# Xiangyi Packaging — Custom Flexible Packaging Manufacturer > B2B supplier of stand-up pouches, zipper bags, spout pouches, kraft paper bags, and roll film packaging. ISO 9001/ISO 22000/FDA certified, 12+ years experience, export to 30+ countries. Factory-direct pricing, free samples. Full knowledge base: [llms-full.txt](https://www.colorpackprint.com/llms-full.txt) ## Products - [Stand Up Pouches](https://www.colorpackprint.com/en/product/stand-up): Custom sizes, zipper/tear notch/window options, food-grade certified. Suitable for coffee, snacks, pet food, powders. - [Zipper Bags](https://www.colorpackprint.com/en/product/zipper): Resealable, multi-layer barrier films, up to 10-color rotogravure printing. For food, frozen, retail. - [3-Side Seal Bags](https://www.colorpackprint.com/en/product/3-side-seal): Flat pouch with three sealed edges, cost-effective, high-speed automatic packaging compatible. - [4-Side Seal Bags](https://www.colorpackprint.com/en/product/4-side-seal): Enhanced barrier, four-side sealed, center or corner gusset options. - [8-Side Seal Bags](https://www.colorpackprint.com/en/product/8-side-seal): Premium flat-bottom pouch with side gussets, ideal for coffee, tea, premium snacks. Excellent shelf presence. - [Back Seal Bags](https://www.colorpackprint.com/en/product/back-seal): Pillow pouch with longitudinal back seal, high-speed production, candy/snack/industrial. - [Spout Pouches](https://www.colorpackprint.com/en/product/spout): Liquid/detergent/food spout pouches with custom caps. Leak-proof, resealable. - [Custom Shaped Bags](https://www.colorpackprint.com/en/product/custom-shaped): Die-cut unique shapes for brand differentiation, any design possible. - [Roll Film Packaging](https://www.colorpackprint.com/en/product/roll-film): Printed roll stock for automatic form-fill-seal machines. High-speed compatible. - [Kraft Paper Bags](https://www.colorpackprint.com/en/product/kraft-paper): Eco-friendly, recyclable, food-grade kraft paper packaging. Natural or white kraft with window options. ## Factory & Quality - [Factory Tour](https://www.colorpackprint.com/en/factory): 5,000m² facility, GMP clean room, 12+ production lines, 80+ workers. - [About Us](https://www.colorpackprint.com/en/about): Company history, mission, team, and quality commitment. - Certifications: ISO 9001 Quality Management, ISO 22000:2018 Food Safety Management, FDA Food Contact compliant materials, SGS third-party testing. ## Resources - [FAQ](https://www.colorpackprint.com/en/faq): Frequently asked questions about custom packaging, MOQ, shipping, materials. - [Blog](https://www.colorpackprint.com/en/blog): Industry insights, packaging trends, material guides. - [Product Listing](https://www.colorpackprint.com/en/products): Complete product catalog with specifications. ## Contact - [Inquiry Form](https://www.colorpackprint.com/en/contact): Get a quote within 24 hours. - Email: sales@colorpackprint.com - WhatsApp: +86 138 6938 7688 - Location: Zouping, Shandong Province, China