marine casing cutter is built to withstand extreme shock encountered in cutting multiple strings of uncentralized conductor pipe. due to the unique construction of this tool, the rugged cutter arms ex…
the inside bop is a heavy-duty drop check valve with a conical plug to reduce the cutting action of the mud on the valve seat, ensuring positive closure, whenever required. installed in the drill stri…
kelly valve also named kelly cock/drill pipe safety valve allowing free passage of drilling fluid without pressure loss. the valve can be used as a drill pipe safety valve or upper kelly valve to cont…
upper IBOP for top drive with-outer spline is used for top drive drilling system, its body has the outer spline which joints with other parts.
the seals for upward and downward pressures provide de…
IBOP for top drive used for top drive system. it includes upper IBOP for top drive and lower IBOP for top drive. they are used for top drive drilling system with joined one by one.
the seals for up…
the surface bumper jar is an effective tool for resolving the stuck problem by producing downward jarring impact to the stuck portion in down hole. it is used to joint at the drilling platform, so the…
drilling jar type BZ is full mechanical type drilling jar and releasing stuck tool. the drilling jar integrates the upward jarring with the downward jarring so that it can release from the tight pull …
mill shoes can be divided into three kinds: flat-bottom ( or concave-bottom ) mill shoe, guide mill shoe and cone mill shoe, according to its structure and shape, at the milling surface, the carbide …
ultra-sharp long life blade
stain and rust proof
no metallic taste or smell
easy to clean
the knife blade ismade out of Ziroonium Qxide
the result is a material which is second only to diamond in…
ultra-sharp long life blade
stain and rust proof
no metallic taste or smell
easy to clean
the knife blade ismade out of Ziroonium Qxide
the result is a material which is second only to diamond in…
ultra-sharp long life blade
stain and rust proof
no metallic taste or smell
easy to clean
the knife blade ismade out of Ziroonium Qxide
the result is a material which is second only to diamond in…
Slim and stylish design
·Fully conform European DVB-T(C-OFDM) industrial standard
·Teletext output,compliant with ETS/EN300472
·Automatic,Manual or Easy installation of DVB-T program
·Convenient u…
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