Yuen Fee (Wan Soon) Engineering Sdn. Bhd. is an established steel fabrication company specializing in making welded steel pipes, silos, pressure vessels, air receivers and machine structures. We have over 40 years of experience and have built a reputation for consistently delivering on time and meeting customer’s specifications and quality requirements. We are authorized by the American Society of Mechanical Engineers (ASME) to use “U” stamp for the design and manufacture of pressure vessels. We are also authorized by the National Board to apply “NB” mark and register ASME “U” stamp pressure vessels with the National Board.