Seamless Pipe 1 Total 2,000+ manufacturers & suppliers found with 6,000+ products
Manufacturer/Factory
, Trading Company
Steel Pipe , Steel Plate , Alloy Plate , Metal Material Welding , Metal Cutting
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001...
Manufacturer/Factory
, Trading Company
Cold Rolled Steel Products , Galvanized Steel Products , Carbon Steel Products , Stainless Steel Products , Hot Rolled Steel Products
Own Brand
ISO 9001, ISO 9000
Wenzhou Haide Fluid Equipment Co., Ltd
Since 2023
2000+
2
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Valve Fittings , Sanitary Valves , Butterfly Valve , Sanitary Pump , Stainless Steel Elbow
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Manufacturer/Factory
, Trading Company
, Group Corporation
Cold Rolled Stainless Steel Coil , Colored Stainless Steel Coil , Cold Rolled Stainless Steel Sheet , Colored Stainless Steel Sheet , Functional Stainless Steel
OEM, ODM, Own Brand
ISO 9001, ISO 14001, HSE
Changzhou Chengxin Metal Products Co., Ltd.
Since 2019
2000+
52
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Resistance Heating Alloy , Welding Consumables , Copper Foil , Thermal Spray Wire
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 20000
Manufacturer/Factory
Traffic Barrier , Crash Barrier , Guardrail Barrier , Road Barrier , Ringlock Scalffoldings
Own Brand
ISO 9001, ISO 14000, OHSAS/ OHSMS 18001
Manufacturer/Factory
, Trading Company
Stainless Steel Profile , Stainless Steel Profile Wire , Steel Profile , Stainless Steel Tubing , Special-Shaped Steel Tube
OEM
ISO 9001, ISO 9000, ISO 14001
Manufacturer/Factory
, Trading Company
Titanium Bar , Titanium Tube , Titanium Plate , Titanium Outdoor Product , Titanium Alloy
OEM, ODM, Own Brand
ISO 9001, ISO 14001
Zhejiang Yuanya Pump Co., Ltd.
Since 2015
545
37
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Shanghai Changjin Metal Product Co., Ltd.
Since 2018
500
9
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Trading Company
copper pipe , copper tube copper plate , copper sheet copper coil , copper strip
OEM, ODM, Own Brand
ISO9001:2015
Tianjin Huilifeng Anti-Corrosion and Insulation Steel Pipe Group Co., Ltd.
Since 2023
2000+
3
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
3PE Steel Pipe , 3PE Anticorrosive Steel Pipe , 3PP Coated Pipeline , Epoxy Coated Pipeline , Pipe
OEM, Own Brand
ISO9001:2015, ISO14001:2015, ISO45001:2018 certificate
Manufacturer/Factory
, Trading Company
Stainless Steel Capillary Tube , Thin Section Ball Bearing Cage , Machining Metal Parts , Automatic Hot Melt Glue Labeling
OEM
ISO 9001, GMP
WENZHOU HEBO FLUID CO., LTD
Since 2021
Suppliers with verified business licenses
4.0
Manufacturer/Factory
, Trading Company
Sanitary Stainless Steel Pipe Fitting , Sanitary Stainless Steel Valves , Industrial Stainless Steel Pipe Fitting , Industrial Stainless Steel Valve , Flange
OEM
ISO 9001
Manufacturer/Factory
, Trading Company
Welded Stainless Steel Tubes , Stainless Steel Pipes/Tubes , Welded Stainless Steel Pipes , Welded Tube , Heat Exchanger Tubes
OEM, Own Brand
ISO 9001, ISO 14001, ASME
Manufacturer/Factory
LPG Cylinder Production Line , LPG Cylinder Re-Validation Line , LPG Cylinder Welding Machine , Hydrostatic Pressure Testing , Shot Blasting Machine
OEM, ODM, Own Brand
ISO 9001
Xiamen Qishine Imp.&Exp. Co., Ltd.
Since 2019
100
3
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Manufacturer/Factory
Gasket , Stud Bolt and Nut , CS Ss as Flange , CS Ss as Pipe , New Energy Solar Supply System
OEM
Response Time≤3h
Jiangsu Sat-cham Energy Technology Co., Ltd
Since 2024
2000+
Suppliers with verified business licenses
4.0
Plant Area
Manufacturer/Factory
, Trading Company
Boilers Membrane Wall , Boiler Stack Economizer , Spiral Fin Tube , Straight Fin Tube , H-Fin Tube
OEM, ODM, Own Brand
Response Time≤3h
Zhengzhou Maierda Petroleum Equipment Co., Ltd.
Since 2019
Suppliers with verified business licenses
4.0
Trading Company
Casing Centralizers , Float Equipment , Pipes & Rods , Cementing Tools , Couples & Crossovers
OEM, ODM, Own Brand
Response Time≤3h
Manufacturer/Factory
Malleable Iron Pipe Fittings , Grooved Fittings , Butt Weld Pipe Fittings , Forged Steel Flanges , Forged Steel Fittings
OEM, ODM, Own Brand
ISO 9001, ISO 14001, ISO 20000, OHSAS/ OHSMS 18001
Manufacturer/Factory
, Trading Company
Steel Structure , Prefabricated Steel Structure , Crash Guard Rail , PPGI Coil/ Sheet , Gi Coil
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 14064
Manufacturer/Factory
Stainless Steel Pipe , Stainless Steel Plate , Stainless Steel Bar , Alloy Steel Pipe , Stainless Steel Coil
OEM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Manufacturer/Factory
Stainless Steel Coil , Stainless Steel Sheet , Stainless Steel Circle , Stainless Steel Plate , Stainless Steel Pipe
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001
Qingdao Jiuguang Metal Products Co., Ltd.
Since 2023
3 Mil
2000+
28
Suppliers with verified business licenses
5.0
Annual Revenue
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Stainless steel precision welded pipe , automotive pipe , stainless steel industrial welded pipe , stainless steel small diameter wall thick pipe , stainless steel guardrail processing
ODM, OEM
Response Time≤3h
Fujian Xiangxin Light Alloy Manufacturing Co., Ltd
Since 2022
2000+
181
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Aluminum Forgings , Aluminum Casting Parts , High Strength Aluminum Alloy Profiles , Aluminum Pipes , Aluminum Tubes
ODM, OEM
Response Time≤3h
Manufacturer/Factory
Aluminum Foil , Aluminum Plate , Aluminum Pipe , Aluminum Bar , Aluminum Coils
OEM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Jiangsu Shengpo New Materials Technology Co., Ltd.
Since 2020
2000+
175
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Nickel Alloy Strip , Nickel Alloy Tube , Titanium Tube , Titanium Strip , Stainless Steel Tube
ODM
ISO9001:2015, ISO14001:2015
Qingdao Jiahexin Steel Co., Ltd.
Since 2012
100 Mil
2000+
65
Suppliers with verified business licenses
5.0
Annual Revenue
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Steel structure workshop/warehouse , parts of steel structure , steel welded fabrications , building material , welded T bars and beams
ODM, OEM
ISO 9001, ISO 9000
Bangying (Suzhou) Technology Co., Ltd.
Since 2023
100
7
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
, Group Corporation
Stainless Steel Sheet , Stainless Steel Coil , 304 Stainless Steel , 304 Stainless Steel Strip , 201stainless Steel Strip
ISO 9001
Foshan, Guangdong