Taizhou Zhengmao Power Tool Co., Ltd.

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1/2"Air impact wrench BY2900

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Brand Name:
CE ISO9000/2000
Maximum Torque:
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Enterprise Certifiation

Taizhou Zhengmao Power Tool Co., Ltd.
China (Mainland) China (Mainland)
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Total Stuff:301 - 500 People

Products details

Item specifics

  • Brand Name: zhengmao
  • certificate: CE ISO9000/2000
  • Port: ningbo
  • Maximum Torque: 650N-m
  • MOQ: 500piece/pieces
  • Model Number: BY2900
  • package: color box
  • Place of Origin: Zhejiang China (Mainland)
  • Payment Terms: L/C,T/T
  • Minimum Order Quantity: 100 Unit/Units
  • delivery time: 20~30days
  • Type: air impact wrench
  • payment terms: L/C T/T
  • No-Load Speed: 7500r.p.m
  • Supply Ability: 500 Unit/Units per Day
  • Air Pressure: 6-10kg


Air impact wrench &impact wrench&air impact wrench
1/2twin hammer
CE ISO9001 ISO2000
Max.Torque: 478ft-ib/650N-m/65kg-m

Air impact wrench&impact wrench&air impact wrench&pneumatic wrench&air wrench&tool wrench

Suitable for screw and unscrew work of big truck and lorry.bus .large machines etc


Model: BY2900

Certificate:CE  ISO9000/2000

Air pressure:90psi   6.3-8kg-m2
Free speed:7500r.p.m

Max. Torque :78ft-ib/650N-m/65kg-m

Air inlet:1/2 inch

Package:color box


Delivery time :20~30days.


1.In order to protect the toolsand extend service life we advise that 3-point combination andair-drying machine should be fixed in pipeline of air compressors.

2.Water in air compressor and air filter must be discharged daily.

3.Dailycheck and maintain the power tools ,please add special-purposelubricating oil in the position of air inlet before operate thistool,donot add the oil with big viscosity,or else it will reduce theforce of air -compressor's motor.

4.In the interval of 30days adda little high-temperature lubricating grease in the part of striking,ithas the function of lubrication ad abrasion-resistance.

5.Thispneumatic wrench is suitable to air pressure of 6-10kg/cm2,excessivelyhigh or low air pressure will affect the performace and service life oftools.

6.Please put on safety protective glasses when operate



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