Product
Product
主营产品
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Wellhead and Christmas Tree
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API 6A Valve
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Fracturing Equipment and Component
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High and Low Pressure Manifold
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Large Diameter Universal Fracturing Manifold
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Cyclone Desander
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Mini Cyclone Desander
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Double-canister Filter Desander
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Filterate Manifold
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Manual Fracturing Valve
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Hydraulic Fracturing Valve
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Fracturing Goat Head
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High Pressure Plug Valve
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Union Joint/Union Movable Elbow
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Union Tee/Union Pipeline
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Well Control Equipment
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Subsea Product
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Fracturing and Leasing Service
Check Valve
Check valve, also known as one-way valve or check valve, its main function is to prevent the reverse flow of the medium, prevent the reverse of the pump and the drive motor, and realize the discharge of the container medium. Check valves can also be used as an auxiliary system for replenishing overpressure pipelines, and are generally installed on kill pipelines or well kill pipelines that require a large flow rate.
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Tel:0512-65995065
Add: No. 16 West Henggang Street, Yangcheng Lake Industrial Park, Xiangcheng District, Suzhou City, Jiangsu Province
E-mail:info@douson.cn
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