100% OPEN FACTORY POLICY

See It With Your
Own Eyes

We welcome international brands to our Dongguan facility. Verify our manufacturing scale, discuss engineering details, and build absolute trust.

Why Visit DHP?

Turn "Guesswork" Into Certainty

A face-to-face factory audit is the most efficient way to finalize complex structures and approve bulk quality standards.

Verify Quality Protocols

Personally inspect our Heidelberg presses, automated V-grooving lines, and the rigorous 4-step QC checkpoints on our assembly floor.

Solve Engineering Issues

Sit down with our lead structural engineers. Modify dielines, adjust insert tolerances, and finalize your prototype on the exact same day.

Vast Material Library

Access our physical showroom containing over 1,000+ premium paper, fabric, and sustainable material swatches to find the perfect tactile match.

Proven Trust

Recent Factory Audits

See how other global brands verify our capabilities on-site.

Respecting Privacy: All client photos below are shared with explicit brand permission. We strictly protect IP and confidential projects.
USA / Cosmetics
USA Client Audit
Oct 15, 2024

Annual Quality Audit

"Impressed by the Heidelberg color control." The compliance team successfully verified our G7 workflow and signed off on the Golden Sample for their holiday collection.

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UK / Spirits
UK Client Meeting
Aug 02, 2024

Structure Verification

Finalizing the complex V-groove structure for a premium rigid whisky box. Face-to-face adjustment of the velvet insert fit with our lead engineer.

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AUS / Skincare
AU Client Visit
May 20, 2024

Sustainability Sourcing

Inspecting our FSC paper stock and testing biodegradable lamination options in our physical material library for their upcoming eco-friendly product line.

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Can't Travel Right Now?

No problem. We offer a Live Video Factory Tour via Zoom, Teams, or WhatsApp. Your dedicated project manager will walk you through the production line and showroom in real-time.

Book Virtual Video Tour

Planning your visit?

Let us know your schedule. We will prepare the necessary material swatches and assign our engineering team to welcome you.

Direct Manufacturer Face-to-face Engineering
  • Located in Dongguan (Near SZ/HK)
  • We assist with formal Invitation Letters
  • Direct contact: mkt@dhpfactory.com
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