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Heat exchange and refrigeration, reaction, concentration and crystallization, filtration and separation, drying and forming, mixing and emulsification, storage tanks, towers, and other devices
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Sealing components for oil and gas extraction
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Seals for oil storage vessels
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Oil storage and unloading vessels, marine engineering equipment
LNG/ENG Seals
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Loading Arm Seals
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Various liquid ammonia, liquefaction, low-temperature, loading and unloading, LNG and other crane pipes
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Underwater Christmas Tree Seals
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Underwater Christmas Tree
Seals for subsea valves
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subsea valves
Oilfield seals
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Oilfield mechanical equipment and pump valves
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Gas production oil tree seal
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Casing head, tubing head, casing hanger, gas production oil tree
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Wellhead device seal
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Oil production, gas production, fracturing, and water injection wellhead equipment
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Sealing parts for drilling and workover equipment
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Drilling platform equipment, drilling rig, drilling tools, and pressurized operation equipment
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Completion equipment seals
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downhole tool
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High pressure manifold seal
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High pressure manifold
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Oil and Gas valve seal
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Gate and ball valves and chemical valves
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New kinetic energy equipment seal
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New kinetic energy equipment
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Valle rubber
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Valle rubber
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Fracturing plunger packing
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High Quality Seals
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