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Straight Seam Welding Manufacturers & Suppliers

Straight Seam Welding Total 496 manufacturers & suppliers found with 1,488 products

Zhangjiagang City Zhangyun Machinery Manufacturing Co., Ltd.

China Supplier - Diamond MemberSince 2018

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees79
Number of Employees
Manufacturer/Factory , Trading Company
Cold Roll Forming Machine , High Frequency Pipe Welding Machine , Elevator Guide Rail Processing Production Line
Own Brand, ODM, OEM
ISO9001:2015
  • High Frequency Steel Straight Seam Pipe Welding Line/Tube Mill
    US$ 95200 / Set
    1 Set (MOQ)
  • Good Supplier Straight Seam Iron Pipe Mill
    US$ 145800 / Set
    1 Set (MOQ)
  • Round Making Forming Equipment Straight Seam Square Rectangular Profiled Stainless Steel Pipe Welding Machine
    US$ 73000 / Piece
    1 Piece (MOQ)

Shaanxi Jiade Import and Export Co., Ltd.

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Annual Revenue5.07 Mil
Annual Revenue
Plant Area165
Plant Area
Number of Employees9
Number of Employees
Trading Company
Steel pipe; Stainless steel pipe; Alloy steel pipe; Pipe fittings; Flange; steel plate; Steel bar; Special steel product; Aluminum product; Titanium product; Copper product
OEM, ODM, Own Brand
ISO 9001
  • Carbon Steel Seamless Solid Spiral Welded Tube Straight Seam Pipe for Petroleum Cracking Package Production Line Sch40 A106 12mn
    US$ 560 / Ton
    1 Ton (MOQ)
  • High-Frequency Straight Seam Welded Pipe Steel Structure Pipe Large-Diameter Thick-Walled Pipe
    US$ 660 / Ton
    1 Ton (MOQ)
  • 1200mm Diameter Q235B Seamless Schedule 40 Carbon Steel Pipe 800mm Thick-Walled Alloy Pipe for Industrial Construction Steel
    US$ 3000 / Ton
    1 Ton (MOQ)

Shanghai Trintfar Intelligent Equipment Co., Ltd.

China Supplier - Gold MemberSince 2020

Suppliers with verified business licenses

4.0
Plant Area1767
Plant Area
Number of Employees31
Number of Employees
Manufacturer/Factory , Trading Company
Seam Welder Machine , Spot Welder Machine , Laser Welding Machine
Own Brand, ODM, OEM
ISO9001:2015
  • Metal Straight Rolling Longitudinal Seam Welder Welding Equipment Machine Manufacturer
    US$ 3000 / Piece
    1 Piece (MOQ)
  • Galvanized Steel Duct Air Round Pipe Ventilation Straight Pneumatic Seam Welder
    US$ 4000 / Piece
    1 Piece (MOQ)
  • Automatic Straight Seam Welding Machine Medium Frequency Seam Welder for Solar Water Heater Tank
    US$ 4000 / Piece
    1 Piece (MOQ)

Shanxi Huaao Machinery Engineering Co., Ltd.

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Annual Revenue18 Mil
Annual Revenue
Plant Area80
Plant Area
Number of Employees6
Number of Employees
Trading Company
Rolling Mill , Pipe Mill , Rolls , Cardan Shaft , Forging
Company Standard
Xinzhou, Shanxi
  • ERW Pipe Mill and Tube Straight Seam Welded Pipe Tube Making Machine
    US$ 12000 / Ton
    1 Ton (MOQ)
  • ERW Straight Seam Welded Pipe Tube High Frequency Pipe Mill Tube Mill
    US$ 300000 / Set
    1 Set (MOQ)
  • ERW Carbon Steel Pipe Straight Seam Welded Pipe Making Machine
    US$ 300000 / Set
    1 Set (MOQ)

Chengdu Zhijin Machinery Equipment Co., Ltd.

