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Chengmao electric screwdriver Service Introduction

Chengmao Tools Industrial Co., Ltd. is Taiwan electric screwdriver supplier and manufacturer with more than 46 years experence. Since 1977, in the Hand Tools Industry, Chengmao has been offering our customers high quality electric screwdriver production service. With both advanced technology and 46 years experience, Chengmao always make sure to meet each customer's demand.

Result 1 - 24 of 29
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  • Tool Suspend Spring Balancer, 0.5kg~1.5kg, in Zero Gravity
    Tool Suspend Spring Balancer, 0.5kg~1.5kg, in Zero Gravity
    SB-1.5K

    Gravity Free Balancer, SEALS SB-1.5K (capacity 0.5~1.5kgs) is a economic, ergonomic and compact choose for lightweight device. Molded ABS housing makes a smooth, aesthetic and light working experience. Due to its spiral cable drum, the tool could suspend in the certain height that you pull or push it for your next operation. Meanwhile, the 360 degree swivel install hook let the tool spring balancer rotate freely to prevent cable twisting. You could adjust tension easily by hand without any tools to fit the weight of loading objects. "SEALS Spiral Spring Balancer" is a cost-efficient tool suspending equipment meeting the ergonomic requirement which allows the operator to perform the work in an easier, safer and more efficient way. In addition, it maintains the working site orderly and prevents the tool from colliding and falling.


  • Tool Suspend Spring Balancer, 1.5kg~3kg,  in Zero Gravity
    Tool Suspend Spring Balancer, 1.5kg~3kg, in Zero Gravity
    SB-3K

    Gravity Free Balancer, SEALS SB-3K (capacity 1.5~3.0kgs) is a economic, ergonomic and compact choose for lightweight device such as tools, cable, jaw and fixture,etc. Molded aluminum die casting housing makes a smooth, aesthetic and light working experience. Due to its spiral cable drum, the tool could be stayed in a certain height like a gravity free that you can reach it for your next operation. Meanwhile, the 360 degree swivel install hook let the tool spring balancer rotate freely to prevent cable twisting. You could adjust tension easily by allen key to fit the weight of loading objects. With die casting housing, drum and forged hooks, "SEALS Spring Balancer" perform a reliable appeal in safety. In addition, it maintains the working site orderly and prevents the tool from colliding and falling.


  • Tool Suspend Spring Balancer , 3kg~5kg, in Zero Gravity
    Tool Suspend Spring Balancer , 3kg~5kg, in Zero Gravity
    SB-5K

    Gravity Free Balancer, SEALS SB-5K (capacity3.0~5.0kgs) is a economic, ergonomic and compact choose for lightweight device such as tools, cable, jaw and fixture,etc. Molded aluminum die casting housing makes a smooth, aesthetic and light working experience. Due to its spiral cable drum, the tool could be stayed in a certain height like a gravity free that you can reach it for your next operation. Meanwhile, the 360 degree swivel install hook let the tool spring balancer rotate freely to prevent cable twisting. You could adjust tension easily by allen key to fit the weight of loading objects. With die casting housing, drum and forged hooks, "SEALS Spring Balancer" perform a reliable appeal in safety. In addition, it maintains the working site orderly and prevents the tool from colliding and falling.


  • Tool Suspend Spring Balancer, 5kg~7kg,  in Zero Gravity
    Tool Suspend Spring Balancer, 5kg~7kg, in Zero Gravity
    SB-7K(S)

    Gravity Free Balancer, SEALS SB-7K(S) (capacity 5.0~7.0kgs) is a economic, ergonomic and compact choose for lightweight device such as tools, cable, jaw and fixture,etc. Molded aluminum die casting housing makes a smooth, aesthetic and light working experience. Due to its spiral cable drum, the tool could be stayed in a certain height like a gravity free that you can reach it for your next operation. Meanwhile, the 360 degree swivel install hook let the tool spring balancer rotate freely to prevent cable twisting. You could adjust tension easily by allen key to fit the weight of loading objects. With die casting housing, drum and forged hooks, "SEALS Spring Balancer" perform a reliable appeal in safety. In addition, it maintains the working site orderly and prevents the tool from colliding and falling.


