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Industry Certifications

Trusted by engineers for creep-resistant joints

Our phased array UT reports and material traceability speak for themselves.

“The Inconel 625 TIG wire passed our ASME Section IX qualification on the first try. The ultrasonic phased array report showed zero subsurface indications. That’s the kind of consistency we need for high-pressure steam lines.”

Qadim Prasad Biyani Senior Welding Engineer, Piping Integrity Group

“We switched to their submerged arc flux for our heavy-wall reactor vessels. Slag release is clean, bead geometry is repeatable, and hydrogen levels stayed well below 5 ml/100g. Our NDT team noticed the difference immediately.”

Nilima Raja QA Manager, Pressure Vessel Fabrication

“The calibration block for phased array UT is machined from the same superalloy batch as our production welds. That removed a variable we used to fight during every inspection. Now our time-of-flight readings are stable across shifts.”

Kalpit Aadish Anand NDT Level III, Superalloy Testing Lab

“We’ve been using their TIG and SAW services for two years. Every joint is traceable to a heat number and a weld map. When the client auditor asked for records, we had everything in one folder. That alone saves us days of paperwork.”

Arjun Bhai Sandhu Project Manager, High-Alloy Piping

Real results from the shop floor

What clients say about our welds

Every joint is tested before it leaves the bay

We run ultrasonic phased array on every creep-resistant pressure piping joint. No exceptions. That’s why repeat orders make up 70% of our backlog.

Pressure vessel fabricator, Gujarat

“We switched to Hihalloween for our Inconel 625 TIG work. The first batch of 12-inch schedule 80 joints passed PAUT on the first pass — zero rework. That never happened with our previous supplier.”

Qadim Prasad Biyani QA manager
Chemical plant maintenance, Maharashtra

“The SAW flux they recommended cut our slag removal time by half. The weld bead profile was consistent across 40 joints. We’ve already placed a repeat order for the next shutdown.”

Nilima Raja Procurement lead
Power generation contractor, Tamil Nadu

“We needed a calibration block for our new Olympus PAUT system. Hihalloween machined it from the same superalloy as our piping — the embedded reflectors were spot-on. Our NDT team uses it as the primary reference now.”

Kalpit Aadish Anand NDT supervisor
Offshore module fabricator, Mumbai

“Communication was direct and the weld procedures were shared before we even signed the PO. The creep test results came back well above the project minimum. That kind of transparency keeps us coming back.”

Arjun Bhai Sandhu Project engineer
Heavy equipment OEM, Rajasthan

“We had a tight deadline for a set of high-nickel pressure headers. Hihalloween delivered two weeks early and every joint was certified with full traceability. No paperwork gaps, no delays.”

Vijay Ram Khalsa Supply chain manager

Ready to certify your next weld joint?

One call gets you a phased array UT report and material certs within 48 hours.

48 hTypical turnaround on UT reports
ASME IXQualification standard for all procedures
100%Phased array coverage on creep joints
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