Who we are

About Us

Founded in 2002, EarthShield(Shandong Dajin Geosynthetics Co., Ltd), located in Jinan Shandong, China, is one of China’s biggest geomembrane and geotextile manufacturers. We offer custom geomembrane wholesale and geotextile wholesale services for geomembrane, geotextile, geonet, and GCL. We are the last defense for environmental protection!
The factory occupies an area of 310,000 square meters; meanwhile, it has 12 advanced production lines, which includes 3 geomembrane blowing production lines,1 geomembrane calendering production line, 1 geomembrane roughening production line, and 2 filament needle-punched geotextile production lines,2 short-wire needle-punched geotextile production lines,2 geocomposite drainage net production lines, and 1 bentonite waterproof blanket production line. These production lines can assure customers’ requirements by providing high-quality products and the largest production capacity. The largest width of the geomembrane produced is 8 meters, which can reduce the number of overlaps, construction period, and leakage risks to a great extent.

Why to Choose Us

EarthShield has 3 production lines and a perfect quality control system ISO9001 ISO14001, 10 technical engineers, and researchers with contracting experience in various difficult anti-seepage projects. The products have a CE certification and a Customer satisfaction rate of 100%.
Dajin’s goal is to become a world-class company dedicated to providing our customers with comprehensive, reliable, and high-quality services and solutions, meeting the needs of people to increase their quality of life.

EarthShield Company Mission: 

To be responsible for the environment;
To provide customers with more than expected services;
To be responsible for ourselves and our families.

EarthShield Company Slogan:

We are the last defense for environmental protection.

Company Statistics


Team show


Geomembrane Geotextile Production Test Equipment