Round Api Casing Total 358 manufacturers & suppliers found with 1,074 products
Manufacturer/Factory
, Trading Company
, Other
Drilling Rig , Sucker Rod , Line Pipe , API Tubing , API Casing
Qingdao, Shandong
-
Negotiable(MOQ) -
Negotiable(MOQ)
Audited Supplier
Trading Company
Stainless Steel Plats , Copper Sheets
Response Time≤3h
ISO 9001
-
US$ 470 / tons5 tons (MOQ)
Manufacturer/Factory
, Trading Company
Oil Casing Pipe , Seamless Pipe , Casing Pipe , LSAW Pipe , Anticorrosive Steel Pipe
Response Time≤3h
ISO9001:2015, ISO14001:2015
-
US$ 550 / Ton1 Ton (MOQ)
-
US$ 550 / Ton1 Ton (MOQ)
-
US$ 610 / Ton1 Ton (MOQ)
Guangzhou Longyuhing Trading Co., Ltd.
Since 2021 Suppliers with verified business licenses
5.0
Audited Supplier
113
Plant Area
9
Number of Employees
Trading Company
Hot Rolled Steel Plate , Cold Rolled Steel Coil , H Beam Steel Plate , Steel Round Bar , Hot Rolled Steel Pipe
Guangzhou, Guangdong
-
US$ 630 / Ton25 Tons (MOQ)
-
US$ 630 / Ton25 Tons (MOQ)
-
US$ 580 / Ton25 Tons (MOQ)
HEBEI XINHUAFA PETROLEUM MACHINERY CO., LTD.
Since 2019 Suppliers with verified business licenses
5.0
2000+
Plant Area
3
Number of Employees
Manufacturer/Factory
, Trading Company
Cylinder Liner , Pump Parts , Drilling Parts
ISO 9001, ISO 9000
within 15 workdays
-
US$ 80 / Piece1 Piece (MOQ)
-
US$ 500 / Piece1 Piece (MOQ)
-
US$ 200 / Piece1 Piece (MOQ)
Tianjin RuiTong Iron & Steel Co., LTD.
Since 2021 Suppliers with verified business licenses
5.0
2000+
Plant Area
200
Number of Employees
Manufacturer/Factory
Erw Steel Pipe , Galvanised Steel Pipe , Square and Rectangular Pipe , Spiral Steel Pipe
Own Brand, ODM, OEM
ISO9001:2015
-
US$ 650 / Ton1 Ton (MOQ)
-
US$ 600 / Ton1 Ton (MOQ)
-
US$ 700 / Ton1 Ton (MOQ)
Baoji Thread Gages Co., Ltd.
2000+
Plant Area
Manufacturer/Factory
ASME/ANSI Standard Thread Gauge , Un Gage Series , Acme Gage Series , M Gage Series , NPT Gage Series
ISO 9001
Baoji, Shaanxi
-
Negotiable1 Set (MOQ)
-
Negotiable1 Set (MOQ)
-
Negotiable1 Piece (MOQ)
Manufacturer/Factory
Elevator , Rubber Hose , Power Tongs , Rotary Table , Drilling Rig Accessories
OEM, Own Brand
ISO 9001, HSE
-
US$ 500 / Piece1 Piece (MOQ)
-
US$ 9000 / Set1 Set (MOQ)
-
US$ 11900 / Piece1 Piece (MOQ)
Hebei Shenhao Pipe Fittings Manufacturing Co., Ltd.
Since 2023 Suppliers with verified business licenses
4.0
400
Plant Area
26
Number of Employees
Manufacturer/Factory
, Trading Company
Elbows , Flangs , Pipe Caps , Tees , Threads
ODM, OEM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
-
US$ 30 / Piece1 Piece (MOQ)
-
US$ 30 / Piece1 Piece (MOQ)
-
US$ 30 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Petroleum Machinery , Drilling Stem Tools Casing Scraper , Drill Collar Hwdp Kelly , Fishing Tool , Stabilizers Hole Opener
ISO9001:2015, ISO14001:2015, SY/T 6276-2014, API Monogram Certificate, API Monogram Certificate...
within 15 workdays
-
US$ 200 / Piece1 Piece (MOQ)
-
US$ 200 / Piece1 Piece (MOQ)
-
Negotiable1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Galvanized Steel , Stainless Steel , Carbon Steel , Prepainted Galvanized Steel , Steel Tube
OEM
ISO 9001, ISO 9000, QC 080000, BS 25999-2
-
US$ 279 / Ton25 Tons (MOQ)
-
US$ 680 / Ton25 Tons (MOQ)
-
US$ 420 / Ton25 Tons (MOQ)
CANGZHOU KAIWEI PIPELINE CO., LTD.
