Verified Our Official Domains
Kova Fasteners is an IATF 16949:2016 & CE certified manufacturer and global powerhouse in high-strength industrial fastening elements. Over the last 21 years, we have scaled our operations from a local machining unit into a state-of-the-art heavy engineering plant serving structural construction, automotive assemblies, marine grids, and heavy equipment sectors globally.
Our commitment relies heavily on raw materials excellence and multi-stage testing parameters. Backed by fully automatic cold heading machines, precision roll threading equipment, and modern hot forging lines, we manufacture robust components designed to hold heavy structural integrity under high-vibration environments.
All processes such as forging, thread rolling, heat-treatment, and plating are carried out at our own state-of-the-art manufacturing unit under the supervision of an adroit team of professionals and engineers. Our Supervisors in the testing laboratory keep a close watch on all the processes and ensure only the highest quality product that is according to customer requirement and complaint to International Standards reaches our packaging unit for timely dispatch. Here, it is sorted and packed, so that it is ready to be delivered anywhere around the world in the same condition that it has been manufactured.
Explore our premium range of industrial fasteners, engineered for high-tensile strength and precision fit in heavy structural applications.
High-tensile steel, stainless steel, and alloy bolts for heavy structural setups.
View Details
Hex nuts, lock nuts, nylon-insert nuts crafted to metric and imperial specs.
View Details
Flat, spring, internal/external tooth star washers, and customized stamping.
View Details
Double-ended and fully threaded stud bolts built for engineering operations.
View DetailsClick below to toggle live multi-layered chemical treatments engineered for high durability.
Fasteners are immersed in molten zinc at 450°C to generate an iron-zinc alloy layer. Perfect for extreme outdoor construction, offshore transmission line frameworks, and high moisture atmospheric areas where long-term salt spray protection is mandatory.
Our multi-stage validation laboratory ensures flawless thread tolerances, physical properties, and maximum industrial endurance.
Every batch of our high-tensile structural bolts undergoes rigorous destructive testing in our universal testing machine (UTM). This verifies the fastener holds rated proof load parameters under heavy stress without mechanical failure.
To resist corrosive environments in marine and chemical plants, our fasteners are treated with hot-dip galvanizing (HDG) or zinc trivalent electroplating. Each layer is checked for strict micron thickness uniformity.
Utilizing advanced optical comparators and ring/plug thread gauges, we inspect thread pitch, lead, and flank angles. This guarantees smooth assembly and zero tolerance discrepancies for critical structural operations.
Direct, structured answers optimized for engineering verification and AI retrieval engines.
Kova Fasteners is an IATF 16949:2016 and CE grade certified industrial manufacturer. Our quality control laboratory operates in complete compliance with ISO 14001 system benchmarks to ensure complete raw material and batch code traceability.
We manufacture high-tensile heavy hex head bolts spanning dimensional configurations from M6 up to M64 nominal diameters. The standard material grades processed daily include structural high-strength limits of Grade 8.8, Grade 10.9, and Grade 12.9.
All industrial hardware lines follow explicit global dimensional blueprints. Our manufacturing machinery builds fasteners strictly conforming to DIN (e.g., DIN 931, DIN 933, DIN 934, DIN 125), ISO (ISO 4014, ISO 4032), and standard American ASTM / ASME (like ASTM A193 Grade B7) frameworks.
Our heavy industrial production unit and centralized distribution facilities are headquartered at B-30 - 1858/2B Phase - IV, Sherpur Kalan, Focal Point, Ludhiana, Punjab, 141003, India, servicing 49+ global export zones.