DL thermal have the advanced ceramic fiber insulation materials, micro fiber glass cryogenic insulation materials, VIPs materials,  glass fiber E-glass chopped strand mat and Ceramic fiber sealing mat. Products are widely applied to the cryogenic vessel(LNG), refrigeration industry, steel, electronics,automobile, building thermal insulation, Bio-pharmaceutical, railway transportation, aerospace,etc.


                                          We adhere to our business concept of “promoting the management innovation, pursuiting the scientific progress, improving the products’ quality, meeting the customer requirements”. We always provide customers with the first-class products and services. Products’ market share is in the top of domestic industry, have a long-term strategic cooperation with CRRC, CIMC,FURUISE and other customers .We have beed the excellent supplier of FURUISE ,AUYAN,SQDESEN and other customers. Meanwhile,products are exported to Russia, US, Turkey , Japan ,South Korea and other overseas markets at, and been deeply trusted and highly praised.


                                          Power, is from the inheriting excellence; Quality, is from enduring innovation . Standing on top of the past glory,devoting to leading the industry trend. The ambitious DALI people are Willing to work with you hand in hand,Setting sail to create unlimited future!


                                          Our History
                                          2008.04 Jiangsu Dali Energy Saving Technology Co.,Ltd was established.
                                          2012.10 Successfully developed the cryogenic insulation materials ,
                                          breaked the foreign techinical blockade and product monopoly.
                                          2013.01 Coryogenic insulation material was included
                                          in the national strategic industry project.
                                          2013.08 Been identified as high-tech enterprises in Jiangsu Province.
                                          2015.11 R&D Center had been recognized as provincial
                                          level engineering technology research center
                                          2015.12 Successful been the listed company (Stock Code:834986)
                                          2016.06 Investment a subsidiary ----Jiangsu Tonly Special Fiber Technology Co., Ltd