Zhejiang, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Tools & Hardware
Management System Certification:
ISO 9001, ISO 14000
Main Markets:
North America, South America, Eastern Europe, Mid East
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Pneumatic Tools, Air Impact Wrench, Impact Wrench manufacturer / supplier in China, offering 1/2" Heavy Duty Pneumatic Tools with 1100nm Max Torque (new model: HN-2033), Pistol Type Pneumatic Screwdriver in Air Tools (HN-AS505B), 3/16" Industrial Air Riveter and so on.

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Supplier Homepage Products Air Impact Wrench 1/2" Air Impact Wrench 1/2" Heavy Duty Pneumatic Tools with 1100nm Max Torque (new model: HN-2033)

1/2" Heavy Duty Pneumatic Tools with 1100nm Max Torque (new model: HN-2033)

Get Latest Price
Min. Order: 50 Pieces
Port: Ningbo, China
Production Capacity: 20000PCS/Month
Payment Terms: L/C, T/T, D/P
Type: Impact Wrench
Usage: Assembly, Automobile Maintenance
Working Style: Rotary Type
Air Wrench Type: Impact wrench
Pneumatic Drill Range: Automobile, Assembly Line
Brand: Huneer

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Basic Info

Model NO.: HN-2033
Degree of Automation: Semi-automatic
Screwdriver Startup Mode: Hand press
Condition: New
Customized: Customized
Max Torque: 815FT-Lb/1100nm
Squre Drive: 1/2"
Free Speed: 7000r.p.m
Overall Length: 185mm
Air Inlet: 1/4"
Air Hose: 3/8"
Net Weight: 3.02kgs
Packing: 8PCS/CTN
Capacity Bolt Size: 0.71inch/18mm
Air Consumption: 4.2cfm 120L/Min
Trademark: HUNEER
Transport Package: Carton Box
Specification: Twin Hammer Structure
Origin: China
HS Code: 84671100

Product Description

Product Description

Name: 1/2" Air impact Wrench

Model No.: HN-2033

Twin hammer impact structure; 
High quality materials;
Three parts structure for easy maintenance;
Handle exhaust preventing the operator from waste air;
Comfortable grip;
Clear multiple speed;
Suitable for assembly of automobile, motor cycle, and aftersale service. 

tem No.Square DriverCapacity Bolt SizeFree SpeedMax TorqueOverall LengthAir InletAir HoseN.W.packing
HN-2033   1/2"   18mm7000r.p.m1100N.m185mm1/4"3/8"3.02kgs 8pcs/ctn

Image Details:


Details about our factory:

Air Supply & Pressure
• Always use a clean and dry air supply to operate the tool at 90 PSIG-6.2 bar.
• To ensure operating safety, performance and prevent damage to the tool do not operate exceed the maximum working air pressure.
Air Line
• Use a fitting air hose for connection between the compressor & tools.
• Ensure that the compressed air is cooled and its water content filtered and lubricated as required as shown in Fig 1 below.
• Excessive moisture levels can be compressed in the pipe and can permeate into tools & equipment resulting in mechanical failures and possible
Air Hose
• Ensure all hoses and fittings are clean and free of dust and debris before connecting any tools and equipment.
• Dust and debris can cause rust and malfunction in the tools and can result in dangerous operation.


1.Q: Can you send us samples?
 A: We are pleased to send you the sample to test the quality and market. 

 2.Q: About your products, could you do it OEM? 
  A: Yes, OEM is workable for us, but with MOQ. 

 3.Q: Have you guarantee for your products? 
   A: Normally we provide half year guarantee with spare parts supply. 

 4.Q: Do you also provide spare parts of pneumatic tools?  
   A: Once we confirm the models you'd like to order, we will send you the diagram for checking and also suggest you some vulnerable parts. 

 5.Q: For the product, could you spray other color of painting? 
   A: Yes, color can be customized but with MOQ. 

 6.Q: Can you inform us about the inner box? 
   A: We have 2 choices for inner box:  neutral box(white-box & neutral color box) and customized color box with MOQ. 

 7.Q: What's the delivery time? 
   A: It usually takes about 20-30 working days to produce one order. 

 8.Q: How is the payment terms? 
   A: Normally T/T 30% in advance and T/T 70% before shipment. 

 9.Q: Can I mix different models in one container? 
   A: Yes, different models can be mixed in one container, but the quantity of each model should not be less than MOQ. 

 10.Q: How does your factory do regarding quality control? 
     A: HUNEER People always pay great attention to quality control from the very beginning, and every product was tested piece by piece before delivery. 


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