Parcel Drop Box Manufacturer for Europe – Hongmao Garden as China’s TOP 1 Metal Producer
Hongmao Garden is China’s TOP 1 metal parcel drop box manufacturer for the European DIY, garden and e-commerce market. From our factory in Taizhou, we design and produce outdoor parcel drop boxes and package delivery boxes made of galvanised steel, optimised for single-family homes, housing projects and online retail.
With flat-pack packaging, corrosion-resistant construction and a complete OEM/ODM service, we help European brands and retailers build reliable parcel box ranges under their own label.
10,000+ ㎡
Factory space & modern manufacturing
3
Automatic powder coating lines
14/15
Laser / automatic welding systems
30 days
Typical project delivery time
"For almost two decades, I've been advising European buyers in the garden and outdoor categories. A client once told me after the first flat-pack project: 'Finally, someone is thinking about transport costs and easy assembly.' That's exactly what we're all about: robust products that look good outdoors for a long time – and are easy to move around in stores."
- Catrina,
CEO of Hongmao Garden
Why choose Hongmao Garden as your parcel drop box manufacturer?
For European customers we act as a specialised manufacturer of outdoor parcel drop boxes and package delivery boxes – not as a trading company.
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Focused on metal parcel drop boxes
For many years we have been developing galvanised steel parcel boxes, parcel drop boxes and combined letterbox + parcel solutions dedicated to European requirements. -
China’s TOP 1 metal parcel drop box manufacturer
Our smart factory in Taizhou, at the heart of China’s hardware manufacturing region, operates automated powder coating lines, laser cutting and robotic welding. This allows us to supply large volumes, stable quality and short lead times for the EU market. -
Built for DIY retail, e-commerce and housing projects
Whether you need a shelf-ready parcel drop box for garden centres, a flat-packed package delivery box for online channels, or front-in / back-out solutions for housing projects – our series are designed specifically for these scenarios. -
Documented and tested
Technical data sheets, test reports (UV, salt spray, IPX), and EN standards for the integrated letterbox section are available, making listing and compliance in Europe straightforward.
Parcel drop box ranges at a glance
Hongmao Garden offers several outdoor parcel drop box ranges to cover different entrances, parcel volumes and building types.
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Technical overview – galvanised steel parcel drop boxes for outdoor use
Our outdoor parcel drop boxes and package delivery boxes are designed as durable metal structures for long-term use in European climates.
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Galvanised steel sheet:
– 1.0 mm ± 0.09 mm (side panels, back panel, front frame, internal baffles)
– 0.8 mm ± 0.09 mm (top cover, bottom panel, doors)
304 stainless steel for handles and selected components.
Freestanding, wall-mounted, or front-loading/back-removal – optionally with integrated letterbox/doorbell and special RAL colors. Each card shows capacity (liters) and maximum parcel size for quick selection.
Feature
Specification
Base material
Galvanised steel sheet, optional 304 stainless steel for handles/parts
Sheet thickness
1.0 mm ± 0.09 mm (sides, back, frame, baffles) / 0.8 mm ± 0.09 mm (top, base, doors)
Surface finish
Polyester powder coating, REACH-compliant, designed for outdoor use
Corrosion protection
Combination of galvanising + powder coating, designed for ≥ 10 years of outdoor use
Testing
Salt spray ≥ 96 h; UV ageing ≥ 1,000 h; IPX water tests (up to IPX6, model-dependent); drop and transport tests
Standards (letterbox part)
Upper letterbox module in combo units designed according to EN 13724
Locking & security
Cylinder locks, special locks with multiple keys, reinforced doors, anti-pry construction
Installation
Wall-mounted, freestanding or built-in; stainless-steel fixing sets included
Colours
Standard RAL 7016; additional RAL and custom colour schemes on request
Options & accessories
Plant roof, solar LED light, nameplates, house numbers, customised fronts
Warranty
Up to 10-year warranty on the metal structure (programme-dependent)
Sustainability & ESG
> 95% material utilisation, > 800,000 kWh solar power per year, plastic-reduced packaging, TÜV CO₂ reporting
Sector & Project Solutions
Single-Family House
Compact models, optionally with letterbox/doorbell, matching RAL facade colours.
