Wholesale Square Plastic Pipe Total 2,000+ manufacturers & suppliers found with 6,000+ products
Audited Supplier
Manufacturer/Factory
Irrigation Filter System , Sand Media Filter , Screen/Disc Plastic Filter , Venturi Fertilizer Injector , Air Valve
OEM, ODM
ISO 9001
-
US$ 0.2 / Piece500 Pieces (MOQ) -
US$ 0.2 / Piece500 Pieces (MOQ)
-
US$ 0.2 / Piece500 Pieces (MOQ)
Audited Supplier
Trading Company
Steel Plate , Steel Pipe , Aluminium , Steel Sheet Pile , PPGI
OEM
Response Time≤3h
-
US$ 500 / Ton25 Tons (MOQ)
-
US$ 500 / Ton25 Tons (MOQ)
-
US$ 440 / Ton1 Ton (MOQ)
Manufacturer/Factory
PVC Pipe , HDPE Pipe , UHMWPE Pipe , PPR Pipe , PVC Ball Valve
OEM, ODM, Own Brand
ISO 9001
-
US$ 0.5 / Meter200 Meters (MOQ)
-
US$ 0.64 / Meter200 Meters (MOQ)
-
US$ 0.36 / Meter200 Meters (MOQ)
Dongguan Shangtai Carbon Fiber Technology Co., Ltd.
Since 2015 Suppliers with verified business licenses
4.0
1500
Plant Area
19
Number of Employees
Manufacturer/Factory
Fiberglass product , Carbon fiber products
OEM
ISO 9000, ISO 14001, ISO 14000, ISO 20000, IATF16949...
-
US$ 0.3 / Meter50 Meters (MOQ)
-
US$ 0.5 / Meter100 Meters (MOQ)
-
US$ 1 / Meter50 Meters (MOQ)
Manufacturer/Factory
, Trading Company
Plastic Extrusion Profiles , Plastic Injection Profiles , Aluminum Extrusion Profiles , Nft Hydroponic System , Low-Smoke Halogen-Free Trunking
OEM, ODM, Own Brand
ISO 9001
-
US$ 1.23 / Piece500 Pieces (MOQ)
-
US$ 0.98 / Meter500 Meters (MOQ)
-
US$ 0.98 / Meter500 Meters (MOQ)
Manufacturer/Factory
PVC Roof Tile , Septic Tank , Grease Trap , Thatch Roof , Anti-Corrosion Polyester Sheet
OEM, ODM, Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
-
US$ 0.5 / Meter10 Meters (MOQ)
-
US$ 0.5 / Meter10 Meters (MOQ)
-
US$ 30 / Piece1000 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Steel Pipe , ERW Pipe , SSAW , Carbon Steel , Tube
OEM
ISO 9001, ISO 14001, ISO 20000
-
US$ 330 / Ton25 Tons (MOQ)
-
US$ 400 / Ton50 Tons (MOQ)
-
US$ 460 / Ton20 Tons (MOQ)
Manufacturer/Factory
Aluminum Extrusion , T Slot , V Slot , SIM Racing , Aluminium Profile
OEM
ISO 9001, ISO 9000, ISO 14064
-
US$ 2 / Kilogram1000 Kilogram (MOQ)
-
US$ 2.86 / Kilogram1 Kilogram (MOQ)
-
US$ 2.86 / Kilogram1 Kilogram (MOQ)
Renqiu Xhf Metal Material Co., Ltd
Since 2023 Suppliers with verified business licenses
5.0
2000+
Plant Area
53
Number of Employees
Manufacturer/Factory
, Trading Company
Galvanized Steel Strip
ODM, OEM
ISO 9001
-
US$ 630 / Ton100 Tons (MOQ)
-
US$ 630 / Ton100 Tons (MOQ)
-
US$ 630 / Ton100 Tons (MOQ)
Henan Shuangte Composite Materials Co., Ltd.
