Petroleum Equipment & Machinery

Customized Precision Metal Die Casting for Machinery Parts

Basic Info. Origin Ningbo, China

NINGBO QS MACHINERY INC.

Spiral/Straight Blade Pressed Steel Stamped Centralizers

Zhengzhou Maierda Petroleum Equipment Co., Ltd.

Non Welded Bow Spring Casing Centralizer

Model(in)Hooping In-Dia. (mm)Hooping thickness(mmTotal length(mm)Max.Out-Di(mm)Amount of spring(mm)5-1/2" x 8-1/2"142-1483-5650±50225±557" x 9-5/8"181-1863-5650±50255±567" x 8-1/2"181-1863-5650±50235±568-5/8 x 12-1/4"223-22

Puyang Zhongshi Group Co., Ltd.

API Straight Bow Positive Casing Centralizer with U Profile

Basic Info. Model NO. casing centralizer

Puyang Zhongshi Group Co., Ltd.

API 10d Standard Factory Supply Roller Centralizer for Oil Drilling

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.

API 10d One-Piece Composite Construction Composite Centralizer

Casing SizeI.D.Max O.D.in.mmin.mmin.13-3/8 34313.504 40015.74810-3/427610.86630812.16269-5/82479.72430812.16267-5/81977.7562439.56771807.0872128.3465-1/21435&per

Puyang Zhongshi Group Co., Ltd.

Cementing Tools One Piece Bow Centralizer Slip on

Zhengzhou Maierda Petroleum Equipment Co., Ltd.

API 5CT Single Valve Ultrahigh Pressure Casing Cementing Head

2"UnionI.D.ofPlugContainer,mmΦ125Φ160Φ175Φ225Φ250Φ320LengthofPlugContainer,mm400450450550550600WorkingPressure,MPa35,5035,5035,5035,503535Product's advantage of casing cementing head>

Puyang Zhongshi Group Co., Ltd.

9 5/8′′ Single Piece Steel Bow Spring Casing Centralizer

asing & Hole DiameterHEIGHTMMφ88.9mm*φ117.5mm(3½″×4 5/8″)365φ101.6mm*φ117.5mm(4″×4 5/8″)365φ114mm*φ152.4mm(4½″×6″)365φ127mm*φ152.4mm(5″×6″)365φ139.7mm*φ215.9mm(5½&

Puyang Zhongshi Group Co., Ltd.

API Oilfield Slip on Set Non-Weld Semi Rigid Centralizer

Shijiazhuang DiBo Petroleum Machinery Co., Ltd.