China Supplier - Diamond MemberSince 2013

Suppliers with verified business licenses

5.0
Manufacturer/Factory
Hydraulic Cylinder , Hydraulic RAM , Valve , Custom Made Metal Parts , Casting
Chengdu, Sichuan
  • TIG/MIG/Mag/Paw/Saw Longitudinal/Circumferential/Straight/Circular/Ring/Girth/Circle Seam Automatic LPG Tank Water Heater Pipe Flange Welding Machine
    US$ 2000 / Piece
    1 Piece (MOQ)
  • TIG/MIG/Mag/Paw/Saw/CO2 Longitudinal/Circumferential/Straight/Circular/Ring/Girth/Circle Seam Automatic LPG Tank Water Heater Welding
    US$ 2000 / Piece
    1 Piece (MOQ)
  • TIG/MIG/Mag/Paw/Saw Longitudinal/Circumferential/Straight/Circular/Ring/Girth/Circle Seam Automatic LPG Tank Water Heater Pipe Flange Welding Equipment
    US$ 2000 / Piece
    1 Piece (MOQ)

Ningbo Xinchang Machinery Co., Ltd.

China Supplier - Diamond MemberSince 2015

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Resistance Welding Machine , Friction Welding Machine , Heat Exchanger Equipment , Stud Welding Machine , Laser Welding Machine
OEM, ODM, Own Brand
Response Time≤3h
  • Automatic Horizontal Resistance Seam Welding Machine with Flexible and Straight Track
    US$ 5000 / Set
    1 Set (MOQ)
  • Medium Frequency Inverter Seam Welders Straight Longitudinal Welding Machine
    US$ 5000 / Set
    1 Set (MOQ)
  • High Frequency Automatic Straight Longitudinal Seam Welder Welding Processing Machine
    US$ 5000 / Set
    1 Set (MOQ)

Wincoo Engineering Co., Ltd.

China Supplier - Diamond MemberSince 2016

Suppliers with verified business licenses

5.0
Plant Area1000
Plant Area
Manufacturer/Factory , Trading Company
Laser Cleaning/Welding Machine , Paywelder/Pipelayer , Pipe Welding Machine , Tank Hydraulic Jacking System , Tank Welding Machine
OEM, ODM, Own Brand
ISO 9001, ISO 14001, HSE
  • Vacuum Suction Cups Straight Rails Can Vertical and Girth Seam 0-30mm Thickness Weld Welding with Stainless Steel
    US$ 1750 / Piece
    1 Piece (MOQ)
  • Automatic Welding Machines Solar Water Tank-Inner Tank Straight Seam Welding Machine
    US$ 1750 / Piece
    1 Piece (MOQ)
  • Wincoo Flexible and Straight Rails Can Vertical and Circumferential Seam 0-30mm Thickness Weld Welding with Stainless Steel
    US$ 1750 / Piece
    1 Piece (MOQ)

Wuxi Lemar Machinery Equipments Co., Ltd.

China Supplier - Gold MemberSince 2022

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Trading Company
Welding Rotator , Welding Manipulator , Welding Turning Rolls , H Beam Auto Welding Line , Box Beam Production Line
OEM, ODM
Response Time≤3h
  • 36" Longitudinal Seam Flat Cylinder Straight Seam Welding Machine
    US$ 3000 / Piece
    1 Piece (MOQ)
  • Linear Automatic Welding Machines for The Cylinder Straight Seam Welding
    US$ 3000 / Piece
    1 Piece (MOQ)
  • Automatic Zfh1000 Straight Seam Welding Machine for Tank
    US$ 3000 / Piece
    1 Piece (MOQ)

Shandong Great Steel Co., Ltd

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area140
Plant Area
Number of Employees21
Number of Employees
Manufacturer/Factory
Welded Steel Pipe , Ductile Iron Pipe , Seamless Steel Pipe
Own Brand, ODM, OEM
Response Time≤3h
  • Q235 Q345 Welded and Straight Seam Carbon Steel Pipes
    US$ 650 / Piece
    1 Piece (MOQ)
  • Welding Round Tube Steel Q195 Q235 Q345 Straight Black Seam Welded Pipe
    US$ 650 / Piece
    1 Piece (MOQ)
  • Manufacturer ERW Welded Steel Pipe Iron Black Tube Gi Galvanized Steel Pipe for Construction
    US$ 410 / Ton
    1 Ton (MOQ)

Shandong Xintie Steel Co., Ltd.

