Gas Assist Injection Molding is the process in injection molding wherein nitrogen gas is injected through controlled high pressure into the tool during the injection process. Richfields usually uses this process for plastic parts that are considered bigger or thinner than usual, under industry standards. There are a number of benefits to using Gas Assisted Injection Molding process. These include, but are not limited to:

 Better part quality

 Faster mold production cycle time

 Improved surface texture

 Reduced usage of plastic materials

 Savings on expenses