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7K Certified Manual Tongs for Pipe Handling - Reliable China Suppliers and Factory for Drilling Operations
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7K Certified Manual Tongs for Pipe Handling - Reliable China Suppliers and Factory for Drilling Operations

Manual tongs are essential tools in the drilling industry, specifically designed for critical operations such as making up and breaking out drill pipes, casings, and tubing. Manufactured in China, these precision tools are offered by reliable suppliers and factories, ensuring the highest quality and compliance with API Spec 7K standards for drilling equipment. The versatility of manual tongs is enhanced by interchangeable lug jaws and latch steps, allowing operators to handle a diverse range of tubular diameters while maintaining superior grip strength. Trust in our China-based suppliers for durable and efficient manual tongs that prioritize both safety and operational efficiency in your drilling activities
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    Product Details

    All manual tongs can be quickly adjusted by swapping latch lug jaws and handling shoulders, covering a size range from 2-3/8 inches to 10-3/4 inches. Built from high-strength alloy steel with advanced heat treatment, they deliver reliable torque transfer and extended service life under demanding rig conditions.

    Available configurations include SDD type, AAX, C type, B type, DB type, SB type, WWB, WWC, and specialized workover tongs, each optimized for specific well servicing or drilling applications.

    Type

    B

    SB

    AAX

    C

    WWC

    Handling Size Range (in)

    3 3/8 ~ 13 3/8

    3 1/2 ~ 13 3/8

    2 7/8 ~ 13 3/8

    2 3/8 ~ 10 3/4

    2 3/8 ~ 10 3/4

    Max. Torque (KN.m)

    75

    75

    75

    48

    27

    Type

    Heavy Calibre

    DB

    SDD

    LF

    35 Well Servicing TONGS

    Handling Size Range (in)

    13 3/8 ~ 30

    3 1/2 ~ 17

    4 ~ 17

    2 3/8 ~ 7

    2 3/8 ~ 10 3/4

    Max. Torque (KN.m)

    35

    90

    140

    22

    35
    Casing Tong

    No. of Latch

    Size Range

    Rated Torque

    Lug Jaw

    in

    mm

    kN.m

    4#

    2013/3/8

    340, 365

    8
    Workover Tong

    No. of Latch

    Size Range

    Rated Torque

    Lug Jaw

    in

    mm

    kN.m

    1#

    2-3/8 ~ 4-1/2

    60.3 ~ 114.3

    35

    2#

    4-1/2 ~ 6-1/2

    114.3 ~ 165.1

    3#

    6-1/2 ~ 8-5/8

    165.1 ~ 219.1

    4#

    9-5/8 ~ 10-3/4

    244.5 ~ 273.1
    Manual Tong WWB Type

    No. of Latch

    Size Range

    Rated Torque

    Lug Jaw

    mm

    in

    kN·m

    1#

    60.3 ~ 95.25

    2-3/8 ~ 3-3/4

    48

    2#

    88.9 ~ 117.48

    3-1/2 ~ 4-5/8

    3#

    114.3 ~ 146.05

    4-1/2 ~ 5-3/4

    4#

    133.35 ~ 184.15

    5-1/4 ~ 7-1/4

    5#

    174.6 ~ 219.1

    6-7/8 ~ 8-5/8

    6#

    228.6 ~ 273.05

    9 ~ 10-3/4

    35
    Manual Tong Features
    Operational Efficiency: Quick change jaws and inserts reduce rig floor downtime and improve operation crew productivity.
    Multi-Position Latch Mechanism: 12-position latch for precise torque application, with a self-locking safety system to prevent accidental release.
    Quality Assurance: 100% traceability from raw material to finished tool, plus calibrated torque testing on every unit to verify performance before delivery.
    Frequently Asked Questions
    What is the handling size range of the manual tongs?
    All manual tongs can be quickly adjusted to cover a size range from 2-3/8 inches to 10-3/4 inches by swapping latch lug jaws and handling shoulders.
    What materials are used to manufacture these manual tongs?
    They are built from high-strength alloy steel and undergo advanced heat treatment to ensure reliable torque transfer and extended service life under demanding rig conditions.
    What types of configurations are available?
    Available configurations include SDD type, AAX, C type, B type, DB type, SB type, WWB, WWC, and specialized workover tongs.
    What is the maximum rated torque for the SDD type tong?
    The SDD type manual tong is designed to handle heavy-duty operations with a maximum rated torque of 140 KN.m.
    How does the latch mechanism ensure operational safety?
    The tongs feature a 12-position latch mechanism for precise torque application, which is integrated with a self-locking safety system to prevent accidental release during operations.
    Are the manual tongs tested before they are delivered?
    Yes, every unit undergoes calibrated torque testing to verify its performance before delivery. Additionally, there is 100% traceability from raw material to the finished tool.

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