SIERUTA ATTACHMENTS
ISO 3834-2:2021 CERTIFICATE

WELDING QUALITY CERTIFICATION

Certificate Status: CERTIFIED
Certificate Number: TUV-WQM-2024-PL-0892
Valid Until: 2027-12-31

===========================================
CERTIFICATION SCOPE
===========================================

This certificate confirms that Sieruta Attachments operates a
Welding Quality Management System in accordance with:

ISO 3834-2:2021 - Quality requirements for fusion welding of
metallic materials - Part 2: Comprehensive quality requirements

CERTIFIED PROCESSES:
- Manual Metal Arc Welding (MMA/SMAW)
- Metal Inert Gas Welding (MIG/MAG)
- Flux-Cored Arc Welding (FCAW)
- Submerged Arc Welding (SAW)

CERTIFIED MATERIALS:
- Carbon steel (S235-S355)
- High-strength steel (Strenx 700-1100)
- Wear-resistant steel (Hardox 400-600)

PRODUCT RANGE:
- Excavator buckets (all classes)
- Quick couplers
- Demolition attachments
- Material handling equipment
- Custom fabrications

===========================================
CERTIFICATION BODY
===========================================

Certified by: TUV Rheinland Industrie Service GmbH
Address: Am Grauen Stein, 51105 Koln, Germany
Accreditation: DAkkS (Deutsche Akkreditierungsstelle)

===========================================
COMPANY DETAILS
===========================================

Company: Sieruta Attachments
Address: ul. Bohaterow Westerplatte 11
         07-410 Ostroleka, Poland
Responsible Welding Coordinator: Adrian Sieruta

---
This certificate may be verified at:
https://sieruta.com/compliance/iso

For inquiries: compliance@sieruta.com
Phone: +48 29 760 00 00