundum
Profile grinding with CBN & corrundum
Burn-free gear grinding
Through-feed & plunge serration rolling (25T)
Vibro finishing & traceability laser marking
Key Equipment
Liebherr Hobbing with Ring Loader & KSR  ·  Gleason Vertical Hobbing 130H  ·  Liebherr Gear Grinding LCS380  ·  Profiroll Spline Rolling Machine
K96 Gear & Excellence Division
CNC Gear Hobbing
Profile Grinding
Gear Cutting Automation
M115 Metal Forming Division
VMC Broaching
Broaching Operations
M115
Division 04

Metal Forming Division

Advanced metal forming division — Aurangabad, India. Hot forging presses of 1000T and 1600T with QCD, die machining with simulation, precision 4th & 5th axis machining, CO2 welding, induction hardening, and vertical broaching up to 1500mm length.

Key Features & Capabilities
Die machining with simulation
Precision components machining with 4th & 5th axis
High-speed bar cutting
CO2 welding & induction hardening
Vertical broaching 10T (up to 1500mm length)
Pallet changer VMC & CNC turning
Key Equipment
Hot Forging Press 1000T with QCD  ·  Hot Forging Press 1600T with QCD  ·  Induction Billet Heater with Temperature Pokayoke  ·  Pallet Changer VMC  ·  CNC
C4
Division 05

Central Heat Treatment Division

Central heat treatment division — Aurangabad, India. Continuous gas carburizing (CGC), SQF oil & salt quenching, and state-of-the-art continuous carburizing with variable quench media — delivering distortion-free clean components with the shortest process time and world-class quality.

Key Features & Capabilities
CGC (continuous gas carburizing)
SQF oil quenching
SQF salt quenching
State-of-the-art continuous carburizing with variable quench media & world-class HT fixturing
Metallurgical microscope Zeiss & XRF machine
Micro Vickers hardness tester
Digital Rockwell cum superficial hardness tester
Auto polishing & lapping machine
C4 Central Heat Treatment Division
Zeiss Metallurgical Microscope
Micro Hardness Tester

Visit Our Facilities

We welcome OEM customers, auditors and partners to visit our manufacturing operations.