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About Us

Global Leader Of Geosynthetics
About Lianyi :
- Lianyi® is a world-class leading manufacturer and supplier of geosyntehtics,we specialize in develop-ing new and innovative geosynthetic products, such as geogrid, geotextile, geocomposite, geomem-brane, geocell and other geosynthetics materials and provide one stop geosynthetics solution to our worldwide customers.
- Lianyi® has be en established quality management syetem and got ISO 9001:2015 ,ISO 14001:2015, OHOAS 18001:2007 certificate, BV, SGS and TRI, and so on. We dedicated to delivering superior prod-ucts, backed by unparalleled expertise and customer service.
Why Choose Lianyi ®
* Advanced equipment
* Technical and solution support
* Quality assurance
* The fast ability to deliver
* Best price
* OEM service
* Customized product
* Small Orders Available


Lianyi ® Factory
- Lianyi® was established in 1998 and located in“Chinese Peach Town"-Feicheng City, near to JINAN international airport and Qingdao seaport, transportation very convenient and developed communication.
- Over 20years, factory area over 300000 squares meters,20 workshops , 70 production lines and 800 employees.
- We focus on the research and development of geosynthetics, and cooperate with colleges and universities and labs to ensure the diversity and innovation of products, and strict quality control, satisfy customers around the world.
- For now,our products are exported to more than 120 countries around the world, like Canada, Mexico, Poland, Romania, Italy, Australia, New Zealand, Ecuador, Brazil, Chile, Thailand, Vietnam, Malaysia, Indonesia, Philippines, Sri Lanka, India, UAE, Saudi Arabia, Kenya, South Africa, South Korea, Mongolia etc.
Lianyi Certificates





Let’s work together and make earth better!

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,Fiberglass Geogrid Knitted With Nonwoven Geotextile Impregnated By Bitumen,Polyester Geogrid Knitted With Nonwoven Geotextile Impregnated By Bitumen ,Fiberglass Geogrid Composite With Spunbond Nonwoven Geotextile Or Needle Punched Nonwoven Geotextile By Glue,Polyester Geogrid Composite With Spunbond Nonwoven Geotextile Or Needle Punched Nonwoven Geotextile By Glue,Combigrid (PP Biaxial Geogrid Composite With Nonwoven Geotextile),HDPE Geocell, HDPE Geomembrane,PET Woven Geotextile,PP Woven Geotextile,Geomat,Geonet,GCL,Geobag …and so on.