Featured Products
Double Blade Sand and Gold Mud Cutter Suction Dredger with High Chrome Alloy
US$350,000.00-1,000,000.00 / Set
1 Set (MOQ)
US$200,000.00-1,000,000.00/ Piece
1 Piece (MOQ)
US$300,000.00-1,000,000.00/ Piece
1 Piece (MOQ)
US$380,000.00-1,000,000.00/ Piece
1 Piece (MOQ)
Hopper Spot Gold Rush Portable Cutter Suction Sand Dredger with Sluice Box for Efficient Gold Mining
US$300,000.00-1,000,000.00/ Piece
1 Piece (MOQ)
US$28,000.00-750,000.00/ Set
1 Set (MOQ)
US$380,000.00-1,000,000.00/ Set
1 Set (MOQ)
Cutter Suction Sand Dredger
Energy-Saving Cutter Suction Dredger for Offshore Sand Extraction
US$300,000.00-800,000.00 / Set
1 Set (MOQ)
US$300,000.00-1,000,000.00/ Piece
1 Piece (MOQ)
US$300,000.00-1,000,000.00/ Piece
1 Piece (MOQ)
US$300,000.00-1,000,000.00/ Piece
1 Piece (MOQ)
US$350,000.00-1,000,000.00/ Set
1 Set (MOQ)
US$350,000.00-1,000,000.00/ Set
1 Set (MOQ)
Jet Suction Sand Dredger
High Efficiency Jet Suction Dredge for River Sand Extraction and Lake Dredging Projects
US$380,000.00-1,000,000.00 / Set
1 Set (MOQ)
US$28,000.00-750,000.00/ Set
1 Set (MOQ)
US$200,000.00-1,000,000.00/ Piece
1 Piece (MOQ)
US$200,000.00-1,000,000.00/ Piece
1 Piece (MOQ)
US$200,000.00-1,000,000.00/ Piece
1 Piece (MOQ)
US$200,000.00-1,000,000.00/ Piece
1 Piece (MOQ)
Aquatic Weed Harvester
Ecological Water Environment Cleaning and Management Water Plant Harvester
US$380,000.00-1,000,000.00 / Piece
1 Piece (MOQ)
US$380,000.00-1,000,000.00/ Piece
1 Piece (MOQ)
US$380,000.00-1,000,000.00/ Piece
1 Piece (MOQ)
US$380,000.00-1,000,000.00/ Piece
1 Piece (MOQ)
US$380,000.00-1,000,000.00/ Piece
1 Piece (MOQ)
US$380,000.00-1,000,000.00/ Piece
1 Piece (MOQ)
US$380,000.00-1,000,000.00/ Piece
1 Piece (MOQ)
Cooling Pad Production Line
Automatic Evaporative Cooling Pad Production Line for Manufacturing Evaporative Cooling Pads
US$36,000.00-38,000.00 / Set
1 Set (MOQ)
US$39,000.00-59,000.00/ Set
1 Set (MOQ)
US$36,000.00-38,000.00/ Set
1 Set (MOQ)
US$850.00-950.00/ Ton
1 Ton (MOQ)
US$950.00-1,200.00/ Ton
1 Ton (MOQ)
Exhaust Fan
Poultry Greenhouse Industrial Exhaust Negative Pressure Fan for Factory Cooling CE ISO Standard
US$120.00-130.00 / Set
20 Sets (MOQ)
US$128.00-130.00/ Set
360 Sets (MOQ)
US$128.00-130.00/ Set
360 Sets (MOQ)
US$128.00-130.00/ Set
360 Sets (MOQ)


Weifang Duohui
Dredge the world,serve in one stop
# Company Introduction
**Weifang Duohui Intelligent Equipment Technology Co.,Ltd.** is a professional manufacturer integrating R&D,production,sales,and after-sales service. We are committed to providing high-quality equipment and complete industrial solutions for customers worldwide.
Our company operates **three specialized manufacturing plants**,each focusing on a different product line to ensure professional production,strict quality control,and efficient delivery.
### Factory 1: Dredging Equipment Manufacturing Plant
This factory specializes in the design and production of dredging and mining equipment,including:
* Cutter Suction Dredgers
* Jet Suction Dredgers
* Sand Dredgers
* Gold Mining Dredgers
* Aquatic Weed Harvesters
* Water Cleaning Boats
* Customized Dredging Solutions
Our dredging equipment is widely used in river dredging,lake maintenance,port construction,sand mining,gold mining,and environmental protection projects.
### Factory 2: Cooling Pad Production Line Manufacturing Plant
This factory is dedicated to manufacturing complete evaporative cooling pad production equipment,including:
* Cooling Pad Production Lines
* Corrugating Machines
* Gluing Systems
* Laminating Machines
* Cutting Machines
* Drying Systems
* Automatic Stacking Equipment
We provide turnkey solutions for customers looking to establish or upgrade cooling pad manufacturing facilities with high efficiency and low operating costs.
### Factory 3: Ventilation Equipment Manufacturing Plant
This factory focuses on ventilation and cooling products,including:
* Negative Pressure Exhaust Fans
* FRP Cone Fans
* Poultry Ventilation Fans
* Greenhouse Exhaust Fans
* Industrial Ventilation Fans
* Circulation Fans
* Customized Ventilation Systems
Our ventilation products are widely used in poultry farms,livestock houses,greenhouses,industrial workshops,warehouses,and agricultural ventilation projects.
## Why Choose Duohui?
* Three professional manufacturing factories
* Strong R&D and engineering team
* OEM & ODM customization services
* Strict quality inspection system
* Factory-direct pricing
* Fast production and delivery
* Professional installation guidance
* 24/7 after-sales technical support
* Products exported to more than 60 countries and regions
With years of manufacturing experience and continuous innovation,Weifang Duohui Intelligent Equipment Technology Co.,Ltd. has established long-term partnerships with customers across Asia,Europe,Africa,the Middle East,South America,and other international markets.
