PDC Multi-stage Tower Drill BitsPDC

With professional and productive factory, HAINAISEN is one of the leading China spiral geological drill rod manufacturers. Welcome to wholesale spiral geological drill rod from us, we always have cheap products to offer you.

Geological spiral drill rod

Spiral craft: prestressed wire winding and welding with single strip steel or double strip steel, based on the big torque of geological drill rod.

Material of rod body: geological alloy pipe

Material of connector: first-class alloy constructional steel

Craft: thermal refining in vacuum, which greatly improves the fatigue resistance and shearing strength.

Rod body craft: friction welding, which improves the bending strength and the firmness of the drill rod.
http://www.pdcoiltool.com



在线询价

至: Shanaxi hai nai sen Petroleum Technology Co.,Ltd
Your E-mail:
消息正文:


Send to other suppliers

Other supplier products

PDC Multi-stage Tower Drill BitsPDC
PDC Multi-stage Tower Drill BitsPDC
PDC Multi-stage Tower Drill BitsPDC
PDC Multi-stage Tower Drill BitsPDC
chisel bit for drill chisel bit
chisel bit for drill chisel bit
chisel bit for drill chisel bit
chisel bit for drill chisel bit
PDC Multi-stage Tower Drill BitsPDC
PDC Multi-stage Tower Drill BitsPDC
供应产品

Same products

Gearsteroids 卖方: Gearsteroids Gearsteroids
Reagent Bottle Amber
Reagent Bottle Amber 卖方: 宁波蓝柏医疗器械有限公司
Multi-Sample Needle
Multi-Sample Needle 卖方: 宁波蓝柏医疗器械有限公司
Micro Blood Collection Tube MF615205L
Micro Blood Collection Tube MF615205L 卖方: 宁波蓝柏医疗器械有限公司
PCR Tube 2
PCR Tube 2 卖方: 宁波蓝柏医疗器械有限公司