  • Tool Suspend Spring Balancer, 5kg~9kg,  in Zero Gravity
    Tool Suspend Spring Balancer, 5kg~9kg, in Zero Gravity
    SB-9K

    Gravity Free Balancer, SEALS SB-9K (capacity 5.0~9.0kgs) is a reliable, ergonomic and compact choose for heavy device such as tools, cable, jaw and fixture,etc. Molded aluminum die casting housing makes a smooth, aesthetic and durable working experience. Due to its spiral cable drum, the tool could be stayed in a certain height like a gravity free that you can reach it for your next operation. Meanwhile, the 360 degree swivel install hook let the tool spring balancer rotate freely to prevent cable twisting. You could adjust tension easily by allen key to fit the weight of loading objects. In addition, it maintains the working site orderly and prevents the tool from colliding and falling. By adopting the safety pin in the drum, it will pop out and collide with out-casing stopper and, then, the spring drum will stop immediately if the spring plate is breakage. Meanwhile, with robust aluminum die casting housing, drum and forged hooks, "SEALS Spring Balancer" performs a reliable appeal in safety.


  • Tool Suspend Spring Balancer, 9kg~15kg,  in Zero Gravity
    Tool Suspend Spring Balancer, 9kg~15kg, in Zero Gravity
    SB-15K

    Gravity Free Balancer, SEALS SB-15K (capacity 9.0~15.0kgs) is a reliable, ergonomic and compact choose for heavy device such as tools, cable, jaw and fixture,etc. Molded aluminum die casting housing makes a smooth, aesthetic and durable working experience. Due to its spiral cable drum, the tool could be stayed in a certain height like a gravity free that you can reach it for your next operation. Meanwhile, the 360 degree swivel install hook let the tool spring balancer rotate freely to prevent cable twisting. You could adjust tension easily by allen key to fit the weight of loading objects. In addition, it maintains the working site orderly and prevents the tool from colliding and falling. By adopting the safety pin in the drum, it will pop out and collide with out-casing stopper and, then, the spring drum will stop immediately if the spring plate is breakage. Meanwhile, with robust aluminum die casting housing, drum and forged hooks, "SEALS Spring Balancer" performs a reliable appeal in safety.


  • Tool Suspend Spring Balancer, 15kg~22kg,  in Zero Gravity
    Tool Suspend Spring Balancer, 15kg~22kg, in Zero Gravity
    SB-22K

    Gravity Free Balancer, SEALS SB-22K (capacity 15.0~22.0kgs) is a reliable, ergonomic and compact choose for heavy device such as tools, cable, jaw and fixture,etc. Molded aluminum die casting housing makes a smooth, aesthetic and durable working experience. Due to its spiral cable drum, the tool could be stayed in a certain height like a gravity free that you can reach it for your next operation. Meanwhile, the 360 degree swivel install hook let the tool spring balancer rotate freely to prevent cable twisting. You could adjust tension easily by allen key to fit the weight of loading objects. SEALS SB-22K is adjusted by worm gear which allow tiny weight adjustment. In addition, it maintains the working site orderly and prevents the tool from colliding and falling. By adopting the safety pin in the drum, it will pop out and collide with out-casing stopper and, then, the spring drum will stop immediately if the spring plate is breakage. Meanwhile, with robust aluminum die casting housing, drum and forged hooks, "SEALS Spring Balancer" performs a reliable appeal in safety.


  • Tool Suspend Spring Balancer, 22kg~30kg,  in Zero Gravity
    Tool Suspend Spring Balancer, 22kg~30kg, in Zero Gravity
    SB-30K

    Gravity Free Balancer, SEALS SB-30K (capacity 22.0~30.0kgs) is a reliable, ergonomic and compact choose for heavy device such as tools, cable, jaw and fixture,etc. Molded aluminum die casting housing makes a smooth, aesthetic and durable working experience. Due to its spiral cable drum, the tool could be stayed in a certain height like a gravity free that you can reach it for your next operation. Meanwhile, the 360 degree swivel install hook let the tool spring balancer rotate freely to prevent cable twisting. You could adjust tension easily by allen key to fit the weight of loading objects. SEALS SB-30K is adjusted by worm gear which allow tiny weight adjustment. In addition, it maintains the working site orderly and prevents the tool from colliding and falling. By adopting the safety pin in the drum, it will pop out and collide with out-casing stopper and, then, the spring drum will stop immediately if the spring plate is breakage. Meanwhile, with robust aluminum die casting housing, drum and forged hooks, "SEALS Spring Balancer" performs a reliable appeal in safety.


