Mining Machinery Parts Manufacturers - Hejian Deris Petroleum Drilling Equipment Co., Ltd.

TCI tricone bits 8 3-4'' teeth model

1.API&ISO 9001 2.IADC Code:112-832 3.rubber or metal bearing 4..long life and full model 5.more inventory I am Edda Ma at your service at any time ! All sizes and IADC codes of drill bits are available. Special requirements of different models can be...

2012 hotsale tricone drill bit/ Kingdream bit/water drilling hammer bits

1.water drilling hammer bits 2.High quality, cheap 3.good after-sales service 4.wide size code 5.API&ISO 2012 hotsale tricone drill bit/ Kingdream bit/water drilling hammer bits 1. Introduction about...

API&ISO underground drilling steels bits with many IADC codes

1.underground drilling steels 2.High quality, cheap 3.good after-sales service 4.wide size code 5.API&ISO API&ISO underground drilling steels bits with many IADC codes 1. Introduction about...

API&ISO hot sell tricone bits 8 3-4''LHA 417G tcy oil seal

1.API&ISO 9001 2.IADC Code:112-832 3.rubber or metal bearing 4..long life and full model 5.more inventory I am Edda Ma at your service at any time ! All sizes and IADC codes of drill bits are available. Special requirements of different models can be...

China hotsale API 9 7/8 rock drill bit& rotary drill bit&water hole drilling bit

1.water hole drilling bit 2.High quality, cheap 3.good after-sales service 4.wide size code 5.API&ISO China hotsale API 9 7/8 rock drill bit& rotary drill bit&water hole drilling bit 1. Introduction about...

API tricone drill bits the drilling rig for water production

1.tungsten carbide drill bit 2.High quality, cheap 3.good after-sales service 4.wide size code 5.max derilling depth:200 I am Edda Ma at your service at any time ! All sizes and IADC codes of drill bits are available. Special requirements of different models can be...

API&ISO tricone bits 8 3-4''LHA 417G teeth form

1.API&ISO 9001 2.IADC Code:112-832 3.rubber or metal bearing 4..long life and full model 5.more inventory I am Edda Ma at your service at any time ! All sizes and IADC codes of drill bits are available. Special requirements of different models can be...

API 8 1/2 Steel tricone bit/tct router bit

1.oil drilling equipment 2.API CERT 3.Size:3 3/4" (95.3mm)~26" (660.4mm) 4.HJ,HAbearing 5.kingdream.CS I am Edda Ma at your service at any time ! All sizes and IADC codes of drill bits are available. Special requirements of different models can be...

TCI tricone bits the chisel equipment

1.API&ISO 9001 2.IADC Code:112-832 3.rubber or metal bearing 4..long life and full model 5.more inventory I am Edda Ma at your service at any time ! All sizes and IADC codes of drill bits are available. Special requirements of different models can be...

API&ISO underground drilling steels bits with many IADC codes

1.underground drilling steels 2.High quality, cheap 3.good after-sales service 4.wide size code 5.API&ISO API&ISO underground drilling steels bits with many IADC codes 1. Introduction about...