500A Semi-Automatic/Butt Fusion Welder Price/HDPE Pipe Butt Fusion Welder/Welping 380V 50Hz PP PE Pipe Hydraulic Butt Welding Machine
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Product Highlights
- Wide Pipe Range Coverage: Supports HDPE/PP pipes from 40mm to 3500mm with multiple model options.
- Semi-Automatic Control: Features advanced semi-automatic control for precise and efficient welding.
- Robust Steel Frame: Constructed with a strong, lightweight welded steel frame for durability.
- Color LCD Display: Equipped with a color LCD screen for easy time and temperature settings.
- Non-Stick PTFE Coating: Heating plate features reliable non-stick PTFE coating for smooth operation.
- Customized Solutions Available: Technical team offers customized designs for special pipe requirements.
- Comprehensive Warranty: 18-month warranty covering all parts with quality problems for free replacement.
Product Attributes
- Customization
- Available
- Application
- Industrial Equipment and Components
- Cooling Way
- Air Cooling
- Model NO.
- WP500A
- Control
- Semi-Automatic
- Frequency Range
- Low Frequency
- Electric Current
- AC
- Style
- Carrying Handle
- Power
- Electric
- Transport Package
- Plywood Case
- Trademark
- welping
- Origin
- China
- HS Code
- 8515809090
- Production Capacity
- 50000set/Year
- Package Size
- 132.00cm * 80.00cm * 89.00cm
- Package Gross Weight
- 389.500kg
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.
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Product Description

Welping 500mm HDPE Pipe Fusion Welding Machine/ Butt Fusion Welder equipment
| Model | WP500A | |
| Suitable materials | PE, PP, PVDF | |
| Range | 250-280-315-355-400-450mm | |
| Power supply | 400V±10%,3PH | |
| Frequency | 50 Hz | |
| Total power | 9.1 KW | |
| Heating plate | 6.5 KW | |
| Planing tool | 1.1KW | |
| Hydraulic station | 1.5KW | |
| Max.Temperature of heating plate | 270ºC | |
| Pressure gauge | 16Mpa | |
| Pressure range | 0-8.0Mpa | |
| Temp.Deviation in Surface | ±7ºC | |
| Total Weight | 406kg | |
| Net weight | 346kg | |
| Basic Frame | plywood case | 1330*790*860mm 0.904CBM |
| Hydraulic station | plywood case | 680*530*730mm 0.263CBM |
| planing tool & heating plate | plywood case | 900*600*1070mm 0.578CBM |

| SN | Model | Pipe range | Power supply | Notes |
| 1 | WP110A | 40-50-63-75-90-110 (mm) | 220V, 50Hz | |
| 2 | WP160A | 63-75-90-110-125-140-160 (mm) | 220V, 50Hz | |
| 3 | WP200A | 63-75-90-110-125-140-160-180-200 (mm) | 220V, 50Hz | |
| 4 | WP250A | 90-110-125-140-160-180-200-225-250 (mm) | 220V, 50Hz | |
| 5 | WP315A | 110-125-140-160-180-200-225-250-280-315 (mm) | 220V, 50Hz | |
| 6 | WP355A | 160-180-200-225-250-280-315-355 (mm) | 220V/380V, 50Hz | |
| 7 | WP400A | 160-180-200-225-250-280-315-355-400 (mm) | 380V, 50Hz | |
| 8 | WP450A | 200-225-250-280-315-355-400-450 (mm) | 380V, 50Hz | |
| 9 | WP500A | 250-280-315-355-400-450-500 (mm) | 380V, 50Hz | |
| 10 | WP630A | 315-355-400-450-500-560-630 (mm) | 380V, 50Hz | |
| 11 | WP800A | 630-710-800 (mm) | 380V, 50Hz | |
| 12 | WP1000A | 800-900-1000 (mm) | 380V, 50Hz | |
| 13 | WP1200A | 1000-1100-1200(mm) | 380V, 50Hz | |
| 14 | WP1400A | 1000-1100-1200-1400 (mm) | 380V, 50Hz | customized |
| 15 | WP1600A | 1000-1100-1200-1400-1600 (mm) | 380V, 50Hz | customized |
| 16 | WP1800A | 1400-1600-1800 (mm) | 380V, 50Hz | customized |
| 17 | WP2000A | 1600-1800-2000 (mm) | 380V, 50Hz | customized |
| 18 | WP2250A | 1800-2000-2250 (mm) | 380V, 50Hz | customized |
| 19 | WP2500A | 2000-2250-2300-2500 (mm) | 380V, 50Hz | customized |
| 20 | WP2830A | 2300-2500-2720-2830(mm) | 380V, 50Hz | customized |
| 21 | WP3000A | 2500-2720-2830-3000(mm) | 380V, 50Hz | customized |
| 22 | WP3260A | 2830-3000-3260(mm) | 380V, 50Hz | customized |
| 23 | WP3500A | 3000-3260-3500(mm) | 380V, 50Hz | customized |
◊Robust steel plate welded frame,strong&Light-weight
◊Reinforced upper and lower cast Aluminum clamping pieces
◊Standard equipping carrying handle for easy transportation
◊Built-in hydraulic cylinder with qualified quick connecting joints
◊Consolidate hydraulic system and electrical system together for easy operation
◊Color LCD screen for time and temperature setting and display
◊Enclosing design shielding splash and dirt
◊Data logging device optional
◊Bakelite handle with high insulating property and thermal insulation
◊Built-in qualifier heating element
◊Reliable aviation plug,link to hydraulic station
◊Non-stick PTFE coating
◊Full size,strong universal motor with steady performance
◊Gear transmission,efficient,reliable and maintenance-free
◊HSS blade with double edges
◊Carrying handle,separate switch preventing mis-operation
2025 High End Series Product


WELPING develops, manufactures, and sells pipe fusion equipment for welding thermoplastics.
We consolidate critical production processes into self-management, like die casting, metal fabrication, and process, powder coating, etc. Ensure us to provide steady quality and super performance products.
WELPING is committed to becoming a business for all thermoplastic pipes, which includes fusion equipment and certified technical training to assist with the installation and fabrication of any plastic pipes-related project. WELPING has continually broadened the scope of supply and usage for polyethylene pipe, valve, and fitting system design into new market segments. Also, We help our customers source pipe tools to support their projects. to help WELPING customers succeed together with us.





1. Payment
We accept 30% TT deposit and 70% balance payment before delivery or 100% TT in advance.
2. Lead time
Standard items and light-OEM items, WELPING can finish in around 10-15 days.
3. Warranty
18months from delivery date. We take full responsibility for parts with quality problems and provide them for free.
4. Customized design
Our experienced technical team can develop different solutions according to customers. MOQ is required for special requirements.
5. About agency business
We look forward to cooperate with influential company.
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?
- 18 months from delivery date. We take full responsibility for parts with quality problems and provide them for free.
- What is the lead time for standard items?
- Standard items and light-OEM items can be finished in around 10-15 days.
- What are the payment terms?
- We accept 30% TT deposit and 70% balance payment before delivery, or 100% TT in advance.
- Can the machine be customized?
- Yes, our experienced technical team can develop different solutions according to customers. MOQ is required for special requirements.
- What materials can this welder process?
- Suitable materials include PE, PP, and PVDF pipes.
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