ZERO-DEFECT METALLURGY &
QUALITY ASSURANCE
Uncompromised material integrity. We operate a fully equipped, in-house metallurgical testing laboratory and metrology department to verify chemical compositions, mechanical properties, and internal defect-free structures.
Our Metallurgical Testing Lab
Every furnace heat is chemically and physically audited prior to casting dispatch. We guarantee grade compliance.
Chemical Spectroscopy
Our 26-channel Optical Emission Spectrometer (OES) checks element balances (C, Si, Mn, P, S, Cr, Mg) in under 40 seconds before pouring.
OES 26-Channels / Pre-pour AnalysisMicrostructure Analyzer
Computerized image analyzer calculates graphite nodule counts, shapes, and percentage nodularity (guaranteed >90% nodularity in SG iron).
Metallurgical Image AnalysisMechanical Testing
Universal Tensile Testing machine (40 Ton capacity) pulls cast test bars to verify yield strength, tensile strength, and elongation percent.
40T Tensile / Brinell HardnessNon-Destructive Testing
& Dimensional Metrology
For pressure equipment and critical load-bearing automotive casings, we conduct NDT and dimensional audits to verify internal soundness and machining compliance.
Ultrasonic Testing (UT)
Detecting internal shrinkage cavities, blowholes, or sub-surface micro-cracks in thick-walled valve bodies.
Magnetic Particle Inspection (MPI)
Detecting surface and near-surface discontinuities on finished machined castings.
Hydrostatic Pressure Testing
Testing valve casings and pump housings up to 100 bar to verify zero leakage across walls.
Ladle Chemical Log
OES analysis recorded against unique heat number cast on the body.
Melt Pouring Temperature
Optical pyrometer log records ladle temperature during pouring.
Tensile Bar Pull Log
Physical test bars cast with same heat number are pulled and logged.
Quality Certifications
Our quality management systems and manufacturing processes are certified by international audit bodies.
ISO 9001:2015
TUV SUD CertifiedQuality management systems covering foundry melting, molding, CNC machining, and inspection processes.
PED 2014/68/EU
TUV Nord CertifiedCertified material manufacturer for pressure equipment, enabling direct supply to European valve manufacturers.
IATF 16949 Compliant
Internal Audit StandardProcess controls, failure mode effects analysis (FMEA), and production part approval processes (PPAP) for automotive OEMs.
Common Questions About Quality Control
Yes, every single shipment is accompanied by a standard EN 10204 3.1 material test certificate. This document details the exact chemical composition (from our optical emission spectrometer) and mechanical test results (tensile strength, yield point, elongation, and hardness) of the specific heat/batch.
Our quality assurance department includes ASNT Level II certified technicians who perform Ultrasonic Testing (UT) for internal defect detection, Magnetic Particle Inspection (MPI) for surface crack detection, and Liquid Penetrant Testing (LPT).
We cast a micro-coupon with every ladle. This coupon is polished and analyzed under a metallurgical microscope using digital image analysis software to verify that the nodularity exceeds 85% and that the nodule count is optimal.
Yes, Asian Technocast LLP is PED 2014/68/EU certified by TUV Nord. This certifies us as an approved material manufacturer for pressure equipment, which is a mandatory requirement for exporting valve and pump castings to the European Union.
We perform 100% visual inspection on all castings. Dimensional layouts are verified using digital height gauges, micro-calipers, customized go/no-go gauges, and coordinate measuring machines (CMM) to ensure absolute compliance with customer drawings.
Download Our Quality Certificates
& Laboratory Accreditation Papers
Access PDF copies of our ISO 9001:2015 registration, PED 2014/68/EU certificates, and sample EN 10204 3.1 material test sheets.