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Wuhan Yijue Tengda Machinery Co., Ltd
Active Member
wuhan,China
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Tungsten Cobalt Alloy Rock Auger Bullet Teeth To Foundation Drilling Machine
Product Details
YIJUE
YJ-TR1/TR2
TUV
China
300-500pcs
L/C, T/T, Western Union
30000/month
5-8days
Packaged with plastic box
Online support
Tungsten Cobalt Alloy
42CrMo
86-87
50-55
Medium or slightly weathered rock, Sandstone
2000Kpa~20Mpa
