Strict quality assurance system is being
followed in all our departments and Total Quality Management is applied to
streamline and all the procedures and practices in operation to achieve high
standard of efficiency. Continuous efforts are being made for improvement of
materials technology and equipments to give best quality products at the
most affordable prices.
The quality assurance department oversees all important quality functions
and performs the following activities:
MATERIAL CONTROL SYSTEM: This system
controls the quality of all incoming materials. The incoming material
specifications are co-related with Raw Material Test Certificates of the
material. The checks and tests are documented. Internal control No. is given
for all the items and same is recorded for future reference.
PROCESS CONTROL SYSTEMS: During forming, Forging and Heat treatment,
process control system outlines inprocess checks and controls to be followed
during heat treatment and testing. Forging and interim heat treatment in the
process control reduces the chances of introduction of variables in the
Each lot as defined in ASTM specifications are subjected to heat treatment
and testing. Testing is performed in accordance with specification
requirements. Test data is evaluated by QA department and recorded in
appropriate format, supplementary test like radiography, ultrasonic,
corrosion testing etc.. is done as per code guide lines.
MACHINING AND DIMENSIONAL CONTROL: Suitable fixtures and templates
are used to maintain dimensional accuracy. Necessary gauges and callipers
are calibrated periodically to maintain their accuracy.
FINISHING PAINTING & MARKING: Carbon and Alloy Steel fittings are
shot ballasted or pickled and painted. Stainless Steel items are suitably
pickled and passivated. All the items are marked with size, schedule,
specification and manufacturers name.
Equipment calibration and audits are done as per quality plans.
CERTIFICATION & SUPPLEMENTARY TEST: Items are supplied with Material
Test Certificates. Test certificate incorporates, Chemical, Mechanical and
Hardness properties also it gives details of Heat treatment, Hydro test
pressure, Supplementary test and stamping details.
Additional information and test data is furnished as per customers