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area150
Plant Area
Number of Employees10
Number of Employees
Trading Company
Round bar
Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, HSE...
  • Plus Size Carbon Steel Spiral Welded Tube Pipe Carbon Steel Straight Seam Pipe Carbon Steel Pipe
    US$ 500 / Ton
    1 Ton (MOQ)
  • 426-820 Double Flange Plastic Lined Anti-Corrosion Steel Pipe L360 High Frequency Straight Seam Pipe
    US$ 500 / Ton
    1 Ton (MOQ)
  • ASTM A36 1000mm Large Diameter Straight Seam Spiral Steel Pipe Sewage Treatment Welded Spiral Steel Pipe
    US$ 500 / Ton
    1 Ton (MOQ)

Wuxi Jianbanghaoda Steel Co., Ltd

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Manufacturer/Factory , Trading Company
Steel Sheet , Steel Pipe , Steel Coil , Steel Bar , Steel Profile
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
  • Large Diameter Thick Wall Straight Seam Steel Pipe 20# Q235A Q235B Q345b 16mn 20 Q345 L245 L290 X42 X46 X70 X80 0cr13 Welded Coil Thick Wall Coil
    US$ 500 / Ton
    1 Ton (MOQ)
  • 304 Stainless Steel Pipe 316L Thickness 9.0mm 3 Inch Seamless Tube Industrial ASTM A312 Stainless Ss Welding Round Section Price Stainless Steel Pipe Tube
    US$ 1299 / Ton
    1 Ton (MOQ)
  • Supply No. 20 Thick Wall Coiled Pipe 45# Pile Driving Thick Wall Welding Pipe Factory Large Diameter 16mn Straight Seam Steel Pipe Double-Sided Submerged Arc
    US$ 500 / Ton
    1 Ton (MOQ)

Hongye Steel (Shandong) Co., Ltd.

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Number of Employees104
Number of Employees
Manufacturer/Factory , Trading Company
Seamless Steel Tube , Steel Plate , Steel , Ppgl , Ppgi
ODM, OEM
within 15 workdays
  • ERW Straight Seam Pipe Straiglarge Diameter 12m Large Diameter Underwear Tube ERW Pipe SSAW Steel API Welded Carbon Spiral Steel Round Galvanized Steel ASTM
    US$ 199 / Ton
    1 Ton (MOQ)
  • Galvanized Round Straight Seam Pipe Steel Pipe
    US$ 199 / Ton
    1 Ton (MOQ)
  • ASTM A106 Ordinary Straight Seam Black Carbon Steel Pipe/Tube Customizable Size/Welded Pipe/Building Steel
    US$ 199 / Ton
    1 Ton (MOQ)

Flk Pipeline Co., Limited

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Trading Company , Group Corporation
Ss Pipe , Stainless Steel Seamless Steel Pipe , Steel Pipe , Welded Tube , Stainless Steel Thick-Walled Tube
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
  • Stainless Steel 201/304 Stainless Steel Tube Mirror Stainless Steel Straight Seam Welding Pipe Manufacturer
    US$ 5.85 / branch
    1 branch (MOQ)
  • Straight Seam Welded Stainless Steel Pipe
    US$ 12.5 / branch
    1 branch (MOQ)
  • Factory Fast Delivery Customized 301 304 304L 321 316 316L. Seamless Stainless Steel Pipe ASTM A312
    US$ 12.5 / branch
    1 branch (MOQ)

Shanxi Haina H-tech Precision Machinery Co., Ltd.

