Branded Custom Packaging – Fully Customized!
Better Protection Of Products While Enhancing Brand Image!
SLD Packing (Shenzhen Shenglongda Packing Products Co., Ltd.) is a leading manufacturer of paper packaging with over 10 years of industry experience. We specialize in producing high-quality mailers, cardstock boxes, product boxes, and rigid gift boxes. Our 6,000 square meter facility is equipped with state-of-the-art machinery, including Heidelberg printing presses, automatic paperboard laminators, UV coating machines, and hot stamping machines, ensuring efficient and high-quality production. We are committed to providing professional, customized packaging solutions to meet the diverse needs of our global clients.
At SLD PACKING, we believe that only full customization can truly represent your brand’s identity. Unlike many in the industry who offer limited sizes or printing capabilities, we offer complete customization across every aspect of your packaging.
No matter the effect you want, we have the printing solution. From CMYK full-color printing and Pantone printing to silk screen, hot stamping, UV, embossing, debossing, and lamination—our complete range of techniques allows us to create packaging that truly matches your brand’s vision.
At SLD Packing, we focus on providing customized packaging solutions that reflect your brand and meet your business needs. Our packaging isn’t just about appearance—it’s about creating an experience. Every box is fully customizable, inside and out, designed to enhance your product and impress your customers. With sustainable materials, high-quality printing, and thoughtful design, we help you deliver packaging that stands out, no matter your industry or product.
Whether you’re ordering small batches or large runs, we offer competitive pricing for all custom packaging orders, ensuring you get the best value no matter the size.
Choose your box style, design your packaging, and get an instant quote—transparent pricing with no hidden fees.
With priority options, eligible orders can ship in 10 days or less, helping you meet tight deadlines with ease.
We use FSC certified cardboard and premium materials to ensure that each box meets high quality standards. We are rigorous in our quality requirements to provide durable, environmentally friendly packaging that showcases your brand.
We offer practical packaging solutions for all kinds of businesses. Whether you need custom retail packaging with your logo or durable cardboard mailers for your ecommerce needs, we’re here to provide the inspiration and support for your unique product packaging.
Here are answers to some common questions about creating custom boxes. For any additional inquiries, please feel free to contact us.
We offer a wide range of packaging options, including mailing boxes, product boxes, cardboard boxes, rigid gift boxes, specialty paper boxes, and more—all customizable to fit your needs.
Yes, we can provide design assistance to help you get started.
Standard orders take 10 business days, and expedited orders take 7 business days, excluding shipping time. Bulk or special orders may require more time, especially during busy periods.
After checkout, our prepress team will review your design and send you a 2D digital proof within 24 hours. You can make any necessary changes before printing.
Our prepress team will check your design for technical issues, such as resolution, blurring, and bleed errors. Note that we do not check spelling or grammar.
We offer flat foil stamping, embossed foil stamping, debossed foil stamping, spot UV, flat embossing, and flat debossing.
Pricing depends on size, box style, printing process, material, and quantity. We offer volume discounts for orders of 2,000 pieces or more.
