Chengdu Drillrocker Inc.

Eccentric Overburden Drilling System Advantages: It is Mainly made of ladder shaft shaped centralizer and using connecting pin installed in centralize

Hydraulic Crawler Drill Rig-90 Application: Hydraulic Crawler Drill Rig is mainly used for anti-floating anchor, railway, highway, water conservancy a

Application Range It is widely applied to all kinds of rock drilling and excellent for casing systems and water well project. Design Principles To pur

HAMMER BIT Specifications 1.High and low air pressure down-the-hole drill bits 2.water hole:two 3.OEM and ODM 4.ISO2000 5.diameter upto 330mm High A

Water well drill rig: 600m, 400m, 300m, 200m water well drill rig Crawler multifunctional water well drilling rig is a new type, high efficiency, ener

Non magnetic drill collar Specifications API 7-1 non magnetic drill collar P550, P530, 15-15HS we are factory. We can make them of model material keep

PDC Bit Parameter PDC drill bit is mainly used to drill Oil well, gas well, water well, etc. We design and produce specified PDC bit with good perfo

Concentric Overburden Driling System (High Air Pressure) Feature: On the basis of Eccentric Overburden Casing Systems, our factory created the Concen

BUTTON BIT Thread button drill bits are made by high quality alloy steel bar and tungsten carbide inserts. Through heat treatment, our drilling tools

Drill pipes Specifications 1.customized product 2.ISO9001 certificate 3.Good stability 4.Long working life Advantages 1. one- shop shopping service 2.

DR70/80 Hydraulic Anchor Drilling Machine Application The Drill Rig widely used in construction, metallurgy, mining, railway, traffic, water well, wat

Tricone Bit Specification Tricone rock bitISO 9001:2008 API spec7-1 Good quality and after-sale service. 8years experience

DR60/80T Hydraulic Casing Extractor Application Hydraulic Casing Extractor is dedicated to solve protection casing drilling in the drilling process du

Eccentric Overburden Drilling System Advantages: It is Mainly made of ladder shaft shaped centralizer and using connecting pin installed in centraliz