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Impression Dongheng
It is a professional and technical enterprise dedicated to the R&D, production and sales of high-performance alumina fiber and series products
Honorary patent
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The city's four new economy demonstration enterprises
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Technological SMEs
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The first batch of selected projects in the provincial major project library of new and old kinetic energy conversion in 2020
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In 2021, the first batch of selected projects in the provincial major project library of new and old kinetic energy conversion
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Dongying Key Laboratory of High-performance Alumina Fiber Research and Development
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Marketing:86-546-6083532
General:86-546-6083530
HR:13210386968
Investment:0546-6083531
About us
- Aerospace
- Automobile industry
- Hight refractory material
- New composite materials
- Consumer electronics
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