タイトルまたは説明

GYEP(Hebei Guoyuan Electric POwer Equipment Co.,Ltd)provide the measurement, design, research and development, and manufacture of fasteners for *0MW****0MW subcritical, supercritical and ultra supercritical turbine unit. GYEP devote himself to designing the special parts which are more suitable for the practical production according to customers' requirements based on the steam turbine generator special fasteners.

GYEP specialize in on time delivery of turbine hydraulic coupling parts, which include coupling bolt, coupling nuts, expansion sleeve, locking rings,etc.
The applicable maximum temperature can up to ***0 degrees, and the strength grade range is **5Mpa****5Mpa;

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