Advanced testing
for unmatched
quality
Elevating quality with cutting-edge testing techniques
Our lab's testing equipments
In our state-of-the-art quality control laboratory, we rigorously test fasteners and machine components to ensure they meet stringent quality standards and specific client needs. Our thorough testing processes evaluate performance and compliance across essential metrics, reflecting our unwavering commitment to quality and reliability.
Our quality assurance process
At UPS, quality isn’t just a goal — it’s our cornerstone. With an NABL(ISO/IEC 17025) accredited Lab, we’re dedicated to crafting top-tier high tensile precision fasteners. We leave no room for compromise, meticulously selecting materials from esteemed manufacturers and suppliers.
Every batch undergoes a rigorous journey through our production facilities, passing through over 20 inspection nodes. From the moment raw materials arrive to the final packaging, mechanical, chemical, and metallurgical inspections ensure adherence to our exacting standards.
But our commitment doesn’t end there. Our ultimate measure of success lies in the satisfaction of our customers, both nationally and internationally. They trust us for quality, and we deliver nothing less.
Tensile strength
Measures the maximum stress a material can withstand before breaking, along with factors like yield strength, elongation, reduction of area, and proof load across various tonnage ranges.
Hardness testing
Determines the resistance of materials to indentation or penetration using Rockwell, Vickers, Micro Vickers, and Brinell methods.
Chemical testing (by Emission Spectrometer)
Analyzes material composition for elements such as Fe, Ni, Ti, Cu, Al, and Zn to ensure precise alloy specifications.
Corrosion test
Assesses resistance to corrosion through tests including coating thickness measurement, salt spray exposure, and adhesion testing to ensure long-term durability.
Metallurgical testing
Examines the microstructure, grain size, inclusion rating, decarburization/carburization, and case depth of materials for structural integrity and consistency.
Torque/COF testing
Evaluates the rotational force and coefficient of friction to ensure optimal performance and reliability in fastening applications.
Auto sorting machine
Ensures 100% defect-free products by automatically identifying and segregating components with surface irregularities, guaranteeing impeccable quality and reliability.
Automated eddy current sorting machine
Utilizes electromagnetic induction to detect surface defects, cracks, or inconsistencies in conductive materials with high-speed precision.
Magnetic and fluorescent particle inspection
Detects surface and subsurface defects in materials using magnetic or fluorescent particles for enhanced quality control.
MPI (Magnetic Particle Inspection)
Tailored for ferrous materials, MPI identifies cracks and flaws using magnetic fields and particles, ensuring thorough quality control and compliance.
FPI (Fluorescent Particle Inspection)
Employed specifically for non-ferrous materials, FPI detects surface and subsurface defects through fluorescent dyes and ultraviolet light, ensuring the integrity of our products.
Optical sorting machine
Utilizes cameras, sensors, lights, and lasers to conduct dimensional inspection, ensuring precise measurements and adherence to specifications.
