EN 1090
EN ISO 3834
WPS & WPQR
EU
30 Sep 2026
EU Supplier Prequalification for Malaysian Manufacturers: Welding Certification Documents and Downloadable PDF Guides
By Editorial Team
Table Of Contents
- 1. What Is EU Supplier Prequalification?
- 2. Key Welding Certifications for Malaysian Manufacturers
- EN 1090 and EN ISO 3834: What is the difference?
- 3. Essential Welding Certification Documents for EU Buyers
- Why WPS, WPQR, and Welder Qualifications Matter
- 4. EU Supplier Prequalification Requirements for Different Industries
- Relevant First Welding Certfication Pvt. Ltd. certification pages:
- 5. Downloadable PDF Guides for Malaysian Manufacturers
- 6. How Malaysian Manufacturers Can Prepare for EU Supplier Approval
- 7. How First Welding Certificatino Pvt. Ltd. Supports Malaysian Manufacturers
- Conclusion
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Malaysian companies that make welded parts and industrial machines for European customers should pay close attention to the quality of their welding, proper technical papers, being able to track their products, and meeting European rules. Also, pricing is important. Getting approved as a supplier in the EU is very important for winning contracts and showing that they can produce well. This guide covers the key welding certificates and European standards that are necessary for doing well in the European market.
1. What Is EU Supplier Prequalification?
EU supplier prequalification checks a manufacturer’s technical skills, how well they manage quality, their financial stability, and what’s needed for a specific project. For welding and steel work, they look at the company’s background, what they can make, past projects, how they handle welding quality, their certifications, welder qualifications, and all the required papers. They also check material certificates and inspection reports. Additional documents about quality control, environmental practices, and health and safety might be needed.The requirements can vary depending on who is asking and what the product or use is. Getting approved as a supplier doesn’t mean the company is automatically compliant with EU laws; separate checks are needed to make sure they meet all legal standards.
2. Key Welding Certifications for Malaysian Manufacturers
Picking the correct certification depends on the product type, how it will be used, and what European customers need. The relevant standards for Malaysian companies wanting to supply to Europe are listed in Table 1.
| Standard | Application | Relevance to Supplier Prequalification |
|---|---|---|
| EN 1090-1 | Conformity assessment of structural steel and aluminium components | Relevant to applicable construction products and CE marking. |
| EN ISO 9606-1 | Qualification testing of welders for fusion welding of steels | Provides evidence of welder competence within the qualified range. |
| EN ISO 3834 | Quality requirements for fusion welding of metallic materials | Demonstrates control of welding-related manufacturing processes. |
| EN 15085 | Railway applications — welding of railway vehicles and components | Relevant to manufacturers supplying railway welding products. |
| EN 1090-2 | Technical execution requirements for steel structures | Covers execution fabrication and quality requirements for steelwork. |
| EN 10204 | Types of inspection documents for metallic products | Supports material quality verification and documentation. |
| EN ISO 14731 | Welding coordination | Defines welding coordination tasks and responsibilities. |
| EN ISO 15614-1 | Welding procedure qualification for arc and gas welding of steels and other applicable materials | Supports qualification of welding procedures through procedure tests. |
Sources: European Commission conformity assessment guidance and relevant welding certification frameworks.
EN 1090 and EN ISO 3834: What is the difference?
EN 1090 deals with how structural steel and aluminium parts are made and checked to make sure they meet standards. EN 1090-2 is a part of that standard and sets the technical rules for steel structures. On the other hand, EN ISO 3834 focuses on the quality of welding, including things like the skills of the workers and how the welding is checked. In Europe, buyers might ask for proof that both the construction of the structure and the welding process are managed properly, depending on what’s being bought and the agreement in place. First Welding Certification Pvt. Ltd. provides services like WPS, WPQR, and ISO 9001 certification.
3. Essential Welding Certification Documents for EU Buyers
A organized package for supplier prequalification helps evaluate manufacturers’ abilities effectively. Malaysian producers need to gather all required documents according to the product range and customer requirements.