Since 2023 Suppliers with verified business licenses
5.0
2000+
Plant Area
12
Number of Employees
Manufacturer/Factory
, Trading Company
FRP Pultruded Profiles; Colored Surface Felt
OEM
ISO9001:2008
-
US$ 0.8 / Meter500 Meters (MOQ)
-
US$ 0.6 / Meter500 Meters (MOQ)
-
US$ 0.6 / Meter500 Meters (MOQ)
CNPS.COM LIMITED
Since 2022 Suppliers with verified business licenses
4.0
200
Plant Area
5
Number of Employees
Trading Company
iFGS Surface Fiberglass Pipe , iFGS Downhole Fiberglass Pipe , iFGS RTP Pipe , iFGS SF and FF Underground Tank , Mud Logging Sensors
OEM, ODM, Own Brand
Nil
-
US$ 25.9 / Meter1 Meter (MOQ)
-
US$ 60 / Meter9 Meters (MOQ)
-
US$ 25.9 / Meter1 Meter (MOQ)
Manufacturer/Factory
, Trading Company
FRP , GRP , Building Material , Fabric , Pipe
OEM
ISO 9001, ISO 14001
-
US$ 34.47 / Meter100 Meters (MOQ)
-
US$ 6.75 / Meter100 Meters (MOQ)
-
US$ 34.47 / Meter100 Meters (MOQ)
Dalian Zhong Hai Tian Plastic Products Co., Ltd.
Since 2024 Suppliers with verified business licenses
5.0
1.57 Mil
Annual Revenue
2000+
Plant Area
26
Number of Employees
Manufacturer/Factory
, Trading Company
Plastic Profiles(Plastic Tube , Plastic Wear Strips , Plastic Cover Strips , PVC Fence , Price Tag Holder)
ODM, OEM
Response Time≤3h
-
US$ 0.37 / meters1000 meters (MOQ)
-
US$ 0.08 / Piece1000 Pieces (MOQ)
-
US$ 0.6 / meters1000 meters (MOQ)
XICHENG EP(CN) LTD
Since 2019 Suppliers with verified business licenses
5.0
56
Plant Area
11
Number of Employees
Manufacturer/Factory
, Trading Company
Environmental Protection Equipment
ODM, OEM
ISO 9001, QC 080000
-
US$ 10 / Piece50 Pieces (MOQ)
-
US$ 15.9 / Piece10 Pieces (MOQ)
-
US$ 10 / Meter1 Meter (MOQ)
Manufacturer/Factory
, Trading Company
Galvanized Steel Pipe , Stainless Stele Pipe , Carbon Welded Steel Pipe , Alloy Steel Pipe , Carbon Seamless Steel Pipe
OEM, ODM
ISO 9001, QC 080000, BSCI, BRC, SA 8000
-
US$ 1200 / Ton5 Tons (MOQ)
-
US$ 1200 / Ton5 Tons (MOQ)
-
US$ 1200 / Ton5 Tons (MOQ)
Trading Company
Steel Tube/Pipe , Solar Steel Brackets/Accessories , Steel Coil/Sheet , Steel Nail , Pet Iron Cage
OEM
ISO 9001, ISO 14001, ISO 14064
-
US$ 500 / Ton1 Ton (MOQ)
-
US$ 500 / Ton5 Tons (MOQ)
-
US$ 600 / Ton1 Ton (MOQ)
Hebei Shentong Plastic Co., Ltd.
Since 2022 Suppliers with verified business licenses
5.0
2000+
Plant Area
33
Number of Employees
Manufacturer/Factory
, Trading Company
PVC , PPR , PE , PERT , HDPE
Own Brand, ODM, OEM
ISO9001:2015
-
US$ 0.19 / Piece1000 Pieces (MOQ)
-
US$ 0.19 / Piece1000 Pieces (MOQ)
-
US$ 0.5 / Meter500 Meters (MOQ)
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...
-
US$ 70 / Meter100 Meters (MOQ)
-
US$ 70 / Meter100 Meters (MOQ)
-
US$ 709 / Ton10 Tons (MOQ)
G and N Fortune Limited
Since 2006 Suppliers with verified business licenses
5.0
275
Plant Area
18
Number of Employees
Trading Company
Hydroponics Nft System , Dutch Bucket System , Strawberry Gutter , Greenhouse , DWC Floating Raft System
OEM, ODM, Own Brand
within 15 workdays
-
US$ 2.3 / Meter1000 Meters (MOQ)
-
US$ 2.3 / Meter1000 Meters (MOQ)
-
US$ 1.55 / Meter1000 Meters (MOQ)
Zhejiang Rongping Building Materials Technology Co., Ltd.
Since 2019 Suppliers with verified business licenses
5.0
2000+
Plant Area
74
Number of Employees
Manufacturer/Factory
, Trading Company
Roofing Shingle , Asphalt Shingle
ODM, OEM
ISO9001:2015, ISO14001:2015
-
US$ 0.1 / Meter200 Meters (MOQ)
-
US$ 0.1 / Meter200 Meters (MOQ)
-
US$ 1.15 / Meter1000 Meters (MOQ)
Manufacturer/Factory
Steel Pipe , Galvanized Steel Pipe , Galvanized Steel Coil , Black Steel Pipe , Light Gage Steel Joist
Own Brand
ISO 9001
-
US$ 500 / Ton10 Tons (MOQ)
-
US$ 600 / Ton10 Tons (MOQ)
-
US$ 550 / Ton10 Tons (MOQ)
Deqing Yuanchen Plastic Products Co., Ltd.
Since 2022 Suppliers with verified business licenses
5.0
2000+
Plant Area
20
Number of Employees
Manufacturer/Factory
, Trading Company
Custom injection molding parts; Custom plastic extrusion profiles
ODM, OEM
Huzhou, Zhejiang
-
US$ 0.3 / Meter500 Pieces (MOQ)
-
US$ 0.3 / Meter500 Meters (MOQ)
-
US$ 0.3 / Piece500 Pieces (MOQ)
Naxin Heavy Industry Group Co., Ltd
Since 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
-
US$ 550 / Ton1 Ton (MOQ)
-
US$ 550 / Ton1 Ton (MOQ)
-
US$ 600 / Ton25 Tons (MOQ)
Tongxiang Small Boss Special Plastic Products Co., Ltd.
Since 2010 Suppliers with verified business licenses
5.0
2000+
Plant Area
314
Number of Employees
Manufacturer/Factory
, Trading Company
Various PVC profiles , PVC compound , MBBR filter media
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2018
-
US$ 0.16 / Meter5000 Meters (MOQ)
-
US$ 0.21 / Meter5000 Meters (MOQ)
-
US$ 0.15 / Meter5000 Meters (MOQ)
Manufacturer/Factory
, Trading Company
FRP Duct Rodder , Cooling Tower Fill , Water Tank , PVC Fills for Brand Cooling Tower , Manhole Cover
OEM, ODM
ISO 9001, IATF16949
-
US$ 2.29 / Meter500 Meters (MOQ)
-
US$ 1 / Meter1 Meter (MOQ)
-
US$ 2.29 / Meter500 Meters (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$ 550 / Ton1 Ton (MOQ)
-
US$ 400 / Ton1 Ton (MOQ)
Manufacturer/Factory
, Trading Company
, Other
Rolling Paper , Hookah , Smoking Tray , Hemp Paper , Smoke Grinder
OEM, ODM, Own Brand, BROS
within 15 workdays
-
US$ 0.069 / Piece10000 Pieces (MOQ)
-
US$ 0.072 / Piece10000 Pieces (MOQ)
-
US$ 0.072 / Piece10000 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Mannheim Process Potassium Sulphate Equipment , FRP Vessel , GRP Pipe , FRP Grating , FRP Cable Tray
OEM
Response Time≤3h
-
US$ 900 / Set1 Set (MOQ)
-
US$ 900 / Set1 Set (MOQ)
-
US$ 900 / Set1 Set (MOQ)
Manufacturer/Factory
FRP Grating , FRP/GRP Pipe , FRP Tank , FRP Water Tank , Septic Tanks
OEM, ODM, Own Brand
within 15 workdays
-
US$ 35.98 / Meter12 Meters (MOQ)
-
US$ 5.5 / Meter100 Meters (MOQ)
-
US$ 35.98 / Meter12 Meters (MOQ)
Angang Metal Products (Shandong) Co., Ltd.
Since 2021 Suppliers with verified business licenses
5.0
Manufacturer/Factory
, Trading Company
Galvanized Steel Coil , Carbon Steel Coil /Plate , H Beam , Galvanized Roofing Sheet , PPGI
OEM, ODM
ISO 9001
-
US$ 600 / Ton5 Tons (MOQ)
-
US$ 900 / Ton5 Tons (MOQ)
-
US$ 580 / Ton5 Tons (MOQ)
Audited Supplier
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