Direct control, start to finish.
Through long established manufacturing partnerships, Arvan maintains direct control over production, finishing, quality inspection, documentation and supply without unnecessary intermediaries.
Forming
Hot forging
Capacity up to M56 for heavy duty bolt and nut production.
Cold forging
Precision automated lines for high speed, high tolerance output.
Finishes & coatings
Hot dip galvanizing
High volume throughput for a durable protective finish on structural and outdoor applications.
Zinc plating
Clear passivation for corrosion protection on general industrial fasteners.
Phosphating
Fully automatic line for anti corrosion coating and improved paint adhesion.
Xylan coating
Fluoropolymer coating for low friction, controlled torque and chemical resistance suited to oil, gas and offshore environments.
Geomet
Chrome free zinc flake coating offering high corrosion resistance without hydrogen embrittlement risk.
Tested before it ships.
Every order is checked against the agreed drawing, grade and standard before release with test records and certificates supplied as contractually specified.
Mechanical testing
Tensile, proof load and wedge testing to confirm strength against the specified property class.
Hardness testing
Rockwell, Brinell and Vickers testing to verify heat treatment and material grade.
Impact testing
Charpy impact testing for low temperature and high stress applications.
Chemical analysis
Spectrometer testing to confirm material composition against specification.
Coating verification
Coating thickness measurement and salt spray testing for corrosion performance.
Dimensional inspection
Thread gauging and dimensional checks against drawing and standard.
Customer requirement to final delivery.
One controlled supply route, managed directly by Arvan whether the product is manufactured in house or sourced from our global partner network.
Review
Specification, drawing, material, quantity and delivery date.
Confirm
Technical and commercial quotation with an agreed scope.
Manufacture / source
Production or qualified sourcing with dimensional control and quality inspection.
Import
Quality documents, commercial records and importation.
Deliver
Final delivery, document handover and local support.
Quality controlled from drawing to dispatch
Product conformity is built into the order through defined technical, manufacturing and inspection controls.
Technical review
Confirm drawing, standard, grade, material, dimensions, finish and acceptance criteria.
Material control
Verify specified material requirements and retain available traceability evidence.
In-process checks
Monitor critical dimensions, threading, forming, fabrication and surface treatment stages.
Final inspection
Complete agreed dimensional, visual and documentation checks before release.
Documentation pack
Provide certificates, inspection records and order documents as contractually specified.
Non-conformance control
Identify discrepancies, protect affected products and complete corrective action before release.