| Document | Purpose |
|---|---|
| Company profile and capability statement | Explains manufacturing facilities, equipment, products, capacity, and export experience. |
| Valid certification documents | Demonstrates certification scope, covered sites, applicable standards, and validity. |
| Welding procedure specification (WPS) | Defines the welding parameters and instructions used for production welding. |
| Welding procedure qualification record (WPQR/PQR) | Records the qualification test results supporting a welding procedure. |
| Welder qualification certificates | Demonstrates that welders are qualified for the relevant processes and ranges. |
| Welding coordination records | Identifies responsible personnel, qualifications, and assigned responsibilities. |
| Material inspection certificates | Provides material grade, heat or batch identification, and inspection information as applicable. |
| Inspection and test plan (ITP) | Defines inspection stages, acceptance criteria, responsibilities, and hold or witness points. |
| Non-destructive testing (NDT) reports | Records applicable visual, ultrasonic, radiographic, magnetic particle, or penetrant testing results. |
| Quality and traceability records | Links materials, welding operations, inspections, and finished components. |
The documents required depend on the specific project; buyers might ask for references, information about capacity, audit reports, and the procedures followed.
Why WPS, WPQR, and Welder Qualifications Matter
Welding documents help keep track of the manufacturing process. A WPS gives instructions for how to do the welding, and a WPQR checks if the method works under testing conditions. Records for welder qualifications show if a welder is skilled. These papers are related but different. Just having a qualified welder doesn’t mean the welding process is properly tested or that the factory’s system for welding quality is complete. For more information, visit WPS and WPQR certification service page.
4. EU Supplier Prequalification Requirements for Different Industries
Malaysian manufacturers need to make sure their documents match the specific needs of the industry they want to work in, instead of using just one standard certification set.
Table 3. Requirements that are specific to each industry to check.
| Target Industry | Standards and Documentation to Assess |
|---|---|
| Structural steel fabrication | EN 1090-1, EN 1090-2, EN ISO 3834, execution class, factory production control and traceability. |
| Pressure vessels and equipment | Pressure Equipment Directive 2014/68/EU, applicable EN 13445 requirements, welding qualifications, material records, and conformity assessment route. |
| Railway manufacturing | EN 15085, welding coordination, qualified personnel, production documentation, and customer-specific railway requirements. |
| Industrial steel components | EN ISO 3834, applicable product standards, inspection and testing plans, material certificates, and buyer specifications. |
Evaluating whether pressure equipment meets safety standards depends on its classification and the rules set out in the Pressure Equipment Directive, and in some cases, a certified organization must be involved.
Relevant First Welding Certfication Pvt. Ltd. certification pages:
5. Downloadable PDF Guides for Malaysian Manufacturers
To help suppliers get ready, it’s important to keep a digital folder with up-to-date certificates, technical documents, and company details. Malaysian manufacturers can use these PDF guides to organize their paperwork for European contracts: Guide 1 lists the company info, certifications, and quality documents needed for prequalification; Guide 2 covers welding certifications like EN 1090, EN ISO 3834, WPS, WPQR, welder qualifications, and coordination records; Guide 3 includes inspection and traceability records like material certificates, inspection plans, NDT reports, and final inspection documents. These resources should match relevant standards and customer needs, and manufacturers can check the European Commission’s guidelines to make sure they follow all the rules.
6. How Malaysian Manufacturers Can Prepare for EU Supplier Approval
A planned preparation process helps manufacturers spot missing documents before they apply as a supplier. Begin by figuring out which market and product you’re targeting, and make sure everything follows EU rules, standards, and what the buyer wants. Check existing certifications to confirm they’re still valid, where the product is made, what products they cover, and the execution class. Gather welding and inspection records, such as the Welding Procedure Specification, Welding Procedure Qualification Record, and documents that show where materials came from. Write a supplier capability statement that explains your company’s background, how much you can produce, and your quality control systems. Put all the required documents into a neat digital folder for submission, answer any technical questions, and prepare for any audits that might be needed. Use tools like the NANDO database to check if your certificates and declarations match the product and legal requirements you need.
7. How First Welding Certificatino Pvt. Ltd. Supports Malaysian Manufacturers
First Welding Certification Pvt.Ltd. provides certification and welding inspection services to help manufacturers fulfill the technical needs for certification evaluations.Malaysian businesses aiming to enter European markets should check the relevant certification areas to spot any missing documents.Their services cover EN 1090 Certification for structural work, EN ISO 3834 for welding quality, and EN 15085 for railway parts.For more information, visit the PZVAR website or reach out to them directly.
Conclusion
EU supplier prequalification is important for Malaysian companies that make welded products for customers in Europe. Having the right welding certification, clear documentation, and understanding of EU standards helps when responding to procurement requests and evaluations. Make sure to check the certification scope, gather all necessary documents, and create a customized supplier capability package. If you need help with welding certification standards and requirements, you can contact First Welding Certification Pvt.Ltd.