Gold Member Since 2016
Audited Supplier
Taizhou Huoniao Import & Export Co., Ltd.

Air Impact Wrench, Wrench, Impact Wrench manufacturer / supplier in China, offering 3/8" Twin Hammer Air Impact Wrench (HN-2040), 2" Professional Air Sander and Polisher (hook and loop fastener pad), Industrial Pneumatic Riveter with Oil Hole (HN-P3000A) \ and so on.

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Supplier Homepage Product Air Impact Wrench 8/3" Air Impact Wrench 3/8" Twin Hammer Air Impact Wrench (HN-2040)

3/8" Twin Hammer Air Impact Wrench (HN-2040)

FOB Price: Get Latest Price
Min. Order: 200 Pieces
Port: Ningbo, China
Production Capacity: 20000PCS/Month
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: HN-2040
  • Usage: Assembly, Automobile Maintenance
  • Air Wrench Type: Impact wrench
  • Brand: Huneer
  • Screwdriver Startup Mode: Hand press
  • Customized: Customized
  • Squre Drive: 1/2" or 3/8"
  • Color: Black
  • Air Hose: 3/8"
  • Packing: 8PCS/CTN
  • Air Consumption: 3.8cfm
  • Transport Package: Carton
  • Origin: China
  • Type: Impact Wrench
  • Working Style: Rotary Type
  • Pneumatic Drill Range: Automobile, Assembly Line
  • Degree of Automation: Semi-automatic
  • Condition: New
  • Max Torque: 550n.M
  • Free Speed: 10000r.p.m
  • Air Inlet: 1/4"
  • Net Weight: 1.6kgs
  • Capacity Bolt Size: 0.71inch/18mm
  • Trademark: HUNEER
  • Specification: Twin Hammer Structure
  • HS Code: 84671100
Product Description
Name: 3/8" Air impact Wrench

Model No.: HN-2090

Twin hammer impact structure;
Smart design with power tools;
High Quality materials;
Handle exhaust preventing the operator from waste air;
Comfortable handle with rubber; 
Clear multiple speed;
Suitable for industrial assembly line, motor cycle, car repair and aftersale service. 

Item No.Square DriverCapacity Bolt SizeFree SpeedMax Torque Air ConsumptionAir InletAir Hose N.W. Packing
HN-20401/2" 3/8"18mm10000r.p.m 550N.m   3.8cfm  1/4"  3/8"1.6kgs 8pcs/ctn

Image Details:

Other Details:

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 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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Mr. Tim Feng
sales manager
To: Mr. Tim Feng

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