Professional Advantages
• Wide Material Range: G17CrMo5-5, Stg20s, 10Cr9Mo1VNbN, ZG15Cr2Mo1, and other high-performance alloys suitable for Gas Turbine Bearing and Seals and turbine brush seals precision applications.
• Advanced Machining: Equipped with φ2500 mm CNC vertical machining centers and φ1600 mm horizontal machining centers for high-precision manufacturing of gas turbine seal ring and seal strip turbine.
• Trusted Supply Chain: Partnered with certified foundries, with controlled processes for casting, heat treatment, machining, and inspection, supporting customized production of gland gas in turbine components.
• Full Traceability & Quality Control: UT & MT Testing compliant with EN473, enabling accurate defect detection; 100% inspection ensures gland seal gas turbine parts meet OEM quality before shipment.
Materials & Specifications
|
Material |
Key Properties |
Applications in Steam Sealing for Turbine |
|
G17CrMo5-5 |
High creep resistance |
High-pressure gland seals |
|
Stg20s |
Excellent corrosion resistance |
Medium-pressure seal rings |
|
10Cr9Mo1VNbN |
Superior heat tolerance |
Low-pressure turbine brush seals |
|
ZG15Cr2Mo1 |
Balanced strength and ductility |
Seal strip turbine components |
Manufacturing Process
• Precision CNC turning, grinding, and welding for seamless integration of gland seal gas turbine and seal strip turbine.
• Heat treatment and NDT (UT/MT) for defect-free
• Gas Turbine Bearing and Seals assurance.
Main Customers
- GE (USA)
- Alstom
- China Energy Engineering Group
- Northern Heavy Industries Group
Services, Quality Control, Certifications, and OEM Equivalents
The following table outlines GOINE's service offerings, aligned with corresponding quality controls, certifications, and compatible OEM turbine models (expanded to support turbine brush seals and seal strip turbine):
|
Service |
Quality Control |
Certification |
OEM Equivalent |
|
Light Customization |
Raw Material Traceability |
ISO 9001 |
GE |
|
Drawing-based Customization |
Finished Product Inspection |
ISO 14001 |
Mitsubishi |
|
Overseas After-Sales |
Complete Equipment Test |
ISO 45001 |
Siemens |
|
Sample-Based Customization |
Incoming Material Inspection |
ISO9712/EN473 GB Certificate |
Alstom |
|
On-Demand Customization |
Quality Traceability |
GB Certificate |
- |
|
On-Site Engineer Service |
Product Inspection |
- |
- |
Key Highlights for Clients
Flexible Customization:
Light, drawing-based, sample-based, or on-demand solutions for gland seal gas turbine and turbine brush seals, supporting optimized designs for gland gas in turbine.
01
Global Standards Compliance:
ISO 9001 / 14001 / 45001 certifications ensure international quality standards for global deployment of gas turbine seal ring.
02
OEM Compatibility:
Components fully compatible with GE, Mitsubishi, Siemens, and Alstom turbines, including seamless integration of seal strip turbine.
03
Full Lifecycle Support:
Includes overseas after-sales, on-site engineer service, and quality traceability for gland gas in turbine and turbine brush seals in gas turbine applications.
04
Reliable Performance:
Designed for long-term operation in high-pressure, high-temperature gas conditions, reducing downtime and maintenance costs.
05
Applications
1
Thermal power plants and nuclear facilities
2
Independent power plants (IPPs)
3
Biomass and CHP plants, including GE and Alstom systems
Standards
ISO 9001 Quality Management System
ISO 14001 Environmental Management System
ISO 45001 Occupational Health and Safety Management System
Compatible with Siemens turbine systems
Gas Turbine Bearing and Seals from GOINE deliver unmatched durability and efficiency, tailored for your power generation needs.
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