Gold Index: 40270
Hejian Huanyu Petroleum Machinery Co., Ltd. [China (Mainland)]
Business Type:Manufacturer, Trading Company City: Cangzhou Province/State: Hebei Country/Region: China (Mainland)
3'',3 1/2,4',41/2/,26'
1.Competitive Price(larger order, lower price)2.Perfect Quality Control System3.Excellent Sevice 4.Large Business scale
2013-07-24
Huanyu non sealed steel tooth bit
2013-07-17
12 1/4" 437 517 617 627 737
1Certified by ISO9001&API 2Used for water well, oil field 3IADC:114-117,127,437,517,617,637 4.type:sealed non sealed 5.delivery on time
2013-07-20
IADC121
IADC117
2013-08-04
IADC114
IADC216
2013-07-19
IADC 111- 433
1Certified by ISO9001&API 2Used for water well, oil field 3IADC:114-117,127,437,517,617,637 4.type:sealed bearing 5.delivery on time
2013-08-03
IADC217
2013-08-01
IADC 137
IADC327
2013-07-31
2013-07-22
2013-06-13
IADC 114-117