Wholesale Duct Line Total 2,000+ manufacturers & suppliers found with 6,000+ products
Manufacturer/Factory
Plastic Board Extrusion Line , Plastic Sheet Extrusion Line , Plastic Profiles Extrusion Line , Plastic Film Extrusion Line , Plastic Pipe Extrusion Line
OEM, ODM, Own Brand
ISO 9001
Manufacturer/Factory
Plastic Pipe Extruding Machine , Plastic Corrugated Pipe Line , Vacuum Cleaner/ Swimming Pool Hose Machine , Rubber Soaker Hose Production Line , PVC PP PU Spiral Hose Machine
OEM
ISO 14000, QC 080000
QINGDAO SUNO MACHINERY CO., LTD.
Since 2021
1200
10
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Plastic Profile Production Line , Plastic Sheet & Board Extrusion Line , Plastic Pipe Extrusion Line , PVC Mat Extrusion Line , TPE Car Mat Extrusion Line
ODM, OEM, Own Brand
Qingdao, Shandong
Weifang Zhongyun Machinery Co., Ltd.
Since 2021
Suppliers with verified business licenses
4.0
Manufacturer/Factory
Corrugated Pipe Machine , Pipe Corrugator , HDPE Pipe Machine , PVC Pipe Machine , Corrugated Pipe Extrusion Line
Own Brand
ISO 9001
Anhui Blackma Heavy Industrial Machinery Co., Ltd.
Since 2018
2000+
24
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Duct Machines
ODM, OEM, Own Brand
ISO 9001
Suzhou Midtech Industry Co., Ltd.
Since 2016
100
5
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Plastic Extruder , Plastic Profile Extrusion Line , Plastic Pipe Extrusion Line
ODM, OEM
ISO 9001, ISO 9000
Manufacturer/Factory
Plastic Pipe Making Machine , Plastic Profile Extruder Machine , Plastic Sheet/Board Extrusion Machine , Plastic Production Extruder , Plastic Machine
Own Brand
ISO 9001, ISO 9000
Nanjing Prima CNC Machinery Co., Ltd.
Since 2018
Suppliers with verified business licenses
5.0
Manufacturer/Factory
, Trading Company
CNC Fiber Laser Cutting Machine , Press Brake , Shearing Machine , Ironworker , Bending Machine
OEM, ODM, Own Brand
ISO 9001
Manufacturer/Factory
, Trading Company
Plastic Extruder , Plastic Recycling Machine , PVC/PE/PPR Pipe Production Line , Pelletizing Production Line , Plastic Board/Sheet /Profile Production Line
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Manufacturer/Factory
, Trading Company
Plastic Recycling , Recycling Machine , Plastic Extruder , Granulator , Pipe Production Line
OEM, Own Brand
ISO 9001, ISO 20000
Nanjing Shanduan Cnc Machine Tool Co., Ltd.
Since 2018
76
20
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Trading Company
Puncher , Plate Shearing Machine , Press Brake , Lock Forming Machine
OEM, Own Brand
ISO 9001, HSE, QC 080000, GMP
Manufacturer/Factory
Pexb Pipe Machine , Irrigation Pipe Machine , PE-Xa Pipe Machine , PPR Pipe Produciton Line , PA Pipe Production Line
Own Brand
ISO 9001
Trading Company
Prestressed Anchor , Post Tensioning Component , Monostrand Anchor , Stressed Jack & Pump , PC Strand
OEM, Own Brand
ISO 9001, ISO 9000, ISO 14001
Manufacturer/Factory
Wind Pipe Machine , Metal Pipe Bending Machine , Pneumatic Spot Welding Machine , CNC Plasma Cutting Machine , Automatic Square Tube Production Line
Own Brand
Response Time≤3h
Zhangjiagang Anxing Machinery Co., Ltd
Since 2024
Suppliers with verified business licenses
4.0
Manufacturer/Factory
Plastic Extruder , PVC Pipe Machine , PVC Profile Machine , PVC Panel Machine
Response Time≤3h
Suzhou, Jiangsu
Manufacturer/Factory
, Trading Company
Bending Machine , Cutting Machine , Rolling Machine , HVAC Duct Making Machine
OEM, ODM, Own Brand
ISO 9001
Foshan Acu Machinery Equipment Co., Ltd
Since 2023
2000+
20
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Forming Machine
ODM, OEM
Foshan, Guangdong
Manufacturer/Factory
, Trading Company
Press Brake , Shearing Machine , Duct Machine , Laser Cutting Machine
OEM, ODM, Own Brand
ISO 9001
Manufacturer/Factory
, Trading Company
Blow Molding Machine , Pet Blowing Machine , Plastic Bottle Making Machine , Plastic Pipe Extrusion Line , PVC Pipe Making Machine
ODM, Own Brand
ISO 9001
Foshan Kebeln Plastic Machinery Co., Ltd.
