Shop Walter Surface Technologies at BPS Supply Group. Our online selection includes Fast drying cleaning agent, angle grinders, industrial grade flap discs and more. Walter Surface Technologies is a renowned brand specializing in innovative surface treatment solutions for various industries. Their top-selling products include high-performance abrasives, cutting tools, and chemical solutions that are used in metalworking and fabrication processes. What sets Walter Surface Technologies apart is their commitment to sustainability, offering eco-friendly alternatives and a range of innovative products designed to enhance productivity and protect the environment.