Group Layout: Research and Development of Alumina Fiber

Establish close cooperative relationships with multiple universities

Test 236 types of raw materials from 53 domestic suppliers

Complete the writing of the complete process package for the production line

The installation of key core equipment for localization has been completed

The production line for producing 1000 tons of alumina short fibers annually has been put into operation

Product performance comparable to 3M in the United States and Mitsubishi in Japan

Multi product alumina fiber lining project put into operation

Becoming the first domestic production line for molybdenum oxide fiber lining

Selected projects in the provincial major project database

Mass production of silver oxide fiber paper project

Alumina continuous fiber project put into operation

Breaking the foreign technology blockade and product control

Awarded the title of "High tech Enterprise"

Shandong Province Specialized, Refined,

Unique and New Small and Medium sized Enterprises

Honorary titles such as "Shandong Province Leading Enterprise in New Materials"

Silver oxide fiber needle punched blanket project put into operation

The diversified industrial system of Dongheng National Fiber has basically formed

Aluminum oxide fiber research and development building put into use

Multi layer R&D facilities help market breakthrough development

The project of producing 400 tons of alumina fiber needle blanket annually has been put into operation

The total production capacity of needle punched blankets reaches 700 tons/year

By 2026, reach 1500 tons/year

Comprehensively increase the market share of refractory materials and other materials