ABOUT US
Global Leader of Geosynthetics
Manufacturing experience, technical support and quality-focused production for customers worldwide.
FEICHENG LIANYI®
One-Stop Geosynthetic Solutions Since 1998
Lianyi® is a world-class manufacturer and supplier specializing in the development of geogrids, geotextiles, geocomposites, geomembranes, geocells and other geosynthetic materials.
Our established quality management system includes ISO 9001:2015, ISO 14001:2015 and OHSAS 18001:2007 certifications, alongside third-party testing and verification from organizations including BV, SGS and TRI.

WHY CHOOSE LIANYI
Your Reliable Geosynthetics Partner
Lianyi possesses German KARL MAYER high-speed “Raschel” warp knitting machines, MALIMO multi-axial weaving machines, Dornier looms, four double-directional stretching geogrid production lines, two single-directional stretching geogrid production lines, and masters the coating technology of Menzel Company.
Advanced Equipment
20 workshops and 70 production lines across a factory area of more than 300,000 square metres.
Technical Support
Product development and project solutions supported by cooperation with universities and laboratories.
Quality Assurance
Established management systems and strict production controls focused on consistent performance.
Flexible Supply
Standard products, OEM service, customized production and small orders are available.
Lianyi Geosynthetics Products:
PP Biaxial Geogrid, Fiberglass Geogrid, Polyester Geogrid, PP Nonwoven Geotextile, PET Nonwoven Geotextile, Self Adhesive Fiberglass Geogrid, HDPE Uniaxial Geogrid, PP Uniaxial Geogrid, PP Triaxial Geogrid, PP Welded Geogrid, PET Welded Geogrid, Steel Plastic Composite Geogrid, Asphalt Geogrid, Mining Geogrid, Basalt Geogrid, Asphalt Reinforcement Geocomposites, HDPE Geocell, HDPE Geomembrane, PET Woven Geotextile, PP Woven Geotextile, Geomat, Geonet, GCL, Geobag …and so on.
CERTIFICATIONS
Certificates & Qualifications
Quality systems, independent testing and industry recognition supporting reliable geosynthetics manufacturing.

LIANYI® FACTORY
Made in Lianyi, Supplied Worldwide
Located in Feicheng City near Jinan International Airport and Qingdao seaport, Lianyi combines convenient transport links with over 20 years of specialized geosynthetics production.
Our 800-person team focuses on product diversity, innovation, strict quality control and responsive service.
Work with Lianyi





