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Chongqing Colorful is a professional commercial printing manufacturer & supplier Since 2011.

Product Guides

Welcome to Print Product Guides – your go-to resource for understanding everything about our printing products!  Whether you're exploring different materials, finishing techniques, or design best practices, our in-depth guides break down the details to help you make informed decisions.  From offset vs digital printing to specialty inks and eco-friendly options, we cover the essentials to ensure your projects turn out perfectly.

What Are Some Terrible Ideas to Add to a Business Card?
A business card is often the first physical impression your brand leaves behind. While good design can build trust instantly, poor choices can do the opposite—sometimes without you even realizing it. From cluttered layouts and unprofessional details to low-quality materials, small mistakes can seriously damage credibility. In this article, we break down some of the most terrible ideas to add to a business card and explain why avoiding them matters for your brand image.
Printing: Where Can I Get Business Cards Fast Online?
With modern printing technology, it’s now possible to order custom plastic business cards online and receive high-quality results in a short turnaround time—without compromising on durability or design.
How Should I Start a PVC Card Printing Business?
This guide will walk you through the key steps to start a PVC card printing business, whether you plan to build your own PVC card factory or begin with outsourcing and gradually scale up.
Bookmark Size by Material: How to Choose the Right Dimensions for PVC, Kraft, Acrylic
When choosing the right bookmark size, material is just as important as length and width. Thickness, flexibility, and weight all affect how a bookmark performs in real use—and how well it ships internationally.
Where to Buy ID Badge Holders: The Complete 2025 Guide
ID badge holders are essential for businesses, events, schools, hospitals, and organizations that require visible, secure identification.
How to Choose, Customize Gift Card Holders for Elevate Your Restaurant Branding

Restaurant gift cards are one of the most powerful ways to attract new customers. And a high-quality, well-designed gift card holder instantly increases the perceived value of the card, enhances the gifting experience, and strengthens your brand image.

This guide will walk restaurant owners through everything you need to know about gift card holders—from structure and materials to customization and purchasing tips.
How Enhances Your Brand Experience Barcode Gift Cards & Card-Key Tag Combos
Boost your loyalty and membership programs with high-quality barcode key tags, barcode gift cards, and custom card & key tag combos. As a professional printing factory, we offer fully customizable PVC cards and plastic key tags with barcodes, variable data, and premium finishes. Factory pricing, fast production, and global shipping.
Understanding Blank 4442/4428 chip slot metal card vs Blank Dual Interface Metal Card
Metal smart cards have become a symbol of luxury, durability, and innovation. From VIP access to secure payments, they are widely used across industries.
PVC NFC Cards vs Metal NFC Cards: Which Is Better for Your Business?
NFC business cards are transforming networking with instant contact sharing and smart branding. Whether you choose PVC NFC cards for affordability and flexibility or metal NFC business cards for premium style and durability, both options elevate your brand image. Discover which NFC card fits your business best.
How Custom Plastic Loyalty Cards for Retail Stores Can Increase Repeat Business
In today’s competitive retail industry, customer retention is key to sustainable growth — and custom plastic loyalty cards remain one of the most effective tools for building long-term relationships. Made from durable PVC, these 30 mil loyalty cards combine professional appearance with practicality, offering businesses a reliable way to reward returning customers. At Chongqing Colorful Technology Co., Ltd., we produce high-quality custom printed loyalty cards compatible with POS systems through barcodes, QR codes, or NFC chips. Fully customizable with glossy, matte, or frosted finishes, each card reinforces your brand identity while providing excellent durability and print clarity. Whether you run a retail store, café, or fitness center, our factory-direct loyalty cards help you enhance engagement, collect valuable customer data, and increase repeat visits — making them an essential part of any modern loyalty program.
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