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Dongheng
It is a professional and technical enterprise dedicated to the R&D, production and sales of high-performance alumina fibre and series products

Shandong Dongheng Sinofibre New Materials Co.,Ltd.

Shandong Dongheng Sinofibre New Materials Co., Ltd. was established in December 2018 ,and it is located in Dongying City, Shandong Province, the central city of the Huang River Delta. It is a high-tech enterprise specializing in the research & development, production and sales of high-performance alumina fibre and its series of products.

Main products including : polycrystalline alumina fibre , alumina continuous fibre and related series of alumina fibre products.

AFIBRE products are produced by the international leading "sol-gel" preparation process, and the company has completely independent technical intellectual property rights, and our core technology cannot be copied. 

The company's alumina fibre projects had been selected as "the first batch of preferred projects in the major project library of new and old kinetic energy conversion in Shandong Province in 2020", "the first batch of selected projects of the major project library of new and old kinetic energy conversion in Shandong Province in 2021", "Dongying Key Laboratory in 2021", "Dongying Key Project in 2022", and "Key Project of Enterprise Technological Transformation in Shandong Province in 2023”.

The company also got so many honors, such as the "the city's four new economies were rated as demonstration enterprises", "Shandong Province 2022 innovative small and medium-sized enterprises", "2022 Shandong Province new materials leading enterprises", "specialized and special new small and medium-sized enterprises" and so on.

The local production which is related of this project has broken the long-term technical blockade and product monopoly of international industry giants ,and also filled gaps in the domestic market. Our products can be widely used in aerospace, military, automotive industry, consumer electronics, industrial kilns and other high-temperature refractory fields. It has greatly promoted the improvement of the overall level of key industries, and with great significance in the national security strategy and national science and technology strategy in China.

1000Ton

Annual output of products

3+Industry

Simultaneous production of upstream and downstream products

50+

Independent intellectual property

front end

Industry ranking

DEVELOPMENT PATH

2002

Technology is not easy to come by

Technology is not easy to come by

In 2002:

Professor Chen Dairong of Shandong University started technical research

After ten thousand tests

Master the preparation process of alumina fibre "sol gel"


2010~2015

Defend the original intention with craftsmanship

Defend the original intention with craftsmanship

In 2010:

The National Colloid Materials Engineering and Technology Research Center was established

Accelerate the technical breakthrough of alumina fiber

In 2015:

Alumina fiber developed in the laboratory

2016~2017

Breaking down barriers and strengthening technical defense lines

Breaking down barriers and strengthening technical defense lines

In 2016:

Joint research and development of Dongheng and Colloid Center

Explore and complete new process route

2017:

Complete the pilot production line of alumina fiber with an annual output of 30 tons and full independent intellectual property rights

Break foreign monopoly

2018~2019

Breaking through core equipment and screening hundreds of raw materials

Breaking through core equipment and screening hundreds of raw materials

2018:

Joint development of key localized core equipment

2019:

Test 236 kinds of raw materials from 53 domestic suppliers

2020

Establishing a production base to manufacture domestic fibres

Establishing a production base to manufacture domestic fibres

2020:

Complete the preparation of a complete set of process packages for the production line and build an alumina fiber production line with an annual output of 1000 tons

Product performance is comparable to that of international competitors

2021

Strengthening the Industrial Chain by Supplementing Shortcomings

Strengthening the Industrial Chain by Supplementing Shortcomings

2021:

Alumina fiber products project is put into operation

Alumina continuous fiber project is put into operation

Production of alumina short fiber, alumina continuous fiber and alumina fiber products

TECHNICAL SUPPORT

Technical advantage:

The project products are produced by the internationally leading "sol gel" preparation process. The company owns the completely independent intellectual property rights of this technology, forming a complete intellectual property protection system, and the core technology cannot be copied.

R&D strength: a leading R&D team in the domestic industry

The company has cooperated with several universities in China to form a cutting-edge R&D team in the domestic industry, with strong product research and development capabilities and the ability to continuously innovate, providing guarantees for product research and development, transformation, and upgrading.

COMPANY CULTURE

We are committed to providing advanced materials and product solutions to achieve the goal of serving the country

Become a leading enterprise in the field of high-end alumina fiber and materials

Responsibility, innovation, climbing and openness

Honorary patent

The city's four new economy demonstration enterprises

Technological SMEs

The first batch of selected projects in the provincial major project library of new

In 2021, the first batch of selected projects in the provincial major project library of new

Dongying Key Laboratory of High-performance Alumina Fiber Research and Development