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Alumina Ceramic shaft / Shaft seal
Self-lubricating ceramics
Porous ceramic atomizing core
Capacitive ceramic pressure element
Ceramic Water Valve Plate Disc
Ceramic aluminum titanate sprue sleeve bushing
Corundum mullite refractory products
Raw materials and wear-resistant materials
About Us
About SEM CHINA
Core competition
The corporate culture of SEM China
Quality policy
Contact Us
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Industry Dynamic
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The preparation methods
When solid lubricants are added into metal or ceramic matrix as components for mixed element sintering, the tribological properties depend on the precipitation and dispersion distribution of solid lubricants in the matrix during friction. However, solid lubricants lose part of their lubricity due...
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Explore ceramic atomization “core” technology
With the development of science and technology, the way of atomization is becoming more and more diversified. As the “heart” of atomization technology, the atomization core determines the atomization effect and experience. Today, ceramics are dynamic in the field of atomization techno...
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The current status and development trend of world ceramics
The current situation and development trend of ceramics in the world Overall, since the precision ceramics industry was born in the 1980s, the mechanical properties have improved dramatically, allowing ceramic materials to penetrate every corner of the world, from toilets in toilets to heat shiel...
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The advantages of ceramic valve pieces
1. long use time: the relevant research shows that ceramic valve piece after more than 500,000 switching operations can still be smooth and labor-saving operation, can be durable use. Ceramic valve pieces are resistant to aging, wear, ...
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