🏁 1. Introduction – Who We Are
Established in 2010, SLD Packing (Shenzhen Shenglongda Packaging Products Co., Ltd.) is a professional custom packaging manufacturer based in Shenzhen, Guangdong, China.
With over 14 years of manufacturing experience, we specialize in high-end custom paper boxes and luxury gift packaging for global brands.
From chocolate boxes and cosmetic packaging to rigid gift boxes and eco-friendly solutions, SLD Packing helps businesses create packaging that elevates both brand presentation and product value.
Our factory integrates design innovation with advanced printing and finishing technologies, ensuring that every project—from concept to completion—meets the highest quality standards.
🏭 2. Our Manufacturing Strength
As a direct packaging manufacturer, not a middleman, SLD Packing operates a 6,000 m² factory equipped with advanced production equipment and a professional team of over 100 skilled workers.
Our key machines include:
- Heidelberg Printing Machines – delivering superior color accuracy and sharp detail.
- Automatic Laminating and Die-Cutting Lines – improving precision and efficiency.
- UV Coating and Hot Stamping Machines – adding luxury effects and finishes.
We follow strict ISO and FSC-certified quality control systems, ensuring that every packaging piece is crafted with care, consistency, and compliance with international standards.
With our efficient workflow and automated equipment, we maintain large-scale production capacity while guaranteeing timely global delivery.
🎨 3. Custom Packaging Solutions
SLD Packing provides fully customized packaging solutions tailored to your brand’s identity, product needs, and market positioning.
Every box design is developed collaboratively with our clients — from structure and materials to printing and surface finishes.
Cosmetic & Skincare Packaging
We produce premium cosmetic boxes designed to reflect elegance and sophistication. With precision printing and high-end textures, our packaging enhances perceived product value and brand appeal.
Chocolate & Dates Gift Boxes
As experts in custom chocolate packaging, we offer a wide range of rigid boxes, folding cartons, and magnetic closure boxes ideal for luxury confectionery and date brands.
Luxury Magnetic & Rigid Boxes
Our luxury rigid boxes combine solid construction with premium finishes like foil stamping, embossing, and matte lamination — perfect for gift, jewelry, and corporate packaging.
Eco-Friendly Paper Packaging
We support sustainability through the use of FSC-certified papers, recyclable materials, and soy-based inks. Our eco-friendly packaging options maintain a high-end look while reducing environmental impact.
Each project starts with understanding your goals, and ends with packaging that enhances your customer’s unboxing experience and communicates your brand story effectively.
🌍 4. Global Clients & Markets
With years of export experience, SLD Packing proudly serves clients across 30+ countries, including the United States, United Kingdom, France, UAE, and Australia.
Our customers range from beauty and skincare brands to chocolate and gourmet food manufacturers, importers, and design agencies.
We are recognized for:
- Consistent on-time delivery
- Strong communication during production
- Flexible customization for brand-specific requirements
Our goal is to build long-term partnerships by delivering trustworthy quality and factory-direct value for every client worldwide.
💡 5. Design + Manufacturing Integration
What sets SLD Packing apart is our seamless combination of creative design expertise and industrial manufacturing power.
Unlike traditional factories that only produce based on supplied artwork, we work with clients from the concept stage, ensuring every box design communicates their brand story effectively.
Our in-house design team uses AI-assisted visualization tools and 3D mockups to help clients preview their packaging before production. This design-to-production workflow ensures accuracy, efficiency, and faster turnaround times.
From concept sketches → sampling → full-scale production, our process bridges creativity with precision.
We understand that packaging is not just about protection—it’s a visual extension of your brand identity.
🌱 6. Sustainability Commitment
Sustainability is one of our core values. As a responsible packaging manufacturer, we actively pursue environmentally friendly production practices.
Our eco-initiatives include:
- FSC-certified paper materials from responsibly managed forests.
- Soy-based and water-based inks to reduce chemical emissions.
- Recyclable and biodegradable paper options for a lower carbon footprint.
- Ongoing efforts to minimize waste and energy consumption during production.
Through these initiatives, we help brands transition toward eco-friendly packaging without compromising on style or functionality.
In today’s global market, sustainable packaging isn’t just a trend—it’s an important step in building brand trust and long-term customer loyalty.
📦 7. Why Choose SLD Packing
With more than 14 years of experience serving global brands, SLD Packing has earned its reputation as a trusted partner in premium paper packaging manufacturing.
Our strengths include:
- 14+ years of experience in custom packaging manufacturing
- Complete design-to-production service under one roof
- Fast sampling and flexible order quantities
- Factory-direct pricing with no middleman costs
- Reliable global shipping and export support
- Expertise in beauty, food, and luxury gift packaging
- Commitment to eco-friendly production standards
Every project is handled with precision, communication, and a shared goal — helping your brand stand out through packaging that truly connects with customers.www.baidu.com
✉️ 8. Contact Us
Looking for a reliable packaging manufacturer in China to bring your creative ideas to life?
At SLD Packing, we turn your concepts into elegant, high-quality packaging that enhances your brand’s market presence.
📩 Get in Touch
Let’s create packaging that inspires.
👉 Visit to www.sldpacking.com start your project today.