500
Plant Area
Trading Company
LSAW , Steel Pipe , SSAW , Seamless Steel Pipe , Square Steel Pipe
within 15 workdays
Cangzhou, Hebei
-
US$ 700 / Ton1 Ton (MOQ)
-
US$ 700 / Ton1 Ton (MOQ)
-
US$ 490 / Ton1 Ton (MOQ)
Zhenjiang Boral Machinery and Equipment Co., Ltd.
Since 2016 Suppliers with verified business licenses
4.0
170
Plant Area
5
Number of Employees
Trading Company
Elevator; Escalator; Bop; Spare Part of Mud Pump; Drill Pipe Elevator
ODM, OEM
ISO 9001, ISO 14001, HSE
-
US$ 25000 / Piece1 Piece (MOQ)
-
US$ 25000 / Piece1 Piece (MOQ)
-
US$ 25000 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Workover Rig , Flushing by Unit , Hot Oil Unit , Drilling Rig , Generator Set
OEM
Puyang, Henan
-
US$ 6 / Piece100 Pieces (MOQ)
-
US$ 6 / Piece100 Pieces (MOQ)
-
US$ 6 / Piece100 Pieces (MOQ)
Manufacturer/Factory
Low Temperature Air Transportion Equipment , Petroleum Oilfield Equipment , CNG Skid Tube , Gas Turbine , Construction Machinery
OEM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
-
US$ 135000 / Piece1 Piece (MOQ)
HAN XIN STEEL GROUP CO., LTD
Since 2024 Suppliers with verified business licenses
5.0
2000+
Plant Area
79
Number of Employees
Trading Company
Galvanized Steel Pipe , Galvanized Square Pipe , Seamless Steel Pipe , Profiles , ERW
ODM, OEM
ISO 9001, ISO 17025
-
US$ 520 / Ton1 Ton (MOQ)
-
US$ 520 / Ton1 Ton (MOQ)
-
US$ 490 / Ton1 Ton (MOQ)
Manufacturer/Factory
, Trading Company
Copper , Zinc Ingot , Aluminum Ingot , Lead Ingot , Tin Ingot
OEM, ODM
ISO 9001, GMP
-
US$ 390 / Ton25 Tons (MOQ)
-
US$ 390 / Ton25 Tons (MOQ)
-
US$ 579 / Ton1 Ton (MOQ)
GPE Oil Machinery Co., Ltd
Since 2021 Suppliers with verified business licenses
5.0
Manufacturer/Factory
Oilfield Products , Drill Rig , Petroleum Equipment , Drilling Service , Oilfield Tools
OEM, ODM
Response Time≤3h
-
US$ 290 / pieces10 pieces (MOQ)
-
US$ 190 / Piece1 Piece (MOQ)
-
US$ 190 / Piece1 Piece (MOQ)
Sino Steel Group (Shandong) Co., Ltd.
Since 2023 Suppliers with verified business licenses
5.0
4
Annual Revenue
500
Plant Area
2
Number of Employees
Trading Company
Seamless Steel Pipes , Carbon Steel Coils , Colour Coated Coils , Galvanized Steel Pipes , Steel Pipes
OEM, ODM
ISO 9001, ISO 9000, ISO 20000
-
US$ 500 / Ton1 Ton (MOQ)
-
US$ 500 / Ton1 Ton (MOQ)
-
US$ 480 / Ton1 Ton (MOQ)
Tianjin Jinnuo Steel Pipe Co., Ltd.
Since 2022 Suppliers with verified business licenses
5.0
2000+
Plant Area
109
Number of Employees
Manufacturer/Factory
, Trading Company
ERW steel pipe , Galvanized steel pipe , Seamless steel pipe , Steel plate
Own Brand, ODM, OEM
ISO9001:2015
-
US$ 523 / Ton5 Tons (MOQ)
-
US$ 523 / Ton5 Tons (MOQ)
-
US$ 523 / Ton5 Tons (MOQ)
Manufacturer/Factory
, Trading Company
PPGI/Prepainted Steel , Galvanized , Galvalume , Stainless Steel , Cold Rolled Hot Rolled
ISO9001:2015
within 15 workdays
-
US$ 510 / Ton30 Tons (MOQ)
-
US$ 500 / Ton30 Tons (MOQ)
-
US$ 500 / Ton30 Tons (MOQ)
Xiamen Qishine Imp.&Exp. Co., Ltd.