China Supplier - Gold MemberSince 2020

Suppliers with verified business licenses

4.0
Plant Area1000
Plant Area
Manufacturer/Factory , Trading Company
Welded Pipe Mill , ERW Pipe Mill , LSAW Pipe Mill , SSAW Pipe Mill , Slitting Line
OEM
ISO 9001
  • LSAW Straight Seam Submerged-Arc Welded Pipe Mill
    US$ 10000000 / Piece
    1 Piece (MOQ)
  • Steel Pipe Expanding Machine of Spiral Straight Seam Welded Pipe
    US$ 500000 / Set
    1 Set (MOQ)
  • Straight Seam Submerged-Arc Welded Pipe Mill
    US$ 10000000 / Piece
    1 Piece (MOQ)

Xiamen BMS Group

China Supplier - Diamond MemberSince 2018

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
CZ Purlin Machine , Floor Deck Roll Forming Machine , Roller Shutter Door Machine , Stud and Track Machine , Strut Channel Roll Forming Machine
OEM
ISO 9001
  • Xiamen BMS Post Cutting Standing Seam Cold Roll Forming Roof Machine with Automatic Adjustment Straight
    US$ 16000 / Piece
    1 Piece (MOQ)
  • Kalzip Yx65-300/400/500 Roll Forming Machine for Straight Standing Seam Profile
    US$ 16000 / Piece
    1 Piece (MOQ)
  • Yx65-400/500/600 Kalzip Standing Seam Roof Panel Roll Forming Machine with High Precision
    US$ 16000 / Piece
    1 Piece (MOQ)

Shuangjiu (Shandong) Steel Group Co., Ltd.

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Manufacturer/Factory , Trading Company
Galvanized Steel Coil/Strip , Galvanized Steel Plate , Galvanized Steel Pipe , Steel Wire , Stainless Steel Plate
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
  • ERW Straight Seam Galvanized Steel Pipe DIN 508 Sch 80 Large Size Round Pipe Zinc Coated Steel Pipe for Construction
    US$ 559 / Ton
    5 Tons (MOQ)
  • API A106 Gr. B A53 Gr. B Seamless Steel Pipe Large-Caliber Straight Seam Welded Pipe
    US$ 465 / Ton
    1 Ton (MOQ)
  • Factory Direct Sale St37.2 Thick Wall Pipe Straight Seam Welded Steel Pipe for Building Material
    US$ 500 / Ton
    1 Ton (MOQ)

Jiangsu Zhengkuan Iron And Steel Co., Ltd.

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Manufacturer/Factory
Stainless Steel Sheet , Steel Sheet , Corrugated Sheet , Aluminum Sheet , Carbon Steel Coil
Wuxi, Jiangsu
  • Hot Selling ASTM GB Standard ERW Tube Straight Seam Welded Pipe CS Steel Pipe for Building, Construction Material
    US$ 520 / Ton
    1 Ton (MOQ)
  • Large Diameter Hot Rolled Ms Carbon Steel Straight Seam Welded Pipe Tube
    US$ 520 / Ton
    1 Ton (MOQ)
  • Factory Price PPGI Galvanized Steel Plate Corrugated Steel Roofing Sheet
    US$ 480 / Ton
    5 Tons (MOQ)

Naxin Heavy Industry Group Co., Ltd

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Manufacturer/Factory , Trading Company
Hot Rolled Steel Coil/Plate , Cold Rolled Steel Coil/Plate , Galvanized Steel Coil/Plate , Galvanized Steel Pipe , PPGI/PPGL Color Coated Steel Coil
ISO 9001
Jinan, Shandong
  • 6mm-150mm Diameter High Production Efficiency Ordinary Straight Seam Welded Steel Pipe for Construction
    US$ 500 / Ton
    1 Ton (MOQ)
  • Various Models Carbon Steel LSAW Straight Seam Welded Carbon Steel Pipe
    US$ 490 / Ton
    1 Ton (MOQ)
  • Straight Seam Welded Pipe for Building Structure High Quality Made in China
    US$ 490 / Ton
    1 Ton (MOQ)

Yangzhou Jill Machinery Co., Ltd.