We are committed to delivering reliable equipment,advanced technology,and excellent service to create long-term value for our global customers.
COMPANY PROFILE
Company Introduction
Weifang Duohui Intelligent Equipment Technology Co., Ltd. is a professional manufacturer integrating R&D, production, sales, and after-sales service. We are committed to providing high-quality equipment and complete industrial solutions for customers worldwide.
Our company operates three specialized manufacturing plants, each focusing on a different product line to ensure professional production, strict quality control, and efficient delivery.
Factory 1: Dredging Equipment Manufacturing Plant
This factory specializes in the design and production of dredging and mining equipment, including:
Cutter Suction Dredgers
Jet Suction Dredgers
Sand Dredgers
Gold Mining Dredgers
Aquatic Weed Harvesters
Water Cleaning Boats
Customized Dredging Solutions
Our dredging equipment is widely used in river dredging, lake maintenance, port construction, sand mining, gold mining, and environmental protection projects.
Factory 2: Cooling Pad Production Line Manufacturing Plant
This factory is dedicated to manufacturing complete evaporative cooling pad production equipment, including:
Cooling Pad Production Lines
Corrugating Machines
Gluing Systems
Laminating Machines
Cutting Machines
Drying Systems
Automatic Stacking Equipment
We provide turnkey solutions for customers looking to establish or upgrade cooling pad manufacturing facilities with high efficiency and low operating costs.
Factory 3: Ventilation Equipment Manufacturing Plant
This factory focuses on ventilation and cooling products, including:
Negative Pressure Exhaust Fans
FRP Cone Fans
Poultry Ventilation Fans
Greenhouse Exhaust Fans
Industrial Ventilation Fans
Circulation Fans
Customized Ventilation Systems
Our ventilation products are widely used in poultry farms, livestock houses, greenhouses, industrial workshops, warehouses, and agricultural ventilation projects.
Why Choose Duohui?
Three professional manufacturing factories
Strong R&D and engineering team
OEM & ODM customization services
Strict quality inspection system
Factory-direct pricing
Fast production and delivery
Professional installation guidance
24/7 after-sales technical support
Products exported to more than 60 countries and regions
With years of manufacturing experience and continuous innovation, Weifang Duohui Intelligent Equipment Technology Co., Ltd. Has established long-term partnerships with customers across Asia, Europe, Africa, the Middle East, South America, and other international markets.
We are committed to delivering reliable equipment, advanced technology, and excellent service to create long-term value for our global customers.
Weifang Duohui Intelligent Equipment Technology Co., Ltd. is a professional manufacturer integrating R&D, production, sales, and after-sales service. We are committed to providing high-quality equipment and complete industrial solutions for customers worldwide.
Our company operates three specialized manufacturing plants, each focusing on a different product line to ensure professional production, strict quality control, and efficient delivery.
Factory 1: Dredging Equipment Manufacturing Plant
This factory specializes in the design and production of dredging and mining equipment, including:
Cutter Suction Dredgers
Jet Suction Dredgers
Sand Dredgers
Gold Mining Dredgers
Aquatic Weed Harvesters
Water Cleaning Boats
Customized Dredging Solutions
Our dredging equipment is widely used in river dredging, lake maintenance, port construction, sand mining, gold mining, and environmental protection projects.
Factory 2: Cooling Pad Production Line Manufacturing Plant
This factory is dedicated to manufacturing complete evaporative cooling pad production equipment, including:
Cooling Pad Production Lines
Corrugating Machines
Gluing Systems
Laminating Machines
Cutting Machines
Drying Systems
Automatic Stacking Equipment
We provide turnkey solutions for customers looking to establish or upgrade cooling pad manufacturing facilities with high efficiency and low operating costs.
Factory 3: Ventilation Equipment Manufacturing Plant
This factory focuses on ventilation and cooling products, including:
Negative Pressure Exhaust Fans
FRP Cone Fans
Poultry Ventilation Fans
Greenhouse Exhaust Fans
Industrial Ventilation Fans
Circulation Fans
Customized Ventilation Systems
Our ventilation products are widely used in poultry farms, livestock houses, greenhouses, industrial workshops, warehouses, and agricultural ventilation projects.
Why Choose Duohui?
Three professional manufacturing factories
Strong R&D and engineering team
OEM & ODM customization services
Strict quality inspection system
Factory-direct pricing
Fast production and delivery
Professional installation guidance
24/7 after-sales technical support
Products exported to more than 60 countries and regions
With years of manufacturing experience and continuous innovation, Weifang Duohui Intelligent Equipment Technology Co., Ltd. Has established long-term partnerships with customers across Asia, Europe, Africa, the Middle East, South America, and other international markets.
We are committed to delivering reliable equipment, advanced technology, and excellent service to create long-term value for our global customers.
Authentication
Business Type:
Manufacturer/Factory & Trading Company
Main Products:
Dredger
,
Gold Dredge
,
Suction Dredger
,
Cutter Suction Dredger
,
Jet Suction Dredger
,
Aquatic Weed Harvester
,
Chain Bucket Dredger
,
Sand Dredger
,
Cooling Pad Production Line
,
Exhaust Fan
Address:
Room 1207, Taihua Building, Yumen Mountain Sub-District Office, Weifang, Shandong, China
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Supply Chain Partners:
12
International Commercial Terms(Incoterms):
EXW, CFR, CIF, FOB
Solutions
OEM/ODM
Factory Tour
Sample Order











