Delta Verification Registry

Ref: DELTA-QMS-9001-COMPLIANT
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DELTADRAIN-CREDENTIAL
ID: LD-CAST-SERIES
Delta Engineered Drainage Systems

Certificate of Conformance

Quality Management Systems Conformance

This certifies that the structural castings, dimension layouts, alloy compounds, and chemical purities of Delta drainage assemblies are strictly manufactured to meet international standards. This document verifies compliance as detailed under the registered standard specification code below.

Conformance StandardISO 9001:2015 / QMS Requirements
Registry NumberDELTA-QMS-9001-COMPLIANT
Official Scope of Certification

Manufacture, custom metallurgy alloy casting, structural steel fabrication, and global export operations of floor drains, channel gratings, cleanouts, and related plumbing products.

CONFORMANCE & INSPECTION METRICS:

  • Chemical & alloy purity verified via emission spectrometer testing.
  • Uniform metallurgical thickness wall casting verified to ±0.25mm.
  • Suture connection point load tolerances optimized per ISO standards.
  • Bespoke mould sand-cast and CNC forge line alignment testing completed.
Manufactured By: DELTA METALLURGY FOUNDRY
Facility Code: LHR-CAST-SERIES
Issue Date: January 12, 2026
Expiration: January 11, 2029
Tanveer Ahmed
SEAL
Engr. Tanveer Ahmed (QMS Lead Auditor)Chief Operations & Inspector Desk

This digital credential corresponds directly with the hard-copy certificate issued on dispatch. To request certified hard copies, email us at deltainfofficial@gmail.com with your reference serial.