Wholesale Seamless Alloy Pipe Total 1,580 manufacturers & suppliers found with 4,740 products
![JIANGSU LIANGYI CO., LIMITED](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1718945341016)
JIANGSU LIANGYI CO., LIMITED
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1718945341016)
Suppliers with verified business licenses
4.0
Manufacturer/Factory
Forged Rings , Forging Parts , Forging Rings , Forged Shafts , Forging Flanges
OEM
Wuxi, Jiangsu
Manufacturer/Factory
, Trading Company
, Group Corporation
Copper Alloy , Stainless Steel , Alloy Steel , Tool Steel , Special Steel
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 20000, SA 8000, BS 25999-2...
Trading Company
Steel Tube/Pipe , Solar Steel Brackets/Accessories , Steel Coil/Sheet , Steel Nail , Pet Iron Cage
OEM
ISO 9001, ISO 14001, ISO 14064
Manufacturer/Factory
, Trading Company
Seamless Pipe/Boiler Tube , Alloy Steel Seamless Pipe , API 5CT Petroleum Tubing Casing , Stainless Steel Seamless Tubes , Slotted Casing Seamless Pipe
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
![Wuxi Hongye New Materials Co., Ltd](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1718945341016)
Wuxi Hongye New Materials Co., Ltd
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718945341016)
Suppliers with verified business licenses
5.0
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1718945341016)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1718945341016)
Number of Employees
Trading Company
Galvanized Steel Coil , Prepainted Steel Coil , Aluzinc Steel Coil , Pre Painted Aluminum Coil , Galvanized Roofing Sheet
OEM, ODM, Own Brand
Nil
Manufacturer/Factory
, Trading Company
Steel Pipes , Pipes Fittings , Socket Fittings , Flange , Angle Bar
OEM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ASME
Manufacturer/Factory
, Trading Company
Copper Tube , Copper Pipe Coil , Condensers and Evaporators , Filter Driers , Accumulators and Access Valves
OEM, ODM
ISO 9001, ASME
![Tianjin Gaosteel Group Co., Ltd](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1718945341016)
Tianjin Gaosteel Group Co., Ltd
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718945341016)
Suppliers with verified business licenses
5.0
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1718945341016)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1718945341016)
Number of Employees
Manufacturer/Factory
, Trading Company
Packing Steel Strips , Color coated steel coil/PPGI/PPGL , Galvanized steel coil , Aluminum coil/sheet , Carbon steel plate
ODM, OEM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
![Jiangsu Xinyi Steel Industry Co., Ltd.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1718945341016)
Jiangsu Xinyi Steel Industry Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718945341016)
Suppliers with verified business licenses
5.0
Manufacturer/Factory
, Trading Company
Stainless Steel , Carbon Steel , Galvanized Products , Aluminum , Copper
ISO 9001
Wuxi, Jiangsu
![Zhangjiagang HaoHua Industry Pipe Co., Ltd.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1718945341016)
Zhangjiagang HaoHua Industry Pipe Co., Ltd.
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1718945341016)
Suppliers with verified business licenses
4.0
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1718945341016)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1718945341016)
Number of Employees
Trading Company
Fin Tube , Tubesheet , Forging Disk , Seamless Tube , Flange
Own Brand
ISO 9001, ASME
![Shandong Liaocheng Yuanhetai Steel Products Co., Ltd.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1718945341016)
Shandong Liaocheng Yuanhetai Steel Products Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718945341016)
Suppliers with verified business licenses
5.0
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1718945341016)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1718945341016)
Number of Employees
![Hebei Pipeline Equipment HN Co., Ltd.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1718945341016)
Hebei Pipeline Equipment HN Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718945341016)
Suppliers with verified business licenses
5.0
Manufacturer/Factory
Steel Pipes , Pipe Fittings (Elbow Tee Reduer Cap...) , Flange , Pipe Spool , Thermal Insulation Pipe
OEM, ODM
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, ASME
![Shandong Hongtai Metal Products Co., Ltd.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1718945341016)
Shandong Hongtai Metal Products Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718945341016)
Suppliers with verified business licenses
5.0
Manufacturer/Factory
Galvanized Steel Coile , PPGI , Corrugated Sheet , Stainless Steel Sheet , Stainless Steel Pipe
OEM, ODM
ISO 9001, ISO 9000, ISO 20000
Manufacturer/Factory
Forged Tube , Rould Forging Bar , Square Forging Bar , Flange , Ring Forging
OEM, ODM
ISO 9001
Manufacturer/Factory
, Trading Company
Steel Rod Bar , Steel Sheet Plate , Forged Steel , Special Steel , Stainless Steel
OEM, ODM
ISO 9001, ISO 14001
Manufacturer/Factory
, Trading Company
Stainless Steel Profile , Steel Profile , Cold Drawn Steel Profile , Custom Steel Profile , Cold Drawn Shaped Bar
OEM, ODM
ISO 9001, IATF16949
![WUXI BAOWANG STEEL CO., LTD.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1718945341016)
WUXI BAOWANG STEEL CO., LTD.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718945341016)
Suppliers with verified business licenses
5.0
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1718945341016)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1718945341016)
Number of Employees
Trading Company
Stainless Steel Sheet , Stainless Steel Pipe , Stainless Steel Coil , Steel Plate , Steel Pipe.
