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| This is a newly improved oil well sealing equipment of our factory. It takes places of rubber gate and stuffing box.It combines masterworking valve and secondary working valve and offsetand also can connectwith clamp and tubing jointsBesidesitcan do wellhead sealing efficiently and automatic compensation and adjustment in case of abrasion of sealing.Casing replacingpart changes and maintenance can be safely and easily carried out without stopping machine. |
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KCYC SERIES AUTOMA..
