When sourcing door handles and locks for international markets, selecting a trustworthy manufacturer is critical to ensuring product quality, compliance, and long-term partnerships. Below are actionable insights to help businesses evaluate potential suppliers.
Key Factors for Identifying Manufacturers
- Product Markings & Traceability
Reputable manufacturers often imprint their products with identifiers such as logos, codes, or certifications (e.g., ISO 9001, ANSI/BHMA). For custom hardware, verify if the supplier offers laser etching or embossing to ensure brand consistency. - Material Specifications
High-quality door handles use durable materials like stainless steel (Grade 304/316), brass, or zinc alloy. Request material test reports (MTRs) to confirm composition and corrosion resistance. - Compliance with International Standards
Ensure the manufacturer adheres to global standards:- Security: EN 1906 (Europe), ANSI Grade 1 (USA)
- Finish Durability: Salt spray testing (ASTM B117)
- Sustainability: REACH, RoHS compliance
- Customization Capabilities
A competent supplier should offer:- Design Flexibility: CAD support, prototyping
- Surface Finishes: Polished chrome, brushed nickel, PVD coatings
- Packaging: OEM/ODM options, anti-scratch packaging
- Audit-Ready Facilities
Prioritize manufacturers with transparent production processes, such as CNC machining and automated plating lines. Third-party audits (e.g., BSCI, SEDEX) validate ethical practices.
Comparative Table: Common Door Handle Materials
| Material | Durability | Aesthetic Options | Cost Efficiency |
|---|---|---|---|
| Stainless Steel | Excellent | Limited | Moderate |
| Brass | High | Wide range | High |
| Zinc Alloy | Moderate | Customizable | Budget-friendly |