Since 2019 Suppliers with verified business licenses
4.0
500
Plant Area
1
Number of Employees
Manufacturer/Factory
All Types of Gasket , Stud Bolt and Nut , CS Ss as Flange , CS Ss as Pipe , New Energy Solar Power
OEM
The company have the quality management system
-
US$ 1 / Meter6 Meters (MOQ)
-
US$ 1 / Meter6 Meters (MOQ)
-
US$ 1 / Meter6 Meters (MOQ)
Shanxi Donghuang Wind Power Flange Manufacturing Co., Ltd.
Since 2022 Suppliers with verified business licenses
5.0
2
Annual Revenue
2000+
Plant Area
3
Number of Employees
Manufacturer/Factory
Forging , Forging Part , Forged Ring , Forged Shaft , Big Flange
OEM, ODM, Own Brand
ISO9001:2015, Pressure Equipment Certificate
-
US$ 20 / Piece1 Piece (MOQ)
-
US$ 20 / Piece1 Piece (MOQ)
-
US$ 20 / Piece1 Piece (MOQ)
Group Corporation
Filtration Products , Metal Fence , Guard Rail , Perforated Mesh , Plastic Mesh
OEM, Own Brand
ISO 9001
-
US$ 28 / Meter10 Meters (MOQ)
-
US$ 28 / Meter10 Meters (MOQ)
-
US$ 28 / Meter10 Meters (MOQ)
Shandong Hongyan Metal Material Co., Ltd.
Since 2021 Suppliers with verified business licenses
5.0
300 Mil
Annual Revenue
176
Plant Area
18
Number of Employees
Trading Company
Galvanized Coil , PPGL/PPGI , Carbon Steel Coil , Carbon Steel Pipe , Stainless Steel Coil
ODM, OEM
Response Time≤3h
-
US$ 500 / Ton5 Tons (MOQ)
-
US$ 500 / Ton5 Tons (MOQ)
-
US$ 498 / Ton5 Tons (MOQ)
Trading Company
Steel Plate , Steel Pipe , Aluminium , Steel Sheet Pile , PPGI
OEM
within 15 workdays
-
US$ 650 / Ton25 Tons (MOQ)
-
US$ 610 / Ton5 Tons (MOQ)
-
US$ 750 / Ton25 Tons (MOQ)
Shandong Great Steel Co., Ltd
Since 2023 Suppliers with verified business licenses
5.0
140
Plant Area
21
Number of Employees
Manufacturer/Factory
Welded Steel Pipe , Ductile Iron Pipe , Seamless Steel Pipe
Own Brand, ODM, OEM
Response Time≤3h
-
US$ 560 / Ton1 Ton (MOQ)
-
US$ 560 / Ton1 Ton (MOQ)
-
US$ 560 / Ton1 Ton (MOQ)
Songchen Steel Co., Ltd
Since 2024 Suppliers with verified business licenses
5.0
Manufacturer/Factory
Steel Rebar , Galvanized Steel Coil , Galvanized Steel Sheet , Galvanized Steel Pipe , Corrugated Galvanized Steel Sheet
ISO 9001, ISO 9000, ISO 14001, ISO 14000
Jinan, Shandong
-
US$ 500 / Ton28 Tons (MOQ)
-
US$ 480 / Ton10000 Tons (MOQ)
-
US$ 400 / Ton28 Tons (MOQ)
Baosteel Iron and Steel (Shandong) Group Co., Ltd
Since 2022 Suppliers with verified business licenses
5.0
500
Plant Area
2
Number of Employees
Trading Company
Industrial Steel and Nonferrous Metal Materials , Carbon Steel Plate Steel Pipe Steel Coil , Steel Wire Steel Bar Steel Rod , Stainless Steel Plate Stainless Steel Tube /Wire , Galvanized Sheet/Pipe/Wire
OEM, ODM
Nil
-
US$ 490 / Ton1 Ton (MOQ)
-
US$ 700 / Ton1 Ton (MOQ)
-
US$ 340 / Ton1 Ton (MOQ)
Shandong Baowu Steel Group Co., Ltd.
Since 2022 Suppliers with verified business licenses
5.0
2000
Plant Area
2
Number of Employees
Trading Company
Steel Plate , Steel Pipe , Stainless Steel , Galvanized Steel Plate , Carbon Steel
OEM, ODM
Nil
-
US$ 550 / Ton1 Ton (MOQ)
-
US$ 800 / Ton1 Ton (MOQ)
-
US$ 800 / Ton1 Ton (MOQ)
Audited Supplier
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