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【Beijing Superior Express】Greetings and briefs for christmas 		2020-12-24
Happy National Day and Middle-Autumn Festival! We're in overtime to deliver for North African client 		2020-10-01
Qatar HDD hole opener supplier Beijing Superior Drilling Equipment Ltd. 		2020-09-19
Saudi Arabia HDD hole opener supplier Beijing Superior Drilling Equipment Ltd. 		2020-09-19
Yemeni drilling bit tri-cone bit provider Beijing Superior Drilling Equipment Co., Ltd 		2020-08-28
Morroco HDD tool provider Beijing Superior Drilling Equipment Co., Ltd 		2020-08-28
Cairo HDD tool provider Beijing Superior Drilling Equipment Co., Ltd 		2020-07-16
Alexandria HDD tools purchase from Beijing Superior Drilling Equipment 		2020-07-16
Algerain dealersbought two containers of drill bits from Beijing Superior 		2020-07-08
Qatar hdd hole opener supplier near me , buy from beijing superior drilling equipment 		2020-06-23
Moscow hdd hole opener supplier near me , buy from beijing superior drilling equipment 		2020-06-23
Morroco drill bit trader, buy from China's beijing superior drilling equipment company 		2020-05-27
Bangalore hdd hole opener supplier near me , buy from beijing superior 		2020-05-27
Beijing Superior supports EU and US customers during pandemic with sufficient drill bits production 		2020-05-22
Egypt buy hdd hole opener trenchless rock reamers from Beijing Superior 		2020-05-15
​Saudi Arabia buy hdd hole opener trenchless rock reamers from Beijing Superior 		2020-05-15
Saudi Arabia buy drill bit, roller cone bit, three cone bit and PDC bit from Beijing Superior 		2020-05-13
Beijing Superior Drilling Equipment Co., Ltd offered 73mm 89mm HDD drillrods to North Africa 		2020-05-13
Beijing Superior Drilling Equipment Delivered A Big Batch of HDD Tools to Middle East 		2020-05-08
Oman API drill bits, tricone bit and PDC bits, supplier is China's Beijing Superior 		2020-04-23
Product Detail

Roller Cones Hole Opener 01

Roller Cones Hole Opener 01
产品详情

The main structure features:

Our company can provide 220--1600mm HDD rock reamer with roller cones. The roller cone reamer fit for all sorts of rock formation.

The Cone bearing is designed with metal seal or o-ring seal. IADC117--737 tooth type is available for different formation. Cone Lock is used for preventing cone falling off when bearing failed.