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FAQ Frequently Asked
Questions
  • What kind of company is Kainolin?
    Kainolin is a professional wallpaper manufacturer and global exporter founded in 2010 with its own production base. We integrate R&D, design, production, customization, and sales, specializing in high-quality printed and embossed wallpapers. With a daily output of over 120,000 rolls, our products have been steadily exported to numerous markets worldwide.
  • How do you ensure consistent product quality?
    We maintain full-process control through a "vertical integration" model. From raw material procurement to production, all stages are completed within our own factory. Every roll of wallpaper must pass rigorous physical performance (e.g., scrub resistance, washability) and environmental standard tests before leaving the factory, ensuring compliance with international norms. This is the foundation of our global customers' trust.
  • Do you offer customization services? Can your production capacity meet large order demands?
    Yes, customization is one of our core strengths. We have a professional R&D and design team capable of developing and producing customized products based on client-provided patterns, sizes, and material requirements. With eight modern production lines and a daily capacity exceeding 120,000 rolls, we are fully equipped to ensure stable and timely delivery for large-scale and urgent orders.
  • What is the cooperation process for new clients or designers?
    The typical process is: 1) Communicate requirements; 2) Confirm the proposal; 3) Sign the contract; 4) Production and quality inspection; 5) Logistics and delivery. We provide professional support throughout the entire process.
  • Are your wallpapers compliant with environmental standards?
    Absolutely yes. We prioritize environmental sustainability and safety. All our wallpaper products are produced using inks and substrates that meet international environmental standards, and they pass relevant tests (e.g., heavy metals, formaldehyde emissions). This ensures a safe and healthy interior decoration choice for end consumers. Specific test reports can be provided upon request.
  • What logistics and after-sales support do you provide?
    We provide professional export logistics services, including customs declaration, sea/air freight arrangements, and can assist clients with customs clearance at major ports. For after-sales, we offer comprehensive technical support and ensure a prompt response and solution in case of any quality-related issues.