  • Spring Balancer, 30kg~40kg,  in Zero Gravity
    Spring Balancer, 30kg~40kg, in Zero Gravity
    SB-40K

    SEALS Zero Gravity Spring Balancer SB-40K, Tool Balancer, has a robust aluminum gravity casting casing for high weight loading to enhance operating safety. Due to its spiral design of cable drum, the tool could suspend in the certain height that you pull or push it for your next operation. The spring drum will stop immediately if the spring plate is breakage. It is because the safety pin in the drum will pop out and collide with out-casing stopper. Meanwhile, the 360 degree swivel install hook let the tool spring balancer rotate freely to prevent cable twisting. SEALS SB-40K is adjusted by worm gear which allow tiny weight adjustment. "SEALS Spiral Spring Balancer" is a cost-efficient tool suspending equipment meeting the ergonomic requirement which allows the operator to perform the work in an easier, safer and more efficient way. In addition, it maintains the working site orderly and prevents the tool from colliding and falling.


  • Spring Balancer, 40kg~50kg,  in Zero Gravity
    Spring Balancer, 40kg~50kg, in Zero Gravity
    SB-50K

    SEALS Zero Gravity Spring Balancer SB-50K, Tool Balancer, has a robust aluminum gravity casting casing for high weight loading to enhance operating safety. Due to its spiral design of cable drum, the tool could suspend in the certain height that you pull or push it for your next operation. The spring drum will stop immediately if the spring plate is breakage. It is because the safety pin in the drum will pop out and collide with out-casing stopper. Meanwhile, the 360 degree swivel install hook let the tool spring balancer rotate freely to prevent cable twisting. SEALS SB-50K is adjusted by worm gear which allow tiny weight adjustment. "SEALS Spiral Spring Balancer" is a cost-efficient tool suspending equipment meeting the ergonomic requirement which allows the operator to perform the work in an easier, safer and more efficient way. In addition, it maintains the working site orderly and prevents the tool from colliding and falling.


  • Spring Balancer, 50kg~60kg, Gravity Free
    Spring Balancer, 50kg~60kg, Gravity Free
    SB-60K

    SEALS Zero Gravity Spring Balancer SB-60K, Tool Balancer, has a robust aluminum gravity casting casing for high weight loading to enhance operating safety. Due to its spiral design of cable drum, the tool could suspend in the certain height that you pull or push it for your next operation. The spring drum will stop immediately if the spring plate is breakage. It is because the safety pin in the drum will pop out and collide with out-casing stopper. Meanwhile, the 360 degree swivel install hook let the tool spring balancer rotate freely to prevent cable twisting. SEALS SB-60K is adjusted by worm gear which allow tiny weight adjustment. "SEALS Spiral Spring Balancer" is a cost-efficient tool suspending equipment meeting the ergonomic requirement which allows the operator to perform the work in an easier, safer and more efficient way. In addition, it maintains the working site orderly and prevents the tool from colliding and falling.


  • Spring Balancer, 60kg~70kg,  Gravity Free
    Spring Balancer, 60kg~70kg, Gravity Free
    SB-70K

    SEALS Zero Gravity Spring Balancer SB-70K, Tool Balancer, has a robust aluminum gravity casting casing for high weight loading to enhance operating safety. Due to its spiral design of cable drum, the tool could suspend in the certain height that you pull or push it for your next operation. The spring drum will stop immediately if the spring plate is breakage. It is because the safety pin in the drum will pop out and collide with out-casing stopper. Meanwhile, the 360 degree swivel install hook let the tool spring balancer rotate freely to prevent cable twisting. SEALS SB-70K is adjusted by worm gear which allow tiny weight adjustment. "SEALS Spiral Spring Balancer" is a cost-efficient tool suspending equipment meeting the ergonomic requirement which allows the operator to perform the work in an easier, safer and more efficient way. In addition, it maintains the working site orderly and prevents the tool from colliding and falling.


  • Spring Balancer, 70kg~90kg,  in Zero Gravity
    Spring Balancer, 70kg~90kg, in Zero Gravity
    SB-90K

    SEALS Zero Gravity Spring Balancer SB-90K, Tool Balancer, has a robust aluminum gravity casting casing for high weight loading to enhance operating safety. Due to its spiral design of cable drum, the tool could suspend in the certain height that you pull or push it for your next operation. The spring drum will stop immediately if the spring plate is breakage. It is because the safety pin in the drum will pop out and collide with out-casing stopper. Meanwhile, the 360 degree swivel install hook let the tool spring balancer rotate freely to prevent cable twisting. SEALS SB-90K is adjusted by worm gear which allow tiny weight adjustment. "SEALS Spiral Spring Balancer" is a cost-efficient tool suspending equipment meeting the ergonomic requirement which allows the operator to perform the work in an easier, safer and more efficient way. In addition, it maintains the working site orderly and prevents the tool from colliding and falling.


