Door Hinge Manufacturer & Exporter

Premium Door Hinges Manufactured in China – Reliable, Certified & Cost-Effective

Zhongshan Guzhen Huaerhong Hardware Company supplies precision-engineered door hinges with ISO 9001-certified production lines, serving over 45 countries since 2012. We offer FOB pricing from $0.85/unit (MOQ 1,000 pcs), 12–16 weeks lead time, and full CE/RoHS compliance for EU/UK markets. All products pass salt spray testing (72+ hours) and are available in stainless steel, zinc alloy, and brass—ideal for residential, commercial, and industrial doors.

Door Hinge Specifications by Type, Material & Application

Our hinge range covers standard to heavy-duty applications across multiple markets:

• Standard Butt Hinges: 3-inch (76 mm), 4-inch (102 mm), 5-inch (127 mm)
• Heavy-Duty Hinges: 6-inch (152 mm), designed for industrial doors (up to 300 kg load capacity)
• Materials:
• Stainless Steel 304: Corrosion resistance (≥72 hrs salt spray test), ideal for humid climates
• Zinc Alloy (ZAMAK 5): Die-cast precision, 1.2 mm wall thickness, 250 Nm torque resistance
• Brass (C36000): High wear tolerance, used in luxury furniture and entry doors
• Finishes:
• Chrome-plated (minimum 5 µm thickness)
• Matte black (PVD coating, 100+ cycles scratch resistance)
• Oil finish (for unpainted, corrosion-resistant models)
• Hinge Types:
• Full-overlay, inset, surface-mount, continuous (concealed) hinges
• With or without adjustable pins (±3° vertical alignment)

Key Technical Comparison Table: Model Variants & Compliance Levels

> *Note: All hinges tested per EN 1930:2021 and ASTM A123 standards. Custom sizes (≤100 mm extension) available upon request with 2-week design approval.*

Global Compliance & Market Entry Requirements

To ensure seamless market access in key regions:

• EU/UK: CE marking (EN 1930:2021), RoHS 2011/65/EU, REACH SVHC list compliance (no banned substances)
• USA/Canada: UL 1784 (if part of a fire-rated door assembly), FCC compliance for electromagnetic compatibility
• Australia/NZ: AS/NZS 4970:2019 for architectural hardware
• India: BIS certification (optional but recommended for government tenders)
• Middle East: SABIC conformity (Saudi Arabia), GCC certification (UAE, Qatar)

All product batches include traceable material certificates (material composition, tensile strength) and pass independent lab testing via SGS, TÜV, or Intertek before shipment.

Procurement Terms: MOQ, Lead Time & Payment

We support scalable procurement with transparent terms:

• Incoterms: FOB Zhongshan Port (CIF available upon request)
• MOQ: 1,000 pieces per model (custom colors/packaging: 2,000 pcs minimum)
• Lead Time: 12 weeks from PO confirmation (production begins within 7 days)
• Payment Terms: 30% deposit via T/T, 70% before shipment; LC at sight also accepted
• Packaging: 50 pcs per polybag, 200 pcs per master carton (1.8 kg net weight per carton)
• Shipping: Full container loads (FCL) or LCL shipments; export documentation included (COO, invoice, packing list)

For urgent orders, we offer expedited production (8-week cycle) with +15% premium.

Why Choose Zhongshan Guzhen Huaerhong Hardware?

Unlike general wholesalers, we operate vertically integrated manufacturing with:

• In-house die-casting & machining: 3,200 tons press capacity, 45 CNC machines (precision ±0.05 mm)
• Quality Control: 4-stage inspection (raw material → casting → machining → final packaging)
• R&D Support: 6 engineers on staff; 28 new designs launched annually
• Export Experience: 482 successful shipments to Germany, USA, Brazil, UAE, and Australia
• Certifications: ISO 9001:2015, ISO 14001:2015, IATF 16949 (automotive-grade components)
• Digital Tools: Real-time order tracking portal (status updates every 24 hours)

We maintain 15,000+ SKUs in stock and support small-to-medium volume buyers with flexible replenishment cycles (quarterly/bi-annual orders).

FAQ

What is your minimum order quantity (MOQ) for door hinges?

The standard MOQ is 1,000 pieces per model. For custom colors or packaging, the MOQ increases to 2,000 pieces. We accommodate smaller trial orders through our R&D pilot program with a 30% surcharge.

How long is the production lead time?

Standard lead time is 12 weeks from PO confirmation. Expedited production (8 weeks) is available for urgent orders at a 15% premium. Production begins within 7 working days after deposit receipt.

Do you provide CE and RoHS certifications?

Yes, all door hinges are CE-marked per EN 1930:2021 and comply with RoHS 2011/65/EU. Certificates are provided with each shipment and are valid for 5 years. Third-party test reports from SGS or TÜV can be shared upon request.