China single bit manufacturer & supplier

Tci Tricone Rock Bit roller bit pdc bit

517,527,537,537,216,217, 227,241,437, 447,

We supply of many kinds of Rock Bits,PDC bit, tricone bit etc. with high quality . rockbit#vip.163.com jane2012322#hotmail.com skype: jane52992

2013-04-10

rock bit single bit

217, 227,241,437, 447,517,527,537,537

We supply many kinds of Rock Bits,PDC bit, tricone bit etc. with high quality. rockbit#vip.163.com. jane2012322#hotmail.com skype:jane52992

2013-04-10

rock bit single bit tricone bit

We supply many kinds of Rock Bits,PDC bit, tricone bit etc. with high quality.rockbit#vip.163.com.jane2012322#hotmail.com skype:jane5299

2013-04-10

Rock bit tricone bit

Supplying good quality of Rock Bits,PDC bit, tricone bit etc.rockbit#vip.163.com Skype: jane52992

2013-04-10

rock bit single bit PDC bit

We supply many kinds of Rock Bits,PDC bit, tricone bit etc. with high quality. rockbit#vip.163.com.jane2012322#hotmail.com Skype:jane52992

2013-04-10

rock bit roller bit tricone bit

IADC216,217, 227,241,437, 447, 517,527

We supply many kinds of Rock Bits,PDC bit, tricone bit etc. with high quality and low price. rockbit#vip.163.com Skype: jane52992#hotmail.com

2013-04-10

rock bit PDC bit triocone bit

IADC111,114,115,117,124, 126, 127,517,527,537,537,

We are manufacturer of many kinds of Rock Bits,PDC bit, tricone bit etc. with high quality. rockbit#vip.163.comane2012322#hotmail.com skype:jane52992

2013-04-10

Tricone biot Rock bit single bit

IADC111,114,115,117,124, 537,617,622,631,632,etc.

We supplying many kinds of Rock Bits, single bit, PDC bit, tricone bit etc rockbit[at]vip.163.com skype: jane52992 jane2012322#hotmail.com

2013-04-10

tricone bit Rock bit PDC bit Single bit

IADC111,114,115,517,527,537,537,541,541,631,637

Size: 5 7/8' 6' 6 1/2' 7 1/2' 7 7/8' 8 1/2 8 3/4' 9 1/2' 9 5/8' 9 7/8' 12 1/4' 17 1/2' 13 5/8' 14 3/4' 15' 15 1/2' 17 1/2' 22' 24' 26'

2013-04-10

Rock Bits, single bit, PDC bit, tricone bit

We supply many kinds of Rock Bits, single bit, PDC bit, tricone bit etc. with high quality and low price. rockbit#vip.163.com skype: jane52992

2013-04-10