High Performance HD45 DHD340/COP44 4 Inch DTH Down The Hole Hammer
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High Performance DTH Drilling Tools HD45 4 Inch DTH Down The Hole Hammer
[1] Appearance: Since the heating process has a complete
and stable process, the appearance of the product can be kept
consistent, and the appearance will not be angular and will not
hurt the hand. [2]Product intrinsic: The service life has completely exceeded atlas
and sandvic. [3] QC:4 times inspection and 1 test. [4] First inspection: quality management will conduct all
inspections at the beginning of product production [5]Sampling inspection: the product will be sampled during processing [6] Quality inspection: Full inspection is performed every time the
next process is delivered
[7] Final inspection: the product is sent to the inspection room
for final inspection
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