In keeping with HEW’s commitment to maintain quality standards in the manufacturing products, quality checks are introduced at every stage of manufacturing.

At HEW different types of Quality Control  techniques are used to achieve consistent quality results through conception, design and production in order to produce a product that is capable of satisfactorily performing the intended service or duty.

HEW- has all infrastructure and in-house facilities like spinning machine to manufacture dished ends, plasma cutting, tig - welding, non-destructive testing facilities, radial drilling machine, tube expanders, pneumatic & hydraulic testing facilities etc.

The shop is approved by third party inspection agencies, public undertakings, government and semi-government projects and number of other industries.

Our procedure for inspection and testing provides complete detail about:

Receiving Inspection & Testing
All incoming materials is passed after strict inspection & testing as per drawing & then released for production

In Process Inspection & Testing
This is carried out as per the process chart. Q.C. department maintains procedure of the product record. No product is permitted to proceed to next stage of process, unless it has passed the current stage of inspection.

Final Inspection & Testing
Final inspection & testing reports are checked as per QAP and records are maintained for further reference.
 Sand properties.
 Chemical and Microstructure testing of each and every heat taken.
 Hydraulic pressure testing for certain special castings.