The Mate Ring Machine employs a five-axis CNC system with a thermal compensation algorithm to eliminate material stress, controlling metal ring roundness errors within ±0.01mm. Its patented argon arc welding technology achieves weld seam strength at 98% of the base material.

This precision is the result of Mate Sealing's 15 years of dedication to sealing technology. Below, we analyze how the automatic ring making machine redefines industry standards from three perspectives.
"Every time we process a 3-meter diameter ring, the finished product has errors exceeding 2mm." This was the real reason a nuclear power project disqualified seven suppliers.
Mate Sealing's servo compensation system addresses this:
- Real-time monitoring of material springback
- Automatic correction of bending angles
- Closed-loop control of hydraulic pressure
It maintains precision stability even in 300°C temperature differences, a capability that makes Mate Sealing's gasket machine for sale a reliable solution for critical manufacturing applications.

Tailored Solutions for Different Industries:
| Industry | Model | Precision Improvement | Case Study |
| Petroleum Pipeline | MRB-08A + MAW-27 | 400% | Kazakhstan Oil Transmission Project |
| Aerospace | MGB-22A Special Edition | Reduced to 0.8μm | China Commercial Aircraft Engine Sealing Ring |
| Automotive Bearings | MWG-15 Automatic Grinding Machine | ≤0.005mm | Schaeffler Group, Germany |
A valve manufacturer faced sealing failures due to groove burrs, resulting in a single claim of ¥2.7 million. To enhance production precision and prevent such defects, integrating a high-performance spiral wound machine or mate ring machine can significantly improve component uniformity.
Mate Sealing's solution is a three-stage deburring system:
- Pre-milling stage: 45° cutting with carbide tools
- Finishing stage: Micro-cutting with nano-coated blades
- Plasma polishing: Surface finish reaching Ra0.4
This reduces rework rates by 92% compared to traditional processes.

Innovative Features:
- Automatic chip removal to prevent secondary scratches
- Tool life warning system
- Support for special materials like titanium and Hastelloy alloys
An LNG project faced shutdowns due to weld porosity, with daily losses exceeding ¥800,000.
Mate Sealing's intelligent welding system offers four key safeguards:
- Laser vision positioning: 0.02mm seam alignment accuracy
- Argon purity monitoring: 99.999% protection compliance
- Weld parameter cloud backup: 500 sets of process data
- Infrared thermal imaging: Real-time heat crack warnings
This achieved zero defects in ultrasonic testing (UT) for 18 consecutive months.
Service Extensions:
- Free welding procedure qualification (WPQ)
- On-site engineer support for the first three months
- Intelligent spare parts inventory warning system