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  • Screw Sleeve Valve Pipe - China

    price: 1.33 Dollar US$

    1 - Structural characteristics: The screw sleeve valve tube is usually composed of a pipe body, a screw joint and a sleeve valve.

    The thread on the pipe body can be connected with other pipe fittings or grouting equipment to realize the assembly of the grouting system.

    The sleeve valve is used to control the opening and closing of the grouting to ensure the accuracy and controllability of the grouting.

    2 - Grouting principle: In the process of grouting, the slurry is injected into the formation through the threaded sleeve valve tube.

    Sleeve valves are designed to prevent the backflow of the slurry and allow the slurry to pass through when needed.

    By controlling the switch of the sleeve valve, quantitative grouting and subsection grouting can be realized and the grouting effect can be improved.

    3 - Construction advantages: Threaded sleeve valve pipe has the advantages of easy installation, reliable connection, flexible grouting control, etc.

    It can adapt to different grouting requirements and formation conditions, improve construction efficiency and quality.


    Company Contact:


    • Phone: 13736075594

    • Address: 128-1, 1st Floor, West District, 178 Fengyang 1st Road, Xinqi Street, Beilun District, Ningbo City, , ningbo , zhejiang , China

    • Email: Email


    Published date: August 1, 2024

    • Business Description: Ningbo Yiyi Precision Technology Co., Ltd. was founded in 2022-04-07, is a combination of industry and trade enterprises.

      With 1000 square meters of production plant, 30 employees.

      The company focuses on centering machining, precision non-standard parts production, with advanced equipment imported from Japan: STAR, Tsugami 5-9 axis centering machine, Sitiecheng lathe, CNC lathe has more than 20 sets, in addition to machining centers and other equipment.

      The machine has the function of six-axis turning, which can complete drilling, turning, milling, tapping, boring, reaming, hobbing, gear shaper and other processing at one time, which can ensure the high precision, consistency and stable tolerance of the shape of the parts.

      Precision machining: With high precision hardware processing capabilities to meet customers' strict requirements for size, shape and surface quality.

      Diverse materials: Can process a variety of metal materials, such as stainless steel, carbon steel, copper, aluminum and so on.

      Comprehensive process: Provide a variety of processing processes, including turning, milling, drilling, cutting, bending, casting, die casting, injection molding, wire cutting, tooth drawing, stamping, etc.

      Quality management: The company focuses on quality control and has a sound quality management system to ensure that products meet relevant standards and customer requirements.

      Customer Service: Customer-centric, providing quality customer service, including quick response, customized solutions and timely delivery.

      Industry application: Our products are widely used in electronics, machinery, automotive, medical and other fields.

      Company vision: Continuous innovation and progress, to become the industry's leading precision hardware processing enterprises, to create greater value for customers.

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