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)
437 517 617 627 737 537
1.Competitive Price(larger order, lower price)2.Perfect Quality Control System3.Excellent Sevice 4.Large Business scale
2013-07-06
mill tiith / stelll tooth
1.Soft with low compressive strength and high drillability.2.low price and high rop.3.ISO&API4.High quality and high reliable
2013-07-01
HY317,417 8 3/4''
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
2013-06-23
Huanyu non saled steel tooth bit
2013-06-13
63 to 660mm
2013-06-20
3 1/2~ 18 1/2in/65mm-660
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
2013-07-26
17 1/2 437 517 617 627 737
roller cone bits1.Competitive Price(larger order, lower price)2.Perfect Quality Control System3.Excellent Sevice 4.Large Business scale
3-17 1/2in IADC 437 517 617 627 737
all types you need
2013-08-01
all IADC code
346mm
IADC317,337,327,116,117,127
2013-07-31
IADC121,127,117
111-321
IADC 437 517 617 627 737
2013-07-25