Quang Khanh Technical Services Co., Ltd. was established on April 8, 2011 with the main function of providing paint spraying services to restore and protect metal for machine parts surfaces as well as structural surfaces. metal. type using HVOF and Plasma metal spraying technology.
Quang Khanh Company with the capacity of 2 Schencks dynamic balancing machines has the ability to: - Long rotor shaft 500 mm - Propeller load capacity 1.5 tons, - Maximum rotor diameter 1500mm - Rotor rotation speed up to 65,000 rpm - The level of accuracy after dynamic balancing reaches ISO 1940 G2.5
The standard applies to ASTM B-23 materials Babbitt bearing housing after coating is tested by NDT (PT, UT or RT) Restores all types of bearings: Cylindrical bearings (Smooth journals), Cylindrical bearings with circumferential oil sectors (with circumferential grooves), Bearings with 2 sectors for oil to enter on the side divided into 2 halves, Elliptical or lemon-shaped silver (bearing lemon), 3-piece silver (three lobes), 2 halves horizontal floating arrangement (offset), multi-piece silver (tilted cushion), Axial stop silver (bearing shoe) With rotation speeds up to 65,000 RPM
Maintenance of Ball Valve, Gate valve, Control Valve, Globe valve, Check valve, etc... - Spray coating HVOF on damaged parts - Grinding, Polishing, Lapping - Re-assembly and Hydraulic Pressure Testing by API 598, API 6D, API 5L, ASME B16.34, ..
Metal spraying was a Swiss engineer named Max Ulrich SCHOOP invented in the early years of the 20th century principle of the method is the use of this technology heat source (arc, gas fire and plasma) melting metal.
Conduct detailed drawing for fabrication and reassembly Refurbish shaft by HVOF Coating Refurbish Babbitt Bearings Following API 610 Commissioning 72h at Big Bear Platform
Refurbish damaged parts by HVOF Coating Re- machine Re-assembly and Testing by API 682