Development and manufacture of metrological equipment (Flow measuring stands) for calibration and testing of industrial measuring units for flow, liquid and gas of all types and principle of operatio…
We mainly manufacture non-excavation drilling tools, and have cooperated with many famous domestic non-excavation enterprises. One of these products, non-excavation & non-magnetic pilot guide drill bi…
As the professional manufacture of non-excavation drilling tools, we can produce and modify all specification of non-excavation drill pipes, non-excavation special non-magnetic short bent collar and …
Lifting Sub is the special tool in the drilling of petroleum, natural gas and geology exploration.
Integral-structure lifting sub can be divided into two types: Type B with 90°shoulder. Customers c…
Drill-stem sub is the essential part during the drilling operation of petroleum, natural gas and geology exploration. It is one of the main parts of drill stem. It performs the function of connection …
Drill pipe is the basic part of drill stem, used for deepening well bore, transmitting the torque and shaping the recirculation channel of drilling fluid. It’s composed by tube and connection, which a…
Made from AISI 4145H alloy steel and fully heat treated, all its physical properties conform to the latest API Spec7. Heavy drill pipe is the transition section between ordinary kelly and drill colla…
Kelly is on the top of drill stem, transmitting torque and supporting drill stem’s suspension weight. It’s the drive section of the whole drill stem. We can manufacture square Kelly and hexagonal Kell…
It’s made from N1310 low carbon alloy-steel, refined and forged by strict chemical analysis to reach its mechanical properties. It has favorable low-permeability, high-strength mechanical properties, …
Spiral drill collar is one kind of our product series. It’s processed with three right-hand spiral grooves on the outer cylindrical surface of the circle drill collar, in order to reduce the contactin…
1. Description: It’s made from rolled or forged AISI4145H chrome-molybdenum steel. The content of chemical composition and microelement is controlled efficiently throughout the whole process.
Accor…
Development and manufacture of metrological equipment (Flow measuring stands) for calibration and testing of industrial measuring units for flow, liquid and gas of all types and principle of operatio…
Development and manufacture of metrological equipment (Flow measuring stands) for calibration and testing of industrial measuring units for flow, liquid and gas of all types and principle of operatio…
Development and manufacture of metrological equipment (Flow measuring stands) for calibration and testing of industrial measuring units for flow, liquid and gas of all types and principle of operatio…
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea