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OEW Ambernath

Engineering crafted
with precision.

We offer geometrical error correction solutions for your parts or components, especially when re-machining / grinding is challenging due to their form, size, or shape.

Flatness

Perpendicularity

Parallelism

Profile of a Surface.

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01

Our Mission

We are dedicated in developing innovative solutions and getting superior business performance in the precision engineering landscape. We foster a collaborative environment where brilliant minds can solve complex challenges and propel humanity forward. We value People first, Nation First, Planet first.

02

What we do.

01

Hand Scraping service mumbai maharashtra india

Hand Scraping / Blue Matching

• Inspection Datums.

• Mating Surfaces.

• Aerospace, Defence, Nuclear & Marine Engineering Components.

• Machines.

For Error correction & Geometrical accuracy. 

By removing minute metal layers from surfaces to achieve extreme flatness, improve sliding motion, and create oil-retaining textures.

02

Turning Services

Comprehensive Machining

• Turning. Dia 300x2000mm

• Milling. 550x200x160mm

• Surface Grinding. 450x150x150mm

• Drilling. 600x300x200mm

   With Inspection facility.

03

Machine reconditioning & blue matching in mumbai india

Machine Reconditioning

• Rebuilding / Refurishment of all industrial metal subtractive machines.

• Hand Scraping (Blue Matching).

• Machine spares.

• Maintenance & AMC.

04

Precision assemblies

Precision Assemblies

• Engineering components.

• Precision guidways alignment.

• General / Special purpose machines.

• Heads & Gearboxes.

As per drawings. With Precision torquing & Inspection facility.

05

Contract manufacturing

Design & Product developement

• 3D CAD modelling.

• FEA analysis.

• Design optimisation.

• Advance design & analysis.

With unmatched technical expertise and flawless execution, OEW deliver's precision in every project.

03

Featured Projects

01

Neuclear sector Handscraping

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Nuclear Reactor assembly components.

We hand scraped Nuclear reactor’s refeuling station’s precision assembly components within 0.010 microns of flatness with Ra of 0.4 μm.

02

HMC Hand scraping

Tiger Horizontal Machining Center Reconditioning- A 45 days challenge.

Re-conditioned CNC HMC machine with  Bed size - 3500 mm / 750 mm, X-Axis 3400mm, Z-Axis 1450 mm & Y-axis 800 mm with challenging time of 45 days.

03

Mating Surface blue matching

Barrel welding machine asssembly & handscraping.

We assembled machine parts & precisely hand scraped component which demanded positional accuracy every single barrel welding cycle time.

04

SPM manufacturing

Special purpose Gantry milling machine manufacturing.

With collaboration with Shreetech Solution's we had manufactured a Gantry Milling machine with 20 holes at single operation special purpose.

04

Capabilities

01

Hand Scraping / Blue matching of Aerospace, Defence, Nuclear & Marine Engineering components, datums, mating surfaces  &  machines for error correction & geometrical accuracy.

02

Precision Turning with Diameter upto 300mm & Length upto 2000mm.

03

Precision assemblies with precision torque wrenching and alignment accuracy of 1 micron per 200 mm, ensuring reliability and precision.

04

Inspection facility with temperature, dust, humidity & light controlled environment with a calibrated Grade-0 surface plate of size 1600mm x 1000mm. Our inspection room has a openable rooftop for EOT crane to enter - exit for safe Job/Component handling.

05

Lifting capabilties upto 5 tons EOT crane & 2 tons Jib crane for material ingress & outgress from the shop.

05

Clients

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Business

06

Careers

Let’s create the future together.

Join a team of dedicated professionals committed to a better tomorrow.

07

Newsroom

Blog

Understanding Why Bending Occu ...

Surface grinding is a popular machining process known for delivering high precision and a smooth fin ...

Blue matching services in mumbai India

5 September 2025 at 5:51:11 pm

Blog

Hand scraping & its Relevance ...

Let's understand in few words what is Hand Scraping? Hand scraping is a manual process using ...

Blue matching services in mumbai India

5 September 2025 at 3:38:32 pm

Blog

All About Turcite. ...

Turcite is a family of materials made from both Acetal resins and PTFE . The acetal-based Turcite ...

Blue matching services in mumbai India

1 August 2025 at 5:01:36 pm

Blog

Finite Element Analysis (FEA)- ...

Finite Element Analysis (FEA) is a numerical method used to predict how a structure will behave unde ...

Blue matching services in mumbai India

1 August 2025 at 1:55:31 pm

Blog

What is Precision engineering? ...

Precision engineering is a specialized field that focuses on designing, manufacturing, and measuring ...

Blue matching services in mumbai India

29 April 2025 at 5:44:18 pm

News

Introducing inspection room. ...

With the commitment towards precision engineering work, we created space at our facility where the j ...

Blue matching services in mumbai India

29 April 2025 at 5:51:18 pm

News

Upcoming Inspection facility ...

Critical assemblies are possible with high accuracy parts. These parts before they are used on assem ...

Blue matching services in mumbai India

24 February 2025 at 4:48:35 pm

Blog

The art of Hand scraping ...

Hand Scraping service enquiry Call +91 7021382947 The use of a Hand Scraper may be undertaken for tw ...

Blue matching services in mumbai India

1 August 2025 at 5:11:37 pm

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