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Zibo Freet Thermal products
Steel pipe products of Shengli Oilfield Freet
PRODUCTS
PRODUCTS
副标题
Insulating oil sleeve
Aerogel insulation oil casing
Standard oil casing
Lined oil casing
Anticorrosive coating oil sleeve
Special thread processing, professional customized diameter, buckle, screen
Special casing
API outer thickened tubing coupling
Large diameter casing
API trapezoidal thread casing coupling
API round thread casing coupling
ISO / API casing
Reducing joint of oil casing
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