Cut Groove Machine Heavy Duty Max Wall Thickness 35mm for 8"-32" Pipes
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Product Highlights
- Heavy Duty Performance: Max wall thickness 35mm, suitable for SCH40+ pipes in 8'-32' diameter range.
- Versatile Material Support: Processes carbon steel and stainless steel pipes with diameters from 12' to 32'.
- Efficient Hydraulic System: Built-in motor and hydraulic pump ensure premium grooves with reduced noise.
- Fast Production Lead Time: Standard and light-OEM items can be finished in 10-15 days.
- Lifetime After-Sales Service: Factory provides lifetime service support for the equipment.
- OEM/ODM Capability: Custom mold opening and production available based on customer samples or drawings.
- Compact Design: High-performance gear reduction system enables compact size and low noise operation.
- Professional Brand Quality: WELPING brand ensures industrial level design, performance, and steady quality.
Product Attributes
- Customization
- Available
- After-sales Service
- Factory Lifetime Service
- Drive Mode
- Electric
- Model NO.
- CG-4X
- Automation
- Semi-Automatic
- Warranty
- 1 Year
- Fabrication Capacity
- 8-32 Inch
- Voltage
- 380V/50Hz
- Applicable Pipe
- Steel,Stainless
- Net Weight
- 450kgs
- Max Wall Thickness
- 35mm
- Output Speed
- 19r.p.m
- Color
- Black
- Power
- 2200W-3 pH
- Transport Package
- Plywood Case
- Specification
- 122*110*175cm
- Trademark
- welping
- Origin
- China
- HS Code
- 8461500090
- Production Capacity
- 10000set/Year
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Cut Groove Machine Heavy Duty Max Wall Thickness 35mm for 8"-32" Pipes
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Product Description

Electric Hydraulic Pipe Grooving Cutting Machine
☆WELPING® CG-4X cut groove machine are world-first, high-efficiency grooving devices designed for processing pipe ends without flaring and without thickness requirements. They are suitable for cutting annular grooves of carbon steel pipes,stainless steel pipes, and other materials with diameters ranging from 12" to 32". These versatile machines can handle various pipe diameters and wall thicknesses, making it ideal for use in both work shop sand construction sites,lt features a built-in motor, hydraulic pump,and manual feed mechanism,allowing for independent grooving operations.
☆WELPING® CG-4X Electric Cut Grooving Machine is a motor driven cut groover designed with an advanced hydraulic fixing and manual blade feeding system to perform cut grooves in pipes of 12" thru 32" diameter, SCH40 and up, in all possible material.
☆The grooves are formed by mechanically advancing a grooving roll into the pipe which is supported by a knurl drive roll. The WELPING® CG-4X HD Electric Hydraulic Cut Groover is designed for heavy volume work on job site and for workshop in-house fabrication.
☆The motor's built-in high-performance gear reduction system enables a compact design and reduced noise levels.
☆The unique combination of the hydraulic feeding pump and high quality cutting blade guarantees premium grooves and optimal efficiency.
|
Mode
|
CG-4X
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|
Suitable materials
|
Carbon Steel,Stainless Steel
|
|
Fabrication Capacity
|
for 8"-32" steel pipe SCH10/SCH40+
|
|
Power supply
|
380V
|
|
Frequency
|
50HZ
|
|
Max wall thickness
|
35mm
|
|
Motor power
|
2200W
|
|
Output speed
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19RPM
|
|
Packing gross weight
|
450kgs
|
|
Packing size
|
122*170*175cm
|
Drive Unit
|
Catalog Number
|
Phase
|
Power
|
Voltage/Frequency
|
|
998042
|
Three
|
2200W
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380V/50HZ
|
|
Item Number
|
Description
|
Net weight
|
|
911203
|
Drive roller 8"~32" (Φ219~Φ813)
|
13.20kg
|
|
998154
|
Cut tool 8"(Φ219)
|
0.20kg
|
|
998151
|
Cut tool 10"~20"(Φ273~Φ508)
|
0.20kg
|
|
998152
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Cut tool 22"~32"(Φ558~Φ813)
|
0.20kg
|
|
912075
|
Locating collar for 8" ~ 12"
|
1.20kg
|
|
912076
|
Locating collar for 14" ~ 16"
|
1.20kg
|
|
912077
|
Locating collar for 18" ~ 24"
|
1.20kg
|
|
912078
|
Locating collar for 26" ~ 32"
|
1.20kg
|


