Casing & Well Screen
with experience

Established in 2009, Cangzhou Ruitai Petroleum Machinery Co., Ltd. is a comprehensive enterprise specialized in the design.

Main products: API5CT Casing: OD 4 1/2″ - 30″ (114.3mm-762mm) | API5CT Tubing: OD 1.05” - 4 1/2″ (26.67mm-114.30mm) | Fully Welding Wire-wrapped Screen Pipe | Compound Wire Mesh Screen Pip | Metal Cotton Screen Pipe | Double-Wall Pre-Filled Screen Pipe | Slotted Screen Pipe | punched screen pipe

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Oil pipeline solution
We're going to design the plan.

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OD: 4 1/2″ - 30″

Sand Control Screen

Water Well Screen
Filter Pipe

Ruitai Petroleum
Steel Pipes

Coupling,Pup Joint

API threaded tubular

Pre-packed Well Screen

Wire wrapped screen

News and Last Update Products

Continuous efforts to improve "Quality and Quantity".
March 22, 2019

ASTM B16.9 Butt Welded Pipe Fittings 90 deg elbow seamless welded

1. Product name: ANSI B16.9 alloy steel pipe fittings A234 WP11 butt welding wrought steel seamless elbows 2. Size: 1/2″~48″ 3. Standard: ANSI B16.9, EN10253-2, DIN2605, GOST17375-2001, […]
March 22, 2019

Long Radius 45 Elbow,Butt Weld Fitting,A234 WPB

Long Radius 45° Elbows make a 45-degree change of direction in the run of the pipe. The radius of the bend in this elbow is “long […]
March 15, 2019

API 5CT Casing Long Thread Coupling

Casing Couplings 1.Applied in Casing from 4-1/2 to 20inch. 2.Thread Types:STC,LTC and BTC 3.Steel Grade: J55, N80, L80, P110 ect. 4.Meeting API Specification 5CT 5.Casing Coupling […]
March 10, 2019

API 5CT J55 K55 N80 L80 P110 Tubing and Casing Couplings

API 5CT Tubing and Casing Couplings in various sizes and grades from a 1.315”OD up to a 5.00” OD in J55/K55 and N80 and L80 grades. […]