Dezhou Dadong Machinery Co., Ltd., established in 2003, is a professional manufacturer and contract manufacturer of pipe making equipment and pipe fittings based in Dezhou, China. The company specializes in metal spiral duct making machines, serving industries such as ventilation, dust removal, environmental protection, and construction. With a workforce of 11 to 50 employees, including a strong R&D team, Dezhou Dadong Machinery operates a 60,000 square meter plant, including a 40,000 square meter facility in the Pingyuan economic development zone, and utilizes advanced metal processing and numerical control EDM equipment. Their product range includes spiral duct making machines, elbow making machines, seam welding machines, corrugated pipe making machines, filter tube making machines, oval duct machines, and plasma cutting machines. The company holds ISO 9001 certification and has obtained national patents for some of its devices. Dezhou Dadong Machinery has been involved in international trade since 2008, exporting its machines globally and having served over 1000 customers, including projects like the Hong Kong-Zhuhai-Macao Bridge.
OEM manufacturerOffers OEM services for customized brand manufacturing.
Product customizationOffers full customization for design and features.
Patented technologyHolds multiple product or process patents.
Established brandFounded in 2003, with over 20 years of industry experience.
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Spiral Welding Duct Making Machine (SWD-3-1000)
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Spiral Welding Duct Making Machine (SWD-3-1000), Find Details and Price about Spiral Duct Machine Spiral Tube Machine from Spiral Welding Duct Making Machine (SWD-3-1000) - Dezhou Dadong Machinery Co., Ltd.$50000
Thin-Walled Spiral Weld Duct Machine
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Thin-Walled Spiral Weld Duct Machine, Find Details and Price about Spiral Weld Duct Machine from Thin-Walled Spiral Weld Duct Machine - Dezhou Dadong Machinery Co., Ltd.$11300
Spiral Tube Forming Machine (DDGJ-1.2-1500-B)
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Spiral Tube Forming Machine (DDGJ-1.2-1500-B), Find Details and Price about Spiral Tube Forming Machine Spiral Tube Machine from Spiral Tube Forming Machine (DDGJ-1.2-1500-B) - Dezhou Dadong Machinery Co., Ltd.
Duct Flattening Machine (DFM-80)
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Duct Flattening Machine (DFM-80), Find Details and Price about Duct Flattening Machine from Duct Flattening Machine (DFM-80) - Dezhou Dadong Machinery Co., Ltd.$1600
Stitch Welding Machine (SWM-40)
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Stitch Welding Machine (SWM-40), Find Details and Price about Seam Welding Machine Stitch Welder from Stitch Welding Machine (SWM-40) - Dezhou Dadong Machinery Co., Ltd.$11000
Plasma Cutting Machine (DPC-5000)
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Plasma Cutting Machine (DPC-5000), Find Details and Price about Plasma Cutting Machine Cutting Machine from Plasma Cutting Machine (DPC-5000) - Dezhou Dadong Machinery Co., Ltd.
Double Tube Making Machine (DT-1000)
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Double Tube Making Machine (DT-1000), Find Details and Price about Double Tube Machine from Double Tube Making Machine (DT-1000) - Dezhou Dadong Machinery Co., Ltd.
Prestressing Duct Forming Machine (DDP-120)
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Prestressing Duct Forming Machine (DDP-120), Find Details and Price about Prestressing Duct Forming Machine Spiral Duct Machine from Prestressing Duct Forming Machine (DDP-120) - Dezhou Dadong Machinery Co., Ltd.$4800
Hydraulic Elbow Making Machine (HRE-1000)
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Hydraulic Elbow Making Machine (HRE-1000), Find Details and Price about Elbow Making Machine from Hydraulic Elbow Making Machine (HRE-1000) - Dezhou Dadong Machinery Co., Ltd.$6000
Combined Punching Shear Machine (DCJ-8)
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Combined Punching Shear Machine (DCJ-8), Find Details and Price about Punching Machine Shearing Machine from Combined Punching Shear Machine (DCJ-8) - Dezhou Dadong Machinery Co., Ltd.$2700
Expand Metal Spiral Duct Machine (AF-500)
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Expand Metal Spiral Duct Machine (AF-500), Find Details and Price about Expand Metal Duct Machine Spiral Duct Machine from Expand Metal Spiral Duct Machine (AF-500) - Dezhou Dadong Machinery Co., Ltd.$16500
Metal Corrugated Pipe Machine (MC-5)
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Metal Corrugated Pipe Machine (MC-5), Find Details and Price about Metal Corrugated Pipe Machine from Metal Corrugated Pipe Machine (MC-5) - Dezhou Dadong Machinery Co., Ltd.$24000
Customers
MAQUINARIA HOJALATERA
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Certifications
ISO 9001
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International Organization for Standardization 9001
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Key export market
🇺🇸 United States🇺🇸 United States
🇮🇱 Israel🇮🇱 Israel
🇷🇺 Russia🇷🇺 Russia
🇨🇦 Canada🇨🇦 Canada
🇦🇺 Australia🇦🇺 Australia
🇻🇳 Vietnam🇻🇳 Vietnam
🇹🇷 Turkey🇹🇷 Turkey
🇲🇾 Malaysia🇲🇾 Malaysia
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