Since 2006
2000+
47
Suppliers with verified business licenses
4.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
PVC/PE/PPR Pipe Extrusion Line , PE/PVC Corrugated Pipe Extrusion Line , PVC Trunking Extrusion Line , PVC Window Profile Extrusion Line
ODM, OEM
Response Time≤3h
Guangdong Shunde Seko Machinery & Technology Co., Ltd.
Since 2019
1700
23
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Pipe Production Line; Polishing Machine; Weld Bead Roller Machine; Weld Tracking System; Bright Annealing Machine
ODM, OEM
ISO9001:2015
Manufacturer/Factory
PVC PP PE PPR Pipe Production Line , Plastic Pipe Machine , Plastic Extrusion Machine , Pipe Extrusion Machine , Plastic Profile Extrusion Machine
Own Brand
ISO 9001
Manufacturer/Factory
, Trading Company
Hydraulic Press , Punching Machine , Ironworker , Power Press , Press Brake
OEM, Own Brand
ISO 9001
Manufacturer/Factory
, Trading Company
Plastic Sheet Making Machine , Plastic Pipe Machine , PVC Pipe Machine , PVC Pipe Extruder , PP Strap Production Line
OEM, ODM, Own Brand
ISO 9001
Jiangsu Tang Chen Machinery Equipment Manufacturing Co., Ltd.
Since 2021
2000+
306
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Concrete Spun Pile Mould , Pile Spinning Machine , Concrete Spun Pile Production Line , Concrete Precast Mould , Concrete Precast Equipment
ODM, OEM
ISO9001:2015
Shinite Machinery Co., Ltd.
Since 2022
2000+
70
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Slitter Blade , Shear Blade , Press Brake Tooling , Press Brake , Bending Machine
ODM, OEM, Own Brand
Response Time≤3h
Zhangjiagang Friend Machinery Co., Ltd.
Since 2013
2000+
38
Suppliers with verified business licenses
5.0
Plant Area
Number of Employees
Manufacturer/Factory
, Trading Company
Plastic Pipe Extrusion Line; Plastic Sheet Extrusion Line; Lab Plastic Machine; 3D Printer Filament Ext ruder; Plastic Profile/Board Machine
ODM, Own Brand
Suzhou, Jiangsu
Manufacturer/Factory
Bending Machine , Rolling Machine , Duct Forming Machine , Rectangular Duct Forming Machine , Metal Sheet Cutting Machine
OEM, Own Brand
ISO 9001, ISO 9000
Manufacturer/Factory
Plastic Extruder Machine , HDPE Pipe Production Line , PVC Pipe Production Line , HDPE PP ABS PS Sheet Production Line , UPVC Window Profile Line
OEM, ODM, Own Brand
ISO 9001
Manufacturer/Factory
, Group Corporation
Plastic Shredder , Single Shaft Shredder , Plastic Pipe Extrusion Line , HDPE Pipe Butt Fusion Machine , Butt Welding Machine
OEM, Own Brand
ISO 9001, BSCI