  • Spring Balancer, 90kg~105kg, Gravity Free
    Spring Balancer, 90kg~105kg, Gravity Free
    SB-105K

    SEALS Zero Gravity Spring Balancer SB-105K, Tool Balancer, has a robust aluminum gravity casting casing for high weight loading to enhance operating safety. Due to its spiral design of cable drum, the tool could suspend in the certain height that you pull or push it for your next operation. The spring drum will stop immediately if the spring plate is breakage. It is because the safety pin in the drum will pop out and collide with out-casing stopper. Meanwhile, the 360 degree swivel install hook let the tool spring balancer rotate freely to prevent cable twisting. SEALS SB-105K is adjusted by worm gear which allow tiny weight adjustment. "SEALS Spiral Spring Balancer" is a cost-efficient tool suspending equipment meeting the ergonomic requirement which allows the operator to perform the work in an easier, safer and more efficient way. In addition, it maintains the working site orderly and prevents the tool from colliding and falling.


  • Spring Balancer, 105kg~120kg,  Gravity Free
    Spring Balancer, 105kg~120kg, Gravity Free
    SB-120K

    SEALS Zero Gravity Spring Balancer SB-120K, Tool Balancer, has a robust aluminum gravity casting casing for high weight loading to enhance operating safety. Due to its spiral design of cable drum, the tool could suspend in the certain height that you pull or push it for your next operation. The spring drum will stop immediately if the spring plate is breakage. It is because the safety pin in the drum will pop out and collide with out-casing stopper. Meanwhile, the 360 degree swivel install hook let the tool spring balancer rotate freely to prevent cable twisting. SEALS SB-120K is adjusted by worm gear which allow tiny weight adjustment. "SEALS Spiral Spring Balancer" is a cost-efficient tool suspending equipment meeting the ergonomic requirement which allows the operator to perform the work in an easier, safer and more efficient way. In addition, it maintains the working site orderly and prevents the tool from colliding and falling.


  • Tool Balancer, 0.3~1.2kg, Nylon Rope
    Tool Balancer, 0.3~1.2kg, Nylon Rope
    HSB-1

    SEALS HSB-1 (0.3kg ~1.2kg) is an aesthetic and ergonomic helper for the users of electric screwdriver and pneumatic screwdriver. If a wider working area required, its nylon rope provides a more flexible swing experience . We adopt Japan spring material that reach 200,000 full-strokes (1.6m) life test. With small size, you could install in any frame such as workbench, pipe joint work table, conveyor belt assembly line, etc. In its rear cover, it has a convenient rotatory adjustment cap to adjust spring force.


  • Tool Balancer, 0.8kg~2.0kg, Nylon Rope
    Tool Balancer, 0.8kg~2.0kg, Nylon Rope
    HSB-2

    SEALS HSB-2 (0.8kg ~2.0kg) is an aesthetic and ergonomic helper for the users of electric screwdriver and pneumatic screwdriver. If a wider working area required, its nylon rope provides a more flexible and soft swing experience . We adopt Japan spring material that reach 200,000 full-strokes (1.6m) life test. With small size, you could install in any frame such as workbench, pipe joint work table, conveyor belt assembly line, etc. In its rear cover, it has a convenient rotatory adjustment cap to adjust spring force.


  • Automatic Screw Feeder with telescope screwdriver set
    Automatic Screw Feeder with telescope screwdriver set
    CM-30

    SEALS Automatic Screw Feeder, CM-30, could keep the low noise and less scratch of screw surface in material hopper due to its up-and-down pushing board design. With Fiber Optic control, it also reduce noisy and saving power while it is full in chute. By the air blow feeding system, you can get the next screw within 0.5 second in jaw before you move to the next fasten position. No need to pick screw, no need to put screw into drive bit and prevent rust due to hand sweating. Meanwhile, the telescope type screwdriver set deliver the downward force into the sleeve of screw. It is quite essential for self tapping screw and wood screw. For automation integration, the screw feeder can be control to air blowing one screw by giving a dry contact. And, the screwdriver also can be installed into a cylinder for fastening stroke action in fully automation assembly line.


