The company's principle activities are to manufacture as per International Standards. NKH is ISO 9001:2008 certified company. Having extensive experience using Hammers for Forgings, at NKH many innovative features were incorporated into the Forging and Sheet metal line including patterns design, design of tooling, and design of product was done concurrently with CAD files shared between vendors and NKH on an on-going basis.

Production of products are done under the same systems with quality policy of “DOING IT RIGHT” Quality is assured by the press operators who use in-process inspection per fully documented Quality Plans. NKH’s R&D Department has the latest measuring equipment, for material testing, load/rigidity tests and many more analytical technologies.

We perform a variety of nondestructive examination and destructive testing to ensure our parts meet every customer’s exacting specifications and test accordingly mentioned below on the available facilities provided by our Facilitation center, which is NATIONAL ACCREDITION BOARD FOR TESTING AND CALIBRATION LAB (NABL) APPROVED.

Physical Testing Lab

• Universal Testing Machine, MTS USA Capacity 500KN.

• Fatigue Testing Machine, MTS USA, with 100KN.

• Impact Testing Machine for "IZOD" and "Charpy".

• Digital Rockwell Hardness Tester.

• Vicker Hardness Tester HV50.

• Brinell Hardness Tester 3000kg.

• Portable Hardness tester.

• eXacto gauge for Coating Thickness.

• Salt Spray Testing Equipment 5' x 2.5' x 2.5' Chamber with 22 preprogrammed cycles.

Non Destructive Testing (NDT)

• Portable Digital Radiograph X-Ray Machine 225 Kv. Xylon Denmark.

• Industrial Radiograph X-Ray Machine.Phillips make 325 Kv.

• Stationary Magnetic Particle Inspection Machine. Dyeglo. Range upto 1500mm Length Capacity 3000Amp.

• Portable Magnetic Particle Inspection Machine. Capacity 2000Amp.

• Ultrasonic Testing Machine portable Model Epoch-4 Make Panametrics "USA".

• Phased Array Ultrasonic testing Equipment .Epoch 1000i. Olympus, USA.

• Eddy Current Testing Equipment .Olympus. Nortec 500.USA.

ISO Quality Certificate - (pdf)

Process Flow Diagram - (pdf)

3D - CMM

• 3-D CO ordinate Measuring Machine, Model BHN 710 Mitutoyo Japan, Measuring range XYZ:700x1000x600 mm, resolution 1 micron for Scanning Contour and accurate measurement of gears and other precision components.

3D - White Light Scanner

• 3-D Smart scanner,Model 3D DUO 2045, Breuckmann Germany for all type of scanning the component,inspection and reverse engineering.

Meturgical Testing

• Spark Emission Spectrometer for analysis of Ferrous and Non Ferrous Metals and Alloys.

• Mobile Spectrometer for "Sorting"& "Analysis" of Ferrous and NON-Ferrous Metals & Alloys.

• Quick Carbon Sulphur Determinitor, Model CS-300 LECO USA, for rapid analysis of Carbon & Sulphur.

• X-Ray Fluorescence Spectrometer, Model EX-3500 Baird USA, for analysis of elements in Liquids, Powders and Solids.

• XRF Analyzer for elemental analysis Make Niton, USA.

• Metallurgical Microscope, Model EPIPHOT 200, Nikon Japan with Photographic attachment, magnification up to 1500x.

• Micro Vicker Hardness tester Range 50g to 1 kg Make Akahshi Model MVK -H2.

• Portable Metallurgical Microscope Magnification 400x

• Stereo Zoom Microscope Magnification 45x