Ralph Chaffee Co., Inc. Manufacturers of top quality packaging equipment, offer standard and custom heat sealers for all standard heat sealable materials including plastic laminates, cellophane and paper.  Chaffee sealers are designed for both standard and heavy duty applications and can be manufactured for special applications or requirements that demand non-standard equipment. Chaffee continues to uphold the integrity and quality of the orginal design while upgrading various features and accessories.