Transform Your Welding Operations with Hengtong's Engineering Excellence
At Wuxi Hengtong Petroleum Machinery, we leverage our 15+ years of metallurgical expertise to deliver welding positioners that redefine precision, durability, and performance in industrial welding applications. Our positioners integrate seamlessly with your welding systems to enhance quality, improve operator safety, and boost productivity.
Why Choose Hengtong Welding Positioners?
Unmatched Precision Engineering
Robust Construction
Intelligent Control Systems
| Model Series | HTP-WP500 | HTP-WP2000 | HTP-WP5000 | HTP-WP20000 |
| Max Load Capacity | 500 kg | 2,000 kg | 5,000 kg | 20,000 kg |
| Table Diameter | 600 mm | 1,200 mm | 1,800 mm | 3,000 mm |
| Rotation Speed | 0.05-1.5 RPM | 0.05-1.2 RPM | 0.05-1.0 RPM | 0.05-0.8 RPM |
| Tilt Range | 0-135° | 0-135° | 0-135° | 0-135° |
| Power Supply | 380V/50Hz/3PH | 380V/50Hz/3PH | 380V/50Hz/3PH | 380V/50Hz/3PH |
| Positioning Accuracy | ±0.1° | ±0.1° | ±0.1° | ±0.15° |
Oil & Gas Applications
- OCTG pipe welding and fabrication
- Pressure vessel manufacturing
- Pipeline component assembly
- Compliant with API 4F and API 6A specifications
Precision Tube Fabrication
- Ideal for welding gas cylinder tubes and cryogenic pipelines
- Specialized chucks for thin-walled tube manipulation
- Zero-mar surface contact systems


Heavy Structural Manufacturing
- Beam and frame welding positioning
- Custom table configurations available
- Integration with robotic welding systems
Enhanced Safety Features
- Emergency stop buttons on console and pendant
- Overload protection with automatic shutdown
- Non-slip work table with reinforced T-slots
- Thermal protection on drive motors
- Grounding system for electrical safety
Certification Quality
- ISO 9001:2015 certified manufacturing
- CE compliant electrical systems
- AWS D14.1 compliance for welding equipment
Worldwide Logistics
- Expert technical support team
- Spare parts guarantee within 72 hours globally
- Installation and commissioning services available
- Comprehensive operator training programs



| Feature | Standard Series | Premium Series |
| Positioning Accuracy | ±0.2° | ±0.05° |
| Control System | Basic VFD | PLC with HMI |
| Speed Control | 5-step preset | Infinite variable 0.05-2.0 RPM |
| Remote Control | Optional | Standard with 5m pendant |
| Protection Rating | IP54 | IP67 | |
| Warranty | 2 years | 5 years |
Custom Engineering Solutions
We understand that standard solutions don't always meet specialized requirements. Our engineering team offers:
Start Your Project with Hengtong
Request a Consultation
Our welding automation specialists will analyze your requirements and recommend the optimal positioning solution.
Schedule a Live Demonstration
Visit our 30,000㎡ industrial base in Wuxi or arrange an online live demonstration of our equipment.
Technical Support
Leverage our metallurgical expertise to solve your most challenging welding positioning problems.
Experience the Hengtong difference - where precision tube manufacturing expertise meets welding automation innovation.
Precision in Rotation • Excellence in Welding • Partnership in Manufacturing