OEM, ODM, Own Brand
Response Time≤3h
Manufacturer/Factory
, Trading Company
Galvanized Steel Pipe , Steel Hollow Section , Angle Steel , Galvanized Steel Coil , Steel Hanger Strap Fha Strap Nail Boca Plate
OEM
ISO 9001, ISO 9000
Manufacturer/Factory
Steel Plate , Steel Pipe , Galvanized Sheet , Conical Barrel , Manhole Cover
OEM
ISO 9001
![Shandong Hengyuan Materials (Group) Co., Ltd](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1718945341016)
Shandong Hengyuan Materials (Group) Co., Ltd
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718945341016)
Suppliers with verified business licenses
5.0
Manufacturer/Factory
Steel , Stainless Steel , Aluminum , Copper , Alloy
ISO 9001
Liaocheng, Shandong
Manufacturer/Factory
Float Collar and Float Shoe , Cementing Basket , Stage Collar , Cementing Head
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2016
![NANJING MAJESTIC AUTO PARTS CO., LTD.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1718945341016)
NANJING MAJESTIC AUTO PARTS CO., LTD.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718945341016)
Suppliers with verified business licenses
5.0
Manufacturer/Factory
Radiator Tube , Radiator , Cooling System , Heat Exchanger System , Aluminum Tube
OEM, ODM
IATF16949
Manufacturer/Factory
, Trading Company
Aluminum Pipe/Tube , Aluminium Tube/Pipe , Aluminum Tubing/Piping , Aluminium Piping/Tubing , Aluminum Die Casting
OEM
ISO 9000
Manufacturer/Factory
, Trading Company
, Group Corporation
Linear Actuator , Hydraulic Acuator , Conveyor Roller , Belt Conveyor , Electric Hydralic Cylinder
OEM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
![Cangzhou Baoyang Pipeline Equipment Co., Ltd.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1718945341016)
Cangzhou Baoyang Pipeline Equipment Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718945341016)
Suppliers with verified business licenses
5.0
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1718945341016)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1718945341016)
Number of Employees
Trading Company
Seamless Pipe; Seamless Steel Pipe
ODM, OEM
Response Time≤3h
![Shandong Lite Special Steel Co., Ltd](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1718945341016)
Shandong Lite Special Steel Co., Ltd
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718945341016)
Suppliers with verified business licenses
5.0
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1718945341016)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1718945341016)
Number of Employees
Trading Company
Stainless steel sheet , Stainless steel coil , Stainless steel pipe , Stainless steel bar , Aluminum sheet
OEM, ODM, Own Brand
Response Time≤3h
![Shanghai Tianyang Steel Tube Co., Ltd.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1718945341016)
Shanghai Tianyang Steel Tube Co., Ltd.
![China Supplier - Diamond Member](https://www.micstatic.com/common/img/icon/diamond_member_16.png?_v=1718945341016)
Suppliers with verified business licenses
5.0
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1718945341016)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1718945341016)
Number of Employees
Manufacturer/Factory
, Trading Company
Seamless Steel Tube , Clad Pipe , Heat Exchange Tube , Honed Tube , Anticorrosive Coating
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2016
Manufacturer/Factory
, Group Corporation
Aluminum , Copper , Stainless Steel , Carbon Steel , Galvanized
OEM, ODM, Own Brand
ISO 9001
Manufacturer/Factory
, Group Corporation
Seamless Steel Pipe , Boiler Tube , Casing Pipe , Alloy Steel Pipe
OEM, ODM, Own Brand
within 15 workdays
![Linyi Jinzhengyang Pipe Industry Co., Ltd.](https://www.micstatic.com/mic-search/img/com-logo.png?_v=1718945341016)
Linyi Jinzhengyang Pipe Industry Co., Ltd.
![China Supplier - Gold Member](https://www.micstatic.com/common/img/icon/gold-member.png?_v=1718945341016)
Suppliers with verified business licenses
4.0
![Plant Area](https://www.micstatic.com/mic-search/img/area.png?_v=1718945341016)
Plant Area
![Number of Employees](https://www.micstatic.com/mic-search/img/employee.png?_v=1718945341016)
Number of Employees
Manufacturer/Factory
Seamless Steel Pipe , Tube , Steel Pipe , Steel Tube , Pipe
ODM, OEM, Own Brand
ISO9001:2015, ISO14001:2015