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South China Sea: US warship sails near disputed island
A US warship has sailed near a disputed island in the South China Sea to challenge efforts to limit freedom of access, the Pentagon said.
The vessel passed clos -

Flange Rubber DuckBill Valve Installation Method
Flange rubber duckBill valve, replace the valve flap valve check valve, completely solve the flap valve are easily mud, mud, rocks, vegetation, blocking problem of Marine organisms.
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Introduction Double Sphere Rubber Joint
Corrosion resistant rubber joints generally consists of an inner adhesive layer, woven reinforced layer (reinforced layer multilayer plastic scraper nylon cord
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Pneumatic Butterfly Valve of Powder System
Butterfly valve is used for solid materials control, often is in the tank bottom to use as a feeding valve, such as cement tank, such as the powder tank bottom,
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Rubber Duckbill Sewage Disposal Check Valve
Duckbill Check Valve is a new water supply and drainage valve with full rubber structure, duck-mouthed appearance and functions of positive flow-in and reserve
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Different Thickness of Waterproof Casing GB and Non-standard Wing Ring effect Different
Waterproof casing GB products compared to the still water of wing in non-standard diameter also have differences, national standard big wing ring diameter withi
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How to Protect Rubber Joint in Winter
Rubber joint mainly utilizes the unique properties of rubber, such as high flexibility, high air tightness, medium resistance and radiation resistance, high strength, thermal stability of polyester cord in oblique strong and complex, the high pressure.
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JSD Rubber shock absorber
JSD rubber shock absorber is made up of steel bushing inside and outside,synthetic rubber in the middle.It is hollow cone after vulcanization,the rubber part
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Duckbill Check Valve SS304 Flange ANSI Type
Duckbill Check Valve SS304 Flange ANSI Type
Rubber Non Return Check Valve is an exceptionally reliable and cost effective alternative to flap-gatevalves and -

Features of EPDM of Double Sphere Rubber Joint
Features of EPDM of Double Sphere Rubber Joint
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What is High Pressure Ressistance Rubber Joint
What is High Pressure Ressistance Rubber Joint
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Rubber Joint Materials: Rheological Properties of Rubber
Different rheological properties of rubber and thermoplastic plastics (rubber joint with rubber as the purpose of the elastic material), in that. From the point