Housing Sector / Project
Front-slot / Rear-retrieval for fence/wall, larger capacity & labelling.
Retail & E-Commerce
Flat-pack reduces freight & split-delivery risks, standardised spare parts.
What makes our parcel drop boxes different?
Our metal parcel drop boxes and package delivery boxes are developed to minimise returns and complaints caused by rust, leaks or weak construction.
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Recyclable steel – galvanised steel as the base material, easy to recycle at end of life
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Weatherproof – tested for rain and snow, IPX water tests up to IPX6 (model-dependent)
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High corrosion resistance – hot-dip galvanised substrate plus powder coating, suitable for coastal and high-humidity regions
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Security-focused – lockable doors, robust hinges, and protected drop mechanisms for secure parcel delivery
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Long service life – engineered for 10 years of outdoor use with low maintenance, reducing lifetime cost for end users
Recyclable
Steel
Waterproof
Theft-proof
Corrosion-resistant
Durable
Plantroof
Solar-sense LED light
Waterproof construction
Flat-pack design and sustainable packaging
All Hongmao Garden parcel drop boxes are designed as flat-pack units:
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Space-saving and logistics-friendly
Flat-packed cartons reduce transport volume and warehouse space, suitable for containers, pallets and parcel carriers. -
Installation-ready for end users
Each parcel box comes with a clear assembly manual and complete fixing kit – ideal for DIY customers and installers. -
Plastic-reduced, recyclable packaging
We have eliminated traditional foam and use reinforced cardboard and PEP cushioning instead, helping retailers and brands meet their sustainability targets.
Manufacturing, testing and certifications
Hongmao Garden manufactures parcel boxes and parcel lockers in a BSCI- and TÜV ISO-9001-certified factory with more than 10,000 m² of space in Taizhou (China).
Production
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3 automatic powder coating lines
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14 laser cutting systems, 15 automatic welding cells
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Lean production system based on TPS, optimised for series and project business
Quality & Testing
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Corrosion protection tests: 96h salt spray or higher
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UV ageing tests: ≥ 1000h
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Water resistance: IPX tests up to IPX6 (model-dependent)
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Drop-box tests and load tests for packaging and product
Certifications & Standards
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BSCI (Class B), TÜV ISO 9001, SMETA, EIA
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Powder coatings from top-3 suppliers such as Akzo Nobel, REACH-compliant
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The letterbox component of combination series meets EN 13724
OEM/ODM – your own parcel drop box programme in 6 steps
We support brands, retailers and project customers in building their own parcel drop box and package delivery box ranges.
Briefing & target definition
Market, target users, price segment, channel (DIY retail, e-commerce, projects) and annual volume.
Samples & testing
Physical samples of the parcel drop boxes, followed by UV, salt spray, IPX and packaging tests.
Technical concept
Materials, construction principle, door and lock options, wall-mounting or freestanding, letterbox integration.
Certifications & documentation
Test reports, conformity declarations, assembly guides and safety instructions.
Tooling & pilot run
Tool design, sample production, modifications and final approval.
Series production & delivery
Stable series production, flat-pack packaging, quality control and long-term supply planning.
FAQ – frequently asked questions about our parcel drop box manufacturing
As one of China's leading manufacturers and exporters of metal parcel boxes, Hongmao Garden boasts over 20 years of experience. We offer weatherproof parcel box systems made of galvanized steel with a durable powder coating, available in wall-mounted, freestanding, and combination box configurations. Our production is BSCI and ISO 9001 certified, enabling flexible OEM/ODM solutions, consistently high quality, and reliable delivery times for the European market.
Catalog Parcel Drop Boxes
This catalog presents our range of outdoor parcel boxes – including dimensions, design options, and technical details. We offer weatherproof, lockable solutions for apartment buildings, businesses, and single-family homes. Ideal for maximum flexibility, security, and individual design.