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)
all types
1Certified by ISO9001&API 2Used for water well, oil field 3IADC:114-117,127,437,517,617,637 4.type:3-26inch 5.delivery on time
2013-07-03
1Certified by ISO9001&API 2Used for water well, oil field 3IADC:114-117,127,437,517,617,637 4.type:3-25inchs 5.delivery on time
2013-07-01
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
2013-07-29
437 517 617 627 737 111-317
1>30 years experience in tricone rock bit 2>Covers almost all IADC code 3>Meet with API Spec7-1 &ISO 9001:2008
2013-08-04
437 517 617 627 737 537
1. API&ISO 90012.Size: 95.3mm-660.4mm3.high quality and best price4.covers all IADC codes5.more inventory
2013-07-19
17 1/2 437 517 617 627 737
1.Competitive Price(larger order, lower price)2.Perfect Quality Control System3.Excellent Sevice 4.Large Business scale
2013-07-04
8 1/2
6 1/8 517 537
2013-06-27
2013-08-02
2013-08-01
111-321
2013-06-13
3 1/2~ 18 1/2in/65mm-660
2013-07-31
all IADC code
2013-07-30