Anping Haotai Wire Mesh Products Co., Ltd. is an entity-type company specializing in steel grating production and sales, with complete certifications for added security. We have always adhered to the business philosophy of meeting quality standards, offering moderate prices, