Penn Stainless stocks square ornamental tubing in a number of standard sizes and grades, inducing in 304, 304L and 316/316L.
Measurement system analysis. A measurement systems analysis (MSA) is a specially designed experiment that seeks to identify the components of variation in the measurement. Just as processes that produce a product may vary, the process of obtaining measurements and data may have variation and produce defects.
Pega is a Business Process Management tool. It is developed on Java and uses OOP and java concepts.Visit this link:http://www.quora.com/Whats-the-use-of-pega-technology. When I have attended the Virtusa Company interview, they said that they are going to train the selected candidates on PEGA tools.