About Us

EsunFiber (Suzhou) Co., Ltd.

Core Business

eSUNFiber focuses on developing and strategically expanding polylactic acid fiber and non-woven fabrics as main products.

Production Capacity

eSUNFiber has one 10,000 tons/year bi-component polylactic acid fiber production line, one 1,000 tons/year polylactic acid hot air non-woven fabric production line, and three functional polylactic acid fiber production lines. Among them, the three functional polylactic acid fiber production lines have an annual capacity of 5,000 tons and can produce various differentiated products such as three-dimensional curled fibers, dual-component PLA fibers, profiled fiber, polylactic acid yarn, and solution-dyed polylactic acid fibers.

Main Products

ESUNFiber's main products include polylactic acid raw materials, fibers, and non-woven fabrics.

Polylactic Acid (PLA) fibers combine the advantages of natural fibers and chemically synthesized fibers. They possess a mild acidity similar to human skin and are skin-friendly, antibacterial, mite-resistant, and non-allergenic. PLA fibers also exhibit excellent durability, smoothness, breathability, and a glossy appearance. Additionally, textile products made from PLA fibers have the characteristic of self-extinguishing, enhancing safety in use.

PLA fiber and its non-woven fabric can be widely used in sanitary materials, clothing fabrics, home textiles, toy stuffing, and medical supplies.

My Honors and Qualifications

Company Main Honors

The project "Efficient Bioproduction of Polylactic Acid and Technology for Fiber Preparation and Application," in which eSUNFiber participated, was awarded the First Prize for Scientific and Technological Progress by China National Textile And Apparel Council in 2023. The "Continuous Polymerization Melt Spinning Polylactic Acid Fiber," pioneered by eSUNFiber globally, was recognized as a "National Key New Product" by the Ministry of Science and Technology.

Important Patents and Certificates

eSUNFiber's polylactic acid fiber and non-woven fabric have successfully passed the compost degradation testing certification by DIN CERTCO (German Institute for Standardization).

Regarding product safety, eSUNFiber's polylactic acid non-woven fabric has passed skin sensitization tests, ensuring the product's safety performance. Additionally, through professional testing, eSUNFiber's polylactic acid fiber has demonstrated effective antibacterial properties.

In patent development, eSUNFiber obtained the patent technology for "A Method for the Preparation of Biodegradable Composite Fiber Non-adhesive Hollow Filter Rod" in 2021.