To suit different welding applications and market requirements, we are offering different level items represented by brand WELPING, GRUVMASTER, VOLKIR and DOWELD. Brand WELPING enjoys a high reputation for exportation, benefitting from the steady product quality and performance. In order to provide our customers with more professional and dedicated services, we use the Gruvmaster brand for piping tools. The most representative product line is our series of grooving machines available in various sizes and specifications. Thanks to our experienced engineers, WELPING can help you to quickly decide OEM and ODM requirements. At the same time, we are improving and updating products line to better suit field requirements.
WELPING knows the importance of fast delivery for our customers. To better shorten production lead time, we consolidate critical production procedures into self-management, like die casting, laser cutting, metal fabrication, CNC machining, powder coating etc. Standard items and light-OEM items, WELPING can finish in around 10-15 day

Q1. Payment
A: Generally, Usual payment term ls of T/T remitance before shipment or against B/L copy.
Q2. Terms of delivery:
EXW.FOB.CFR.CIF.
Q3.Delivery time
A: 10-15 days after receiving your advance payment. The exact delivery time depends on the items and the quantity of your order.
Q4.Package:
Goods will be packed in Carton, plywood case and in pallet if required.
Q5.OEM
A: lf you can provide your samples or technical drawings. We can open the mold and produce accordingly.
Q6. Product Warranty
We Provide Standard 18 Months Warranty For Complete Machines And Tools, And Still Provide Service After Warranty.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI243830". Items marked "" are certified.
Company Profile
Hangzhou Deruibao Pipe Technology Co., Ltd. Specializes in the design, manufacture, and sales of plastic pipeline hot melt butt welding equipment. We specialize in manufacturing the "DRB" series of hand-cranked docking machines, manual butt welding machines, hand-push butt welding machines, hot melt socket butt welding machines, fully automatic butt welding systems, semi-automatic/hydraulic butt welding machines, electric fusion/steel wire frame fully automatic welding machines, pipeline scissors, scrapers, and other equipment and construction aids for plastic pipeline hot melt butt welding.
Our products are known for their aesthetic design, superior configuration, stable performance, reliable quality, and user-friendly operation, earning widespread appreciation among our customers. We have received high praise from pipe and fitting manufacturers, gas companies, water utilities, and plastic pipeline construction entities. Our equipment is extensively used in water supply and drainage, gas transmission, irrigation, chemical pipeline engineering, mining, and ventilation among other industries, and we have established long-term partnerships with numerous renowned domestic corporations. Our products are also exported to Europe, America, Southeast Asia, the Middle East, and other regions.
To help customers success in the field of plastic pipe jointing, WELPING had been focusing on thermoplastic welding equipment developing, manufacturing and selling for more than 15 years. We aim to bring industrial level design, performance and quality together, to help you build reputation.
Company History
In 2005, foundation of Deruibao Piping Technology. Set feet in manufacturing and sale of butt fusion welding machine.
In 2008, 300 tons, 550 tons, 630 tons, 800 tons and 1200 tons of die cast molding machinery put into use, enables clamping frames, size up to 630mm, change into aluminum die casting. New die casting aluminum frame, lighter, stronger and of excellent outlook.
In 2010, high power laser cutting equipment (12000W) put into use, for production of welding frames and clamps.
In 2015, designing and researching team formed up, developing full automatic control system.
In 2018, new workshop entered into construction, 20000 square meter, with up to date processing machinery.
About Our Factory & Business Background
- Address
- No. 288 Jinyuan Road, Puyang Town, Xiaoshan District, Hangzhou, Zhejiang, China
- Terms of Payment
- LC, T/T, Western Union
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DDP, FCA
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- Shanghai, Ningbo
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2021-03-23
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the warranty period for the machine?
- We provide a standard 18-month warranty for complete machines and tools, along with service support after the warranty expires.
- What is the delivery time for orders?
- Standard items and light-OEM items can be finished in 10-15 days after receiving the advance payment.
- Can you provide OEM or ODM services?
- Yes, if you provide samples or technical drawings, we can open molds and produce accordingly to meet your requirements.
- What are the payment terms?
- Usual payment terms are T/T remittance before shipment or against the copy of the Bill of Lading.
- What is the maximum wall thickness this machine can handle?
- The machine supports a max wall thickness of 35mm, suitable for SCH40 and up pipes.
- What types of pipes are compatible with this grooving machine?
- It is suitable for carbon steel and stainless steel pipes with diameters ranging from 8' to 32'.
- How are the goods packaged for shipping?
- Goods are packed in cartons, plywood cases, and on pallets if required.
- What is the power supply requirement for the machine?
- The machine requires a power supply of 380V at 50Hz with a motor power of 2200W.
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