  • Automatic Screw Feeder with Lever-Activating screwdriver set
    Automatic Screw Feeder with Lever-Activating screwdriver set
    CM-30T

    SEALS CM-30T Automatic Screw Feeder adopt ergonomic design of screwdriver set. The operator only need to simply trigger the lever of driver and the bit will push downward and fasten screw automatically. SEALS CM-30T reduces the downward press stroke of operator to enhance the productivity and reduce fatige . Meanwhile, the jaw will not press the surface of work-piece hardly so that it could also protect the coating of products. For automation purpose, SEALS automatic screw feeder also could be integrated into automation machine such as XY Table, SCARA robot, 6 axis ROBOT and any customized auto assembly machine, etc. And, its automation version also can provide relevant signals and receive control signal for communicate with major control system.


  • Automatic Screw Feeder with servo nut runner
    Automatic Screw Feeder with servo nut runner
    CM-30T-SERVO

    SEALS CM-30T-SERVO adopt high accurancy and low reaction force servo nut runner. It can provide the detailed information of every screw fastening.Designed for speed, stability and convenience. It could give warming currently when the fasten is out of setting patterm. And, it will come out a table list for your fastening process. Meanwhile, you could also control the angle and speed of drive to reach the fastening quality requirement. Most of all, you could organized a several fasten series as one job which cannot be done by electric screwdriver. The jaw is customized by particular screw and working environment to provide a stable operation. The lever-activating design shall meet the ergonomics and laborsaving requirements. Simply press the lever and the Screwdriver will complete the screw fastening automatically. With TA-300 torque reaction arm, it provides a steady vertical alignment for screw fastening. It enhances your product assembly quality and reduce the fatigue of operator. Especially for the high torque shut-off screwdiver, it could keep the more stable performance of torque driver than hand-held.


  • CM-30M Magnetic Type Automatic Screw Feeding Machine
    CM-30M Magnetic Type Automatic Screw Feeding Machine
    CM-30M

    SEALS CM-30M magnetic type automatic screw feeder – provides visible screw for operator to aim at the screw hole. By integrate cylinder stroke and magnet, to achieve instant push the screw out of the jaw and attached screw steady in the magnetic bit. With exposed the screw in front of the clamp, CM-30M is especially suitable for screw holes that the clamp cannot reach directly. For example: deep hole environment, space with wiring, holes in curve surface or holes near the wall, etc. Electric screwdriver set adopt lever type brushless torque control electric screwdriver. With the advantage of precision, easy adjustment, it also no need to replace carbon brush to ensure the quality and it won't have heat case disadvantage to make it comfort for operator. Screw feeder is rugged, durable, simple and convenient to install. Most of all, it is simple to setting and only need one person for complete setting.


  • Automatic Screw Feeder with telescope screwdriver set
    Automatic Screw Feeder with telescope screwdriver set
    CM-40

    SEALS Automatic Screw Feeder, CM-40, could keep the low noise and less scratch of screw surface in material hopper due to its up-and-down pushing board design. With Fiber Optic control, it also reduces noisy and saving power while it is full in chute. By the air blow feeding system, you can get the next screw within 0.5 second in jaw even before you move to the next fasten position. By equipping a horizontal vibration chute, it could make feeding much easier for screw with washer, light weight screw, painting, etc. Meanwhile, the telescope type screwdriver set deliver the downward force into the sleeve of screw. It is quite essential for self tapping screw and wood screw, etc. For automation integration, the screw feeder can be control to air blowing one screw by giving a dry contact. And, the screwdriver also can be installed into a cylinder for fastening stroke action in fully automation assembly line.


  • Automatic Screw Feeder with Lever-Activating Design
    Automatic Screw Feeder with Lever-Activating Design
    CM-40T

    SEALS CM-40T Automatic Screw Feeder adopt ergonomic design of screwdriver set. The operator only need to simply trigger the lever of driver and the bit will push downward and fasten screw automatically. SEALS CM-40T reduces the downward press stroke of operator to enhance the productivity and reduce fatige . Meanwhile, the jaw will not press the surface of work-piece hardly so that it could also protect the coating of products. For automation purpose, SEALS automatic screw feeder also could be integrated into automation machine such as XY Table, SCARA robot, 6 axis ROBOT and any customized auto assembly machine, etc. And, its automation version also can provide relevant signals and receive control signal for communicate with major control system.


  • Vibration Bowl Type Automatic Screw Feeder
    Vibration Bowl Type Automatic Screw Feeder
    CM-501

    SEALS CM-501 Vibration bowl type automatic screw feeder could speed up to 50 pieces per minute. And, it could design for screw from M1.0 to M8 and screw length up to 30 mm. It is easy to maintenance due to its simple structure. Due to the tank, it could load more screw than sword type automatic screw feeder.



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