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Quality Non-Destructive Testing

ISO certified NDT services, equipment calibration, inspections, and advanced testing for industry needs.

Specializing in PQR/WPS Documentation & Compliance

Welding Procedure Specification (WPS):

a man using a grinder on a piece of metal
a man using a grinder on a piece of metal

WPS is a written qualified welding procedure prepared to provide direction for making production welds to code requirements. The key document is the Welding Procedure Specification (WPS) which details the welding variables to be used to ensure a welded joint will achieve the specified levels of weld quality and mechanical properties.

The purpose of the document is to guide welders to the accepted procedures so that repeatable and trusted welding techniques are used. A WPS is developed for each material alloy and for each welding type used. Specific codes and/or engineering societies are often the driving force behind the development of a company's WPS. A WPS is supported by a Procedure Qualification Record (PQR or WPQR).

Procedure Qualification Record (PQR)

A PQR is required when it is necessary to demonstrate that your company has the ability to produce welds possessing the correct mechanical and metallurgical properties.

A welding procedure must be qualified in accordance with the requirements of an appropriate welding procedure standard, such as ASME Sec IX, ISO 15609, AWS D1.1 as follows:

  • Produce a welding procedure specification (WPS) as stated above.

  • Weld a test piece in accordance with the requirements of your specification. The joint set up, welding and visual examination of the completed weld should be witnessed by a certified welding inspector such as an AWS certified CWI or an Inspection Body. The details of the test such as the welding current, pre-heat etc., must be recorded during the test.

  • Once the welding is complete the test piece must be subject to Destructive and Non-Destructive examination such as radiography and mechanical tests as defined by the welding procedure standard. This work must be carried out in a qualified laboratory but the Inspection Body may require witnessing the tests and viewing any radiographs.

  • If the test is successful, Aurora completes the appropriate documents which the test body’s surveyor signs and endorses.

NDT Services

Providing comprehensive non-destructive testing and inspection solutions.

A professional video camera is mounted on a tripod, positioned in front of a technical test chart with various circles and patterns, typically used for calibrating cameras.
A professional video camera is mounted on a tripod, positioned in front of a technical test chart with various circles and patterns, typically used for calibrating cameras.
Non-Destructive Testing

Utilizing cutting-edge technology for advanced non-destructive testing.

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A person is holding a bicycle wheel using a tension meter tool. The tool is placed against the spokes of the wheel to measure tension. The background features a blurred workshop setting.
Equipment Calibration Services

Expert calibration for precision measurement and equipment reliability.

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A network tester with a screen displaying data is placed on a server rack, surrounded by cables and networking equipment.
A close-up view of a mechanical or optical device featuring a metal dial with engraved measurements including '100 5CM'. Details like a small metal lever and a printed number 'N°-125441' are visible. The image is illuminated with a greenish light, casting shadows and highlighting the textured surface.
A close-up view of a mechanical or optical device featuring a metal dial with engraved measurements including '100 5CM'. Details like a small metal lever and a printed number 'N°-125441' are visible. The image is illuminated with a greenish light, casting shadows and highlighting the textured surface.
Advanced NDT

Thorough inspections for welding, painting, and mechanical integrity.

Metallography

Detailed metallography services for material analysis and evaluation.

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man in black jacket and black pants jumping on window during daytime
Painting Inspections

Ensuring coating quality and surface protection through expert inspections.

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man in white dress shirt standing near black flat screen computer monitor
Mechanical Testing

Mechanical Testing ensures material strength and performance reliability.

A man working on a machine in a factory
A man working on a machine in a factory
A measuring tape is on a wooden surface
A measuring tape is on a wooden surface
Welding Inspections

Ensuring weld quality, safety, and compliance through precise inspections

Measurement Services

Accurate and reliable measurement solutions for precision and quality.

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Customer Feedback

Hear what our clients say about our non-destructive testing services.

DS Enterprises provided exceptional NDT services, ensuring our project met all safety standards. Highly recommend their expertise!

Kesav Kumar
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Close-up of black metallic carabiners with engraved CE and UKCA markings. The focus is on the text, providing a clear view of certification numbers and letters, set against a blurred background.

Engineer, Hyderabad

The calibration services from DS Enterprises were precise and reliable, greatly enhancing our operational efficiency. Their team is professional and knowledgeable in their field.

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A pressure gauge mounted on top of a metallic cylinder is in focus. The background consists of blurry industrial shelving and equipment, which might include large black and beige panels.
Mohan Immani

Engineer, Hyderabad

★★★★★
★★★★★
Services

DS Enterprises, a corporate partner of American Society for Non-destructive Testing is located in Pune, Maharastra.

Quality

Testing

dsinduction@gmail.com

+91 88568 10199

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