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)
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
537
1Certified by ISO9001&API 2Used for water well, oil field 3IADC:114-117,127,437,517,617,637 4.type:3-26inches 5.delivery on time
2013-07-19
437
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
2013-06-14
437 517 617 627 737 111-317
1.Competitive Price(larger order, lower price)2.Perfect Quality Control System3.Excellent Sevice 4.Large Business scale
2013-08-04
IADC437
2013-07-22
IADC517
2013-12-27
all types
2013-07-04
3 1/2~ 18 1/2in/65mm-660
2013-07-06
all types you need
1Certified by ISO9001&API 2Used for water well, oil field 3IADC:114-117,127,437,517,617,637
3-17 1/2in IADC 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:dealed bearing and non-se
2013-07-07
3 1/2~ 18 1/2in
17 1/2 437 517 617 627 737
IADC 437 517 617 627 737
2013-07-25
111-321
2013-07-26
437 517 617 627 737