low price YT28 rock machine

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Basic Info

Place of Origin:	Chongqing city China
Certificate:	ISO9001/JB/T 1674-2004, MT/T903-2002, Q/CQ RM001-2009

Product Description

1. working air pressure: 0.4-0.63 Mpa,

2. air consumption:≤47-≤65 L/S

3. impact freqency:≥33-≥39 Hz

4. drill speed:≥350-≥380 mm/min

5. Noise:≤125-≤127 dB(A)

6. impact energy:≥48-:≥75 J

7. weight Gross:≈28KG

8. length: 661 mm

9. cylinder inner diameter:80 mm

10. Piston stroke: 60mm

Certification

1). GB/T19001-2008/ISO:9001:2000

2). Patent

3). Safety Certification of Approval Mining Product

4). Innofund Certification

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