We are in a position to manufacture and export carbon steel tube:
Standard: API 5L,PSL1 and PSL2,ASTM A53
Steel Grade: Gr.A,B,X42-65
Out Diameter: 114.3-610mm( 4-24inch)
Wall Thickness: 3-17.48m…
We are in a position to manufacture and export carbon steel tube:
Standard: API 5L,PSL1 and PSL2,ASTM A53
Steel Grade: Gr.A,B,X42-65
Out Diameter: 114.3-610mm( 4-24inch)
Wall Thickness: 3-17.48m…
Double-channel well completion wellhead is designed and manufactured as API Spec 6A.The equipment, which can work in different operating conditions, can carry out well completion on two wells simultan…
Off-center rotation wellhead equipment is specially designed for annular logging. Its main function is moving the tubing string to one side of internal wall of casing string, so that the other side of…
High pressure and water injection wellhead & X-mas tree is used for increasing, water absorbing capacity of oil reservoir and oil-producing capacity, keeping pressure of oil reservoir. Because working…
HKY Series wellhead and Christmas tree, which is treated specially and made of high strength and anticorrosion materials, can apply to the wells of severe conditions such as high humidity and high cor…
The equipment is a integral structure, so the casing head and tubing head is a whole. The connection type is flange or clamp.
Technical Specifications
Working pressure (MPa)
35,70
Main Di…
Newly developed API F pumping units without walking beams are lower, foldable and flexibly driven power units newly applied in rod production on oil fields.
Products comply with Specifications of …
Conventional light API B pumping units, balanced by walking beams, are among the most common and most widely used power units in rod production on oil fields.
Products comply with Specifications of…
1.Material: the material of this flange can be made in ASTM(A105, A350-LF2, A182-F22, A182-F7, A182-F304, A182-F304L, A182-F347, A182-F316, A182-F321, A182-F321H, A182-F347H.), DIN, JIS
2.Standard: w…
Diameter: 20mm-150mm(different DIA you can choose )Hardness: HRC60-65( different HRC you can choose)Chemical elements:
Cr: 0.4-0.6 C: 0.72-0.92 Si: 0.17-0.37 Mn: 0.7-1.0 S&P: 0.04max
The steel grind…
Diameter: 20mm-150mm(different DIA you can choose )Hardness: HRC57-63( different HRC you can choose)Chemical elements:
Cr: 0.25max C: 0.62-0.70 Si: 0.17-0.37 Mn: 0.9-1.2 S&P: 0.035max
The steel gri…
Diameter: 20mm-150mm(different DIA you can choose )Hardness: HRC 53-62( different HRC you can choose)Chemical elements:
Cr: 0.25max C: 0.55-0.65 Si: 0.17-0.37 Mn: 0.7-1.0 S&P: 0.04max
The steel gri…
size:DIA 40-50mm(different DIA you can choose )
hardness:HRC 55-65( different HRC you can choose)
chemical elements: C:0.45-0.75 Si:0.45-0.75 Mm:0.7-1.25 P:
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