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)
IADC 517
1Certified by ISO9001&API 2Used for water well, oil field 3IADC:114-117,127,437,517,617,637 4.type:3-8blades 5.delivery on time
2014-04-05
2014-03-28
IADC 737
2014-03-20
IADC 515
1Certified by ISO9001&API 2Used for water well, oil field 3IADC:114-117,127,437,517,617,637 4.type:rubber and metal sealed 5.delivery on tim
2014-03-06
TCI tricone bits/ three cone bits1.Certified by ISO9001&API 2.Used for water well, oil field 3.IADC:114-117,127,437,517,617,6374.type:3-8b
217,517,717...
2014-03-05
IADC 537
2014-02-18
IADC114-117
IADC517
1.Competitive Price(larger order, lower price)2.Perfect Quality Control System3.Excellent Sevice 4.Large Business scale
2013-12-27
517
Soft formations with low compressive strength and high drillability, such as mudstone, gypsum, salt, soft limestone, etc.It's cheap and competitive.