Generally, a waterproof backpack should have better water resistance than a water-resistant backpack.   A waterproof backpack can withstand temporary submersion without leaking, while a water-resistant backpack only resists splashes or light rain. A waterproof backpack should meet at least IPX7 water resistance, while a water-resistant backpack only needs to meet IPX4.   IP Rating Explanation The IP rating is an internationally recognized standard for water resistance, set by the International Electrotechnical Commission (IEC). The higher the IP rating, the better the water resistance. There is no strict standard in the backpack industry specifying what IP rating a product must have to be called "waterproof," so the difference between waterproof backpack and water-resistant backpack comes from a common understanding of these terms. IPX7 vs IPX4 Testing Process IPX7: The backpack’s zippers are closed, and it is submerged in water up to a depth of one meter (measured from the top of the backpack) for 30 minutes. Afterward, the backpack is taken out, and the interior should remain dry. IPX4: The backpack is closed and sprayed with water in all directions (front, back, left, right, up, down) for 5 minutes in each direction, with a water flow rate of 10 liters per minute. After the test, the interior should remain dry.   It is clear that a IPX4 rated water-resistant backpack is sufficient for everyday situations, such as encountering rainy or damp weather. On the other hand, a IPX7 rated waterproof backpack is more suited for professionals who work in extreme conditions.

Artificial leather, also known as synthetic leather or faux leather, is a man-made material that mimics the texture of animal leather without containing any animal components. Due to its excellent water resistance and durability, it is widely used in the handbag industry. Common materials used in artificial leather include PU, PVC, polyester, polyurethane, and certain natural fibers derived from plants. PU Leather PU leather is manufactured using two methods: dry processing and wet processing. Although the processes differ, both involve coating a base fabric with polyurethane.   PVC Leather PVC leather is produced by applying a layer of polyvinyl chloride onto a fabric backing. Compared to PU leather, PVC leather is more robust but offers less breathability.   Microfiber Polyester Leather This material combines ultra-fine polyester fibers with polyurethane, resulting in a soft yet durable product. However, it tends to be more expensive. Plant-Based Leather Transforming plant waste into leather is a relatively new technology developed in recent years. This method repurposes plant waste to create environmentally friendly leather alternatives. Common plant-based materials include apple waste, mushroom mycelium, cork leather, and pineapple fibers. These materials are characterized by their natural degradability and higher production costs.

Finding a reliable and cost-effective bag manufacturer can be a real challenge. With so many options available, how do you ensure that you’re choosing the right supplier who delivers on quality, cost, and reliability? Whether you're launching a new bag design or expanding your product line, this guide will help you make an informed decision.   1. Clarify Your Requirements      Understanding your own needs can quickly narrow down the search range, avoiding the frustration of searching aimlessly. These needs include: whether design services are required, the quantity of orders, the type and material requirements of the bags, as well as any specific requirements for logistics and production locations. 2. Search for Manufacturers Online   Determine appropriate keywords, such as "cambodia bag factory","vietnam bags manufacturer","backpack manufacturers in india" and then search on the following platforms:      B2B Platforms: Common B2B platforms include Alibaba and Made-in-China. These platforms host numerous bag manufacturers and provide customer ratings that can help you assess their reliability.      Google Search: Many bag manufacturers have their own websites that offer detailed information. The “Contact Us” page is particularly useful for gathering more information about the company.      Social Media Platforms: Platforms like LinkedIn and Facebook are also valuable. Many B2B bag suppliers have company pages on these social media sites where they post updates and information.      Trade Shows: Attending trade shows allows you to meet bag suppliers face-to-face and directly discuss your needs. 3. Evaluate the Bag Manufacturer   Once you have a list of potential suppliers, you can assess their reliability from the following aspects:      Certificates: Certificates such as WRAP, BSCI, SCAN, and ICAS are important indicators of a bag factory’s compliance and quality.      Production and Design Capabilities: Ensure that the manufacturer can meet your design and production requirements.      Communication and Responsiveness: Reliable suppliers usually respond promptly to inquiries, especially on weekdays.     Quality Control Process: Ensuring product quality is crucial when selecting a bag manufacturer. Check whether the factory has an independent quality control team or conducts in-house testing. For example, at Synberry, our backpack  factory is equipped with a dedicated laboratory that performs comprehensive product testing, ensuring that every bag meets high-quality standards before shipment. This level of in-house quality control helps minimize defects and guarantees consistency across production batches.   Request Samples: Requesting samples can give you a direct sense of the supplier’s production quality. 4.Next StepsOnce you have shortlisted a few manufacturers, reach out to them for further discussions. Ask for quotes, review their sample quality, and negotiate terms to find the best fit for your business.If you’re looking for a reliable bag manufacturer with strong quality control and flexible production options, Synberry is here to help. Get in touch with us today to discuss your project!

In today’s fiercely competitive backpack industry, a wide variety of backpacks have been designed to meet different needs. These include hiking backpacks for outdoor adventures, tote bags for shopping, cosmetic bags, school bags for students, specialized camera backpacks for journalists and photographers, and tool pouches worn on the waist by workers, among others.   Faced with such a dazzling array of backpacks, have you ever wondered if there is one type of backpack that could meet all your daily needs? The Daily Backpack might be the perfect choice for most people.   1. Hands-Free Convenience   Compared to tote bags or shoulder bags, a daily backpack evenly distributes weight, reducing the strain on your arms and shoulders. This makes commuting, shopping, or traveling more comfortable. Moreover, having your hands free means you can easily use your phone, grab documents, or handle unexpected situations. 2. Ample Space for Organization Daily backpacks are typically designed with multiple compartments, allowing you to neatly organize items such as laptops, documents, chargers, water bottles, and cosmetics. This prevents clutter and makes it easy to find what you need. For students and office workers, a daily backpack can handle a variety of scenarios with ease. 3. Versatile and Stylish   Modern Daily Backpacks come in a wide range of styles, making them suitable for commuting, school, short trips, and even sports and fitness activities. They are truly versatile and can match any outfit or occasion.   4. Safety and Efficiency   Considering the diverse usage scenarios of daily backpacks, many designers equip them with anti-theft zippers, hidden pockets, and waterproof materials. These features effectively protect your valuables, especially when commuting in cities or traveling. Additionally, some high-end backpacks even come with USB charging ports, allowing you to charge your electronic devices anytime, anywhere, and enhancing the convenience of your journey. For backpack suppliers, the market demand for Daily Backpacks is vast. For consumers, its multifunctionality makes it an indispensable companion in daily life. As a backpack manufacturer, Synberry always pays close attention to user needs and is committed to creating high-quality backpacks that are better suited for everyday use.