La description

GYEP(Hebei Guoyuan Electric POwer Equipment Co.,Ltd)manufacture various types of seal ring depending on customer needs. We specialize in on time delivery of all the steam turbine parts.
The brief introduction of turbine seal ring in GYEP company comprises:
1. Scope of application: Inner diameter size≤***0mm
2. Professional advantages: Full material ranges, such as 1Cr*3、*5CrMoA、X*0Cr*3 are all available.
3. All the links in the production chain, such as materials incoming inspection, heat treatment, product processing and finished testing, are traceable to ensure products **0% qualified. And the steam leakage can be effectively reduced during the operational process with the help of our excellent technology.

Production advantages:
1. Quality assurance: Ensures that all products would be inspected totally, including
chemical composition, mechanical property, hardness, UT, MT, PT, grain size and geometric dimensioning inspections. Inspectors all own ISO***2/EN**3 and GB operation certificate.
2. Production traceability: All the links in the production chain, such as materials incoming inspection, heat treatment, product processing and finished testing, are traceable to ensure products **0% qualified.
3. GYEP successfully passed ISO***1, ISO****1, and OHSAS****1 management system certification in quality, environment and health from ***0 to now. GYEP operationers all own ISO***2/EN**3 operation certificate of UT, MT, PT .

We are original manufacturer for all kinds of connetion parts, so we can provide you with the very same spare parts of steam turbine as the original manufacturer can do.

Special bolt, nut, stud, screw of HP/IP/LP inner & outer casing, diaphragm, valve parts, structual parts, etc.
Bolt, nut, screw of auxiliaries equipments
Coupling bolts and nuts of turbine and generator rotor
Material heat treatment
Steam turbine repair service
power plant overhaul