Grooved butterfly valve, shoulder butterfly valve, design according to MSS SP-67, grooved connection conform to AWWA C606, Body is Ductile iron, Disc is ductile iron with EPDM coated, operator can be …
1.Material of steel bar grating: Mild Steel or Stainless Steel Weaving: plain weave, twill weave, bamboo flower weaving, knitting contrast.
2.Features of steel bar grating: High strength, light st…
API 5CT casing pipe
Casing pipes are used for oil and gas wells. Steel casing pipes and tubing are applied to furnishing and installing cased tunnels, where they indicate to pass other utilit…
Bridge slot water well screen
We offer high quality water well screen,stainless steel water well screen,low carbon steel water well screen,such as Johnson water well screen, V-wire water well …
About johnson water well screen
The continuous slot wire-wrap water well screen is used throughout the world for water, oil, and gas wells, and for environmental well completions.
It is th…
Rod based screen
The continuous slot wire-wrap screen is used throughout the world for water, oil, and gas wells, and for environmental well completions. It is the dominant screen type used in the …
Beijing Filter as a realible supplier offer high quality well screen,johnson well screen,wedge wire well screen,continuous slot well screen,bridge slot screen,pipe based screen,gravel pack screen,perf…
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