Auto Industry

Brake discs are extremely important spare parts to ensure the safety of the driver. Working conditions of brake disc is high loads and is one of the most stressed parts…

Screw air compressor: Air compressor is a device capable of changing the pressure of air, converting electrical energy into kinetic energy by means of compressed air. Energy generated from compressed…

We specialize in providing welding, restoration, and hard coating services for mechanical parts that are resistant to abrasion, corrosion, high temperature… Contact us for advice and support: PHUONG DONG CO.,…

Piston rod, hydraulic cylinder after a period of working will be pitted, worn, scratched, reducing the working pressure of the hydraulic system. Traditional solutions such as chromium plating will have…

In factories, the rotor motor shaft after a period of operation will have a problem of shaft is wear, especially with large engines and rotating at high speed. The restoration…

Crankshaft: The crankshaft is the main part with an important role in the engine structure. The crankshaft is the part of the engine that converts the reciprocating motion of the…

Intake and Exhaust Valve are car spare parts of the gas distribution system on a car engine. Valve has the shape of a mushroom. The intake valve is responsible for…

Engine Turbo or Turbocharger is a device that is usually attached to the engine exhaust manifold to pump exhaust gas into the engine to increase engine power without having to…

Currently, to increase productivity, some countries have applied laser heat treatment technology to heat treatment of gears and camshafts. Compared with traditional heat treatment methods, laser heat treatment has the…