Do your machines have patents and certifications? Is there any infringement risk?
2026-08-06
Our partner factories hold over 200 national patents. All core machinery is CE certified and avoids 20+ foreign patent barriers – no infringement risk. Third-party inspection is welcome, and we provide complete pre-shipment testing videos.
Thank you for your inquiry! A HAOSEN sales engineer will contact you within 24 hours with a customized solution and quotation. For urgent needs, please feel free to reach us via WhatsApp: +86 186 3016 4521