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)
1.Competitive Price(larger order, lower price)2.Perfect Quality Control System3.Excellent Sevice 4.Large Business scale
2014-04-05
3 1/2~ 18 1/2in
2013-06-14
IADC S334
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
2013-06-13
6blades
2013-08-30
63 to 660mm
3,4,5,6,7,8 wings/blade
2013-08-03
6'or 8'',16' 4wings to 8wings
2013-08-04
m711,pc105,605,405,605,206
2013-07-22
metal seaed/ non sealed roller bearing bit
2013-12-27
2013-07-29
cuttinh diameter: 16mm,19mm,2,25,
3-8 wings
95.3mm-660.4mm
2013-07-25