About us
COMPANY INTRODUCTION
Who We Are
Yun Sealoong Cross-border (Zhengzhou) Technology Co., Ltd. is a comprehensive packaging solutions provider, supported by our wholly-owned manufacturing facility, Henan Yite Packaging Technology Co., Ltd.
Our Factory, Est. 2012
Established in 2012, our factory is a professional manufacturer specializing in flexible plastic packaging, integrating R&D, design, production, and service. Our core specialty is functional flexible packaging: stand-up pouches, flat-bottom bags, spout pouches, retort pouches, and roll stock for automated packaging. We also offer a full range of paper packaging (boxes, bags) and accessories (labels, tapes), providing a true one-stop service.
Manufacturing & Quality Control
Our modern facility features high-speed printing, lamination (dry and solvent-free), and multi-functional bag-making machines. Production occurs in a standards-compliant purification workshop, ideal for food-grade packaging. We enforce a strict IQC, IPQC, and FQC quality system, supported by an in-house lab, ensuring every product delivered is safe and reliable.
Certifications
Our factory operates an ISO-certified quality management system. Food-contact materials comply with FDA requirements, products carry CE certification, and barrier performance (OTR/WVTR) is verified by SGS testing.
We welcome global partners to create a bright future together.
