High Quality 110 V Precision Pneumatic Screwdriver Torque Pneumatic Screwdriver
Product Description:
1.Features:
a.precision industrial screw fastening tools, durable metal body, small volume, low noise, simple operation.
b.torque output is stable, the most suitable high-tech product assembly fastening.
c.applied ergonomics principle involves: shape with the water, feeling good, can effectively reduce the staff operating fatigue, improve work efficiency.
d.torsion adopting sections of adjustment, high precision and good stability.
2.Products Advance:
a. It's durable metal body, small size, low noise and easy to operate.
b. It's stable for torque output, which is the most suitable for high-tech product assembly fastened.
c. Application ergonomic shape relates: water-based, good grip, and reduce fatigue for operating staff, improve work efficiency.
d. Automatic type, full torque reaches the set torque, could control valve automatically closes the air, and stops automatically.
3.Specification details:
| technical parameters |
| type |
torque range |
Unload speed(rpm)±10% |
bit |
tooth size(mm) |
| press |
(kgf.cm) |
(N.m) |
machinery |
self-tacking |
| HHB-521LB |
8.0-21 |
0.8-2.1 |
250 |
S1/4 |
2.8-5.0 |
2.2-4.0 |
| 1.air pressure:6kg/c |
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| 2.air consumption:0.2m/min |
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4.Application in:
electronic products, home appliance hardware, daily provisions, etc
5.Trade assurance:
1.100% product quality protection
2.100% on-time shipment protection
3.100% payment protection for your covered amount
6.FAQS:
1. Do your machines get any certificates?
Yes, CE for EU market, FDA for USA market.
2. What's the guarantee, in case the machine breaks down?
24 Months quality warranty. If machine breaks down, generally speaking, our technician will figure out what problem it is based on clients' feedback. Parts (excluding the consumable parts) shall be replaced for free If there is any problems during warranty period.
3. How to pay to you?
30% deposit, 70% balance paid before delivery by T/T is prefer; small amount with PayPal is also acceptable.
4. How long is the delivery time?
For standard machine, it would be 3 - 5days. For non-standard/customized machines according to clients' specific requirements, It would be 15days.
5. Do you arrange shipment for the machines ?
FOB or CIF price, we will arrange shipment for you, but EXW price, clients need to arrange shipment by themselves or their agents.
6. How about the documents after shipment?
After shipment, we'll send all original documents to you by DHL, including Commercial Invoice, Packing List, B/L and other certificates as required by clients.
7. How is the packing?
Three Layers package -- (Water-proof plastic film+ Foam board protection + Solid seaworthy wood box)
If you have any query, please feel free contact with me:
Contact Information
Attn: Ms.Ella Lee
Tel: +(86)755 23777882
Audited Supplier 
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