China Supplier - Gold MemberSince 2022

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Trading Company , Group Corporation
Steel Pipe Making Machine Line , Roll Forming Making Machine Line , Beverage Filling Machine , Spiral Oil Pipe Making Machine Line , Refrigerator Pipe Making Machine Line
OEM, ODM
ISO 9001, GMP
  • Sewage Heating High Frequency Welder Straight Seam Steel Pipe Production Plant
    US$ 100000 / Set
    1 Set (MOQ)
  • Hg 76 High Precision Hf Straight Seam Tube Mill Pipe Making Machine Pipe Mill
    US$ 450000 / Set
    1 Set (MOQ)
  • High Frequency Round Square Tube Straight Seam Welding Pipe Mill
    US$ 100000 / Set
    1 Set (MOQ)

Guangzhou Dragon Welding Co., Limited

China Supplier - Gold MemberSince 2021

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Spot Welding Machine , Seam Welding Machine , Butt Welding Machine , Sink Welding Machine , Sink Polishing Machine
Own Brand
ISO 9001
  • Zh Automatic TIG and MIG Straight Seam Welding Production Machine
    US$ 3000 / Piece
    1 Piece (MOQ)
  • Zh Series TIG MIG Longitudinal Straight Seam Automatic Welding Machine
    US$ 3000 / Piece
    1 Piece (MOQ)
  • Zh Series Straight Seam Welding Machine /Longitudinal Seam Welding Machine
    US$ 3000 / Piece
    1 Piece (MOQ)

Zhejiang Chanyat Power Engineering Co., Ltd.

China Supplier - Diamond MemberSince 2016

Suppliers with verified business licenses

5.0
Plant Area135
Plant Area
Number of Employees5
Number of Employees
Trading Company
Pipe Fitting , Valve , Flange , Forging Fitting , Bw Fitting
ODM, OEM
Response Time≤3h
  • straight seam welded steel pipe for state grid corporation of China
    US$ 720 / Piece
    1 Piece (MOQ)
  • one long straight seam welded stainless pipe ASTM A312 347H
    US$ 3100 / Ton
    1 Ton (MOQ)
  • Welded Carbon Steel Tube/Pipe ASTM A53 API5LA API5LB A671 A672 X42 X46 X52
    US$ 700 / Ton
    1 Ton (MOQ)

TIANJIN SHENGTENG INTERNATIONAL TRADING CO., LTD.

China Supplier - Diamond MemberSince 2018

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Trading Company
Steel Tube/Pipe , Solar Steel Brackets/Accessories , Steel Coil/Sheet , Steel Nail , Pet Iron Cage
OEM
ISO 9001, ISO 14001, ISO 14064
  • Structure Galvanized Straight Seam Steel Pipe ASTM A120
    US$ 500 / Ton
    1 Ton (MOQ)
  • ERW Welded Straight Seam Low Carbon Steel Pipe
    US$ 500 / Ton
    1 Ton (MOQ)
  • A36 and A53 ERW Welded Rectangular Section Galvanized Hollow Steel Pipes
    US$ 600 / Ton
    1 Ton (MOQ)

Taicang Global Machinery Co., Ltd.

China Supplier - Diamond MemberSince 2018

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Tube Mill Line , Roll Forming Machine , Slitting Line , Cut to Length Line
OEM, Own Brand
ISO 9001
  • Carbon Steel High Frequency Straight Seam Pipe Mill Manufacturer
    US$ 200000 / Set
    1 Set (MOQ)
  • Customized Carbon Steel Straight Seam Structural Hollow Section Production Line
    US$ 150000 / Set
    1 Set (MOQ)
  • Straight Seam Welded Steel Hollow Tubular Cross Section Making Machine
    US$ 100000 / Set
    1 Set (MOQ)

TIANJIN FOREST IMPORT & EXPORT CO., LTD

China Supplier - Gold MemberSince 2022

Suppliers with verified business licenses

4.0
Plant Area100
Plant Area
Number of Employees8
Number of Employees
Trading Company
Steel
Nil
Tianjin, Tianjin
  • Black Steel Pipe Specifications Carbon Straight Seam Pipe
    US$ 499 / Ton
    1 Ton (MOQ)
  • ERW Carbon Steel Tube St52 Grade 406mm Straight Seam Pipe
    US$ 499 / Ton
    1 Ton (MOQ)
  • ERW ASTM A53 Steel Pipes 3 Inch Straight Seam Steel Tube
    US$ 499 / Ton
    1 Ton (MOQ)

Hunan Hengan Weiye Metal Products Co., Ltd.

China Supplier - Gold MemberSince 2022

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Number of Employees26
Number of Employees
Manufacturer/Factory , Trading Company
Steel Pipe
ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000, GMP
  • Factory Direct Sale St37.2 Thick Wall Pipe Straight Seam Welded Steel Pipe for Building Material
    US$ 400 / Ton
    5 Tons (MOQ)
  • Dia. 0.78''-79.5'' Round Square Steel Tube Straight Seam LSAW ERW Carbon Welded Steel Pipes
    US$ 550 / Ton
    1 Ton (MOQ)
  • Big Diameter 12 Meters LSAW Steel Pipe/Long Straight Welded Seam Steel Pipeline LSAW Carbon Steel
    US$ 550 / Ton
    1 Ton (MOQ)

Shandong Zhengde Metal Manufacturing Co., Ltd.

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Trading Company
Hot-Rolled Steel Coils , Cold-Rolled Steel Coils , Galvanized Steel Coils
OEM, ODM, Own Brand
Response Time≤3h
  • High Quanlity API 5L X60 X65 X70 X80 ERW Pipe 3-12m Welded Pipe Line Steel Pipe Welded Pipe Oil Pipeline Straight Seam Pipe Pipeline
    US$ 630 / Ton
    3 Tons (MOQ)
  • Hot-DIP Galvanized Steel Pipe DN150 Large and Small Diameter Steel Pipe Straight Seam Welding and Cutting Four-Inch Q235B Galvanized Pipe
    US$ 530 / Ton
    3 Tons (MOQ)
  • Factory Supply No. 20 Thick Wall Coiled Pipe 45# Pile Driving Thick Wall Welding Pipe Large Diameter Straight Seam Steel Pipe Double-Sided Submerged Arc Pipe
    US$ 490 / Ton
    3 Tons (MOQ)

Shanghai Ali-Mama Steel Trading Co., Ltd.

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area100
Plant Area
Manufacturer/Factory , Trading Company
Steel Tube and Pipe , Steel Construction , Carbon Steel Pipe , Stainless Steel Pipe , PVC Pipe and PE Pipe
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001...
  • Big Diameter 12 Meters LSAW Steel Pipe/Long Straight Welded Seam Steel Pipeline LSAW Carbon Steel
    US$ 899 / Ton
    10 Tons (MOQ)
  • 12 Meters LSAW Steel Pipe/Long Straight Welded Seam Steel Pipeline LSAW Carbon Steel
    US$ 899 / Ton
    10 Tons (MOQ)
  • Steel Pipe Suppliers Price Q235 Q355 S235jr S355j0 S355j2 Ordinary Straight Seam Carbon Steel Welded Steel Pipes
    US$ 595 / Ton
    10 Tons (MOQ)

Beijing Ron-En Machinery & Integration Co., Ltd.

China Supplier - Diamond MemberSince 2019

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Metal Fastener Cold Heading Machine , Metal Fastener Hot Forging Machine , Bolts Screws Nut Making Machine , Threading Machine , Wire Forming Machine
Own Brand
ISO 9001, ISO 20000, GMP
  • High Efficiency Water Pipe ERW Welded Straight Seam Pipe Mill Welding Production Line
    US$ 100000 / Set
    1 Set (MOQ)
  • Industrial Welded Straight Seam Cr Steel Pipe Making Machine
    US$ 100000 / Set
    1 Set (MOQ)
  • High Precision 325mm Diameter Straight Seam Steel Welded Steel Tube Mill Line
    US$ 100000 / Set
    1 Set (MOQ)

Wuxi Longterm Machinery Technologies Co., Ltd.

China Supplier - Diamond MemberSince 2015

Suppliers with verified business licenses

5.0
Plant Area2000
Plant Area
Manufacturer/Factory
LPG Gas Cylinder Production Line , LPG Gas Cylinder Body Welding Line , CNG Cylinder Hot Spinning Machine , Fire Extingushier Forming Machine , Cable Machinery
OEM, ODM, Own Brand
ISO 9000, ISO 14001, ISO 20000
  • China Steel Cylinder Straight Linear Welding Equipment, LNG Gas Cylinder Longitudinal Seam Welding Equipment#
    US$ 45000 / Piece
    1 Piece (MOQ)
  • Chinese Design Customization Seam Welding Machine for LNG Tank, High-Efficiency Straight LNG Welding Machine@
    US$ 45000 / Piece
    1 Piece (MOQ)
  • High Precision LNG Cylinder TIG Liner Seam Automatic Welding Equipment, LNG Steel Cylinder Straight Seam Welding Lathe#
    US$ 45000 / Piece
    1 Piece (MOQ)

Hebei Shenhao Pipe Fittings Manufacturing Co., Ltd.

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Plant Area400
Plant Area
Number of Employees26
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...
  • Factory Spot Seamless Pipe Fittings Straight Seam Carbon Steel Tee Welded Equal Diameter Tee Different Diameter Tee
    US$ 50 / Piece
    1 Piece (MOQ)
  • Carbon Steel Welded Elbow 90 Degree Straight Seam Stamped Elbow
    US$ 50 / Piece
    1 Piece (MOQ)
  • 1"2"3"4"DN25 40 50 80 100 Carbon Steel Welding Elbow 90 Degree Stamping Straight Seam Elbow
    US$ 50 / Piece
    1 Piece (MOQ)
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Category

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Business Type

Manufacturer/Factory (401) Trading Company (322) Group Corporation (24) Individuals/SOHO (1) Other (5)

Management Certification

ISO 9001 (312) ISO 14001 (140) ISO 9000 (93) ISO 14000 (55) OHSAS/ OHSMS 18001 (47) ISO9001:2015 (46) ISO 20000 (45) BSCI (38) HSE (37) QC 080000 (36) GMP (34) ISO 14064 (34) IATF16949 (32) ASME (31) Others (28) ISO14001:2015 (21) ANSI/ESD (21) ISO 13485 (18) ISO 17025 (15) ISO 22000 (15) BRC (14) BS 25999-2 (14) ISO 10012 (14) HACCP (13) QHSE (13) SEDEX (12) SA 8000 (12) ISO 50001 (12) EICC (12) FSC (12) WRAP (11) QSR (11) ISO 29001 (11) AIB (11) BREEAM (10) LEED (10) SHE Audits (10) PAS 28000 (10) GAP (10) IFS (10) HQE (9) ISO45001:2016 (4) More

Annual Revenue

<1 Million USD (159) 2.5 ~ 5 Million USD (11) >100 Million USD (7) 10 ~ 50 Million USD (6) 1 ~ 2.5 Million USD (6) 5 ~ 10 Million USD (5) 50 ~ 100 Million USD (2) More

No. of Employees

5-50 People (113) 51-200 People (46) Less than 5 People (15) 201-500 People (8) 501-1000 People (5) Above 1000 People (2) More

Province & Region

Shandong (134) Jiangsu (95) Guangdong (55) Hebei (52) Zhejiang (37) Tianjin (25) Henan (21) Shanghai (18) Anhui (9) Hubei (8) Liaoning (8) Hunan (7) Shanxi (6) Sichuan (5) Jiangxi (4) Fujian (4) Shaanxi (3) Chongqing (3) Hainan (1) Beijing (1) More