Quality management is of utmost importance when it comes to eco brass sand casting. This is done to ensure that the eco brass products made by the foundry are of high standards. This process includes the hiring of experienced staff that knows the processes in detail, checks the raw materials – copper and zinc – and the resultant alloy for any impurity, and makes sure that the foundry adheres to the set standards. This allows the business to continue to maintain the credibility of its certifications and industry expertise. There are several sand casting companies that provide brass casting service that have the necessary quality management in place.