Mechanical Seals & Support Systems
Wave Spring
Engineering Ceramics
Encapsulated O-ring
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Seals for Pumps
Mechanical seals under SEALMANN trademark, adopt the advanced design concepts and the latest achievement of material development and have been proven by large number of successful applications, through the advanced manufacturing technics, t
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Seals for Agitators & Reactors
The mechanical seal of SEALMANN brand has become the preferred brand for a large number of users thanks to its advanced design concept, utilization of the latest achievements in material research and development, verification of a large num
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Seal Support Systems
Hillman brand sealing auxiliary system is mainly applied to API 682 standard series schemes (SPS203,SPS5020,SPS6042, etc.). Products include liquid storage tanks, hydrocyclones, heat exchangers, etc. At the same time, various instruments and
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Wave Spring
Hillman brand wave spring, as a load-bearing part, can effectively compensate the assembly dimension deviation and meet various static and dynamic use requirements. Waveform springs are suitable to be installed in components that other spri
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Ceramic Bearing
The Hillman basic pressureless sintered silicon carbide products, after being made into all-ceramic ball bearings through the high hardness, high wear resistance, high compression resistance and extremely strong corrosion resistance of the
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Nozzle
Nozzle under SEALMANN trademark， is available from different sizes in various materials such as reaction， pressureless hot-pressing sintered silicone carbide and boron carbide， aluminum oxide， zirconia and tungsten carbide etc. This
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Armor Materials
Armor materials under SEALMANN trademark，are available in various materials such as reaction， pressureless hot-pressing sintered silicone carbide and boron carbide，and aluminum oxide etc，with different shapes of products for selecti
