Since 2008 · Custom Packaging Manufacturer
About SIHAI Packaging
Multi-material custom packaging development and manufacturing for brands seeking distinctive structures, refined finishes and reliable project support.
Since 2008
Custom Packaging Experience
Multi-Material
Packaging Expertise
25,000
Up to Pcs / Day
Who We Are
Custom Packaging,
Built Around Your Brand.
Founded in 2008 in Dongguan, China, SIHAI Packaging specializes in the development and manufacturing of custom packaging across a wide range of materials, structures and finishing options.
We support projects from initial concepts and structural development through sampling, production, quality control and delivery coordination, helping customers turn packaging ideas into practical, production-ready solutions.
Our multi-material capabilities allow brands to combine paper, wood, PU leather, velvet, acrylic, mirror and metal components within one coordinated packaging project.
“One partner. More materials. More possibilities.”
Custom Packaging Development
2008
Founded
Our Story
Built on Experience,
Evolving With Our Customers.
SIHAI Packaging was established in Dongguan in 2008 with a focus on custom packaging manufacturing and product presentation.
As customer requirements became more diverse, our capabilities expanded across materials, structures and production methods, allowing us to support increasingly complex packaging projects.
Today, our focus remains the same: understand each project, develop practical solutions and support customers with clear communication throughout the development and production process.
2008
SIHAI Packaging established in Dongguan, China.
Today
Multi-material custom packaging development supported by a 13,000㎡ facility, professional teams and scalable production capacity.
What We Do
Multi-Material
Packaging Expertise
As a custom packaging manufacturer, SIHAI develops tailored packaging solutions across paper, wood, PU leather, velvet, acrylic, metal and other materials, combining structure, function and refined presentation for different brand requirements.
Paper & Cardboard Packaging
Custom paper packaging including rigid boxes, folding cartons, mailer gift boxes and specialty structures, with flexible printing, finishing and branding options.
- · Custom Rigid Boxes
- · Folding Cartons
- · Magnetic Closure Boxes
Wooden Packaging
Custom wooden packaging and presentation boxes developed for jewelry, watches, wine, gifts and other premium products requiring a distinctive and durable presentation.
- · Wooden Gift Boxes
- · Jewelry Presentation Boxes
- · Wine & Spirit Boxes
PU Leather & Velvet Packaging
Custom PU leather and velvet packaging for jewelry, watches, fragrance and gift products, with soft-touch surfaces, fitted interiors and tailored presentation details.
- · PU Leather Boxes
- · Velvet Jewelry Boxes
- · Suitcase-Style Gift Boxes
Acrylic Packaging
Custom acrylic packaging and presentation structures using clear, colored or specially fabricated acrylic components for modern and visually distinctive product presentation.
- · Clear Acrylic Boxes
- · Custom Acrylic Structures
- · Display Packaging
Metal & Mirror Components
Metal hardware, decorative components and mirror materials can be integrated into custom packaging to create distinctive structures, finishes and branded presentation effects.
- · Mirror Components
- · Metal Hardware
- · Decorative Accents
Packaging by Industry
Custom packaging solutions developed around the product, brand positioning and presentation needs of different industries.
Custom Structures
Custom Packaging Structures
From rigid boxes and drawer packaging to advent calendars and custom-shaped structures, our team develops packaging around your product dimensions, protection requirements, brand presentation and user experience.
- Magnetic Closure Boxes
- Lid & Base Rigid Boxes
- Drawer Boxes
- Foldable Rigid Boxes
- Mailer Gift Boxes
- Suitcase-Style Boxes
- Advent Calendar Boxes
- Custom-Shaped Packaging
The People Behind the Product
Our Team
Every custom packaging project brings together sales, design, engineering, production and quality teams. Our experienced professionals work closely across each stage to turn customer requirements into practical, production-ready packaging solutions.
From initial packaging development and material selection to sampling, production follow-up and final quality inspection, the SIHAI team supports clear communication and coordinated project management throughout the custom packaging process.
300+
Team Members
40
Sales Professionals
Supporting international customers with custom packaging inquiries, project coordination, quotations and communication from development through delivery.
15
R&D Specialists
Packaging designers and development specialists supporting custom structures, material selection, sampling and product-specific packaging solutions.
250+
Skilled Production Workers
Experienced production teams supporting assembly, finishing and quality requirements across custom packaging projects and volume production.
Partnership in Practice
Working With Our Clients
From project discussions and sample reviews to factory visits and production follow-up, clear communication is an important part of every custom packaging project.
Manufacturing Capability
Manufacturing With Precision
Advanced printing, production equipment, experienced teams and quality control support the development and manufacture of custom packaging projects.
13,000㎡
Manufacturing Facility
Heidelberg & Komori Printing
Printing systems supporting accurate color reproduction and consistent packaging production.
Automated Production
Automated assembly and production equipment support efficient output and consistent manufacturing.
Scalable Capacity
Production capacity of up to 25,000 pieces per day supports projects with different volume requirements.
Quality Control
Approved samples, confirmed specifications and inspections provide references throughout production and before shipment.
Responsible Packaging
Quality, Compliance & Responsible Choices
Responsible packaging starts with appropriate materials, production management and transparent supply-chain practices.
We support responsible packaging choices through FSC-certified materials, soy-based inks and material selection based on individual project requirements.
ISO 9001
Quality Management
ISO 14001
Environmental Management
FSC®
Responsible Material Sourcing
SA8000
Social Accountability
BSCI
Social Compliance
SEDEX
Responsible Supply Chain
Responsible by Design
Materials · Compliance · Production
Start a Conversation
Let’s Create Packaging
Around Your Brand.
Share your packaging requirements with our team and explore the right materials, structure and development approach for your project.