Semi-Automatic Pneumatic Screwdriver Changeable Torque Precision Pneumatic Screwdriver
Product Description
Features:
1. precision industrial screw fastening tools, durable metal body, small volume, low noise, simple operation.
2.torque output is stable, the most suitable high-tech product assembly fastening.
3.applied ergonomics principle involves: shape with the water, feeling good, can effectively reduce the staff operating fatigue, improve work efficiency.
4.torsion adopting sections of adjustment, high precision and good stability.
2.Products Advanc:
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:
| technical parameters |
| type |
torque rang |
Unload speed(rpm)±10% |
bit |
tooth size(mm) |
| press |
(kgf.cm) |
(N.m) |
machinery |
self-tacking |
| HHB-521LB |
9.0-22 |
0.9-2.2 |
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:
Q1. Do your products get any certificates?
Yes, CE for EU market, FDA for USA market.
Q2. 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.
Q3.Can you do the design for us?
Yes. We have a professional team having rich experience in designing and manufacturing. Just tell us your ideas and we will help to carry out your ideas into perfect fact. It does not matter if you do not have some one to complete files. Send us high resolution images, your logo and text and tell us how you would like to arrange them. We will send you finished files for confirmation.
Q4. How to pay to you?
30% deposit, 70% balance paid before delivery by T/T is prefer; small amount with PayPal is also acceptable.
Q5. 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.
Q6. Do you arrange shipment for the products?
FOB or CIF price, we will arrange shipment for you, but EXW price, clients need to arrange shipment by themselves or their agents.
Q7. 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.
Q8. How is the packing?
Three Layers package -- (Water-proof plastic film+ Foam board protection + Solid seaworthy wood box)
7.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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