About Us. Quality Spraying Technologies and A&H Duffy Polishing and Finishing Co. are leading providers of advanced coating and metal finishing solutions in Rhode Island. We specialize in liquid spray coatings, Cerakote coatings, powder coatings, UV coatings, custom color matching, and high-quality polishing and metal finishing services for various industries. Our commitment to quality, precision, and customer satisfaction has established us as t...
About Us. Quality Spraying Technologies and A&H Duffy Polishing and Finishing Co. are leading providers of advanced coating and metal finishing solutions in Rhode Island. We specialize in liquid spray coatings, Cerakote coatings, powder coatings, UV coatings, custom color matching, and high-quality polishing and metal finishing services for various industries. Our commitment to quality, precision, and customer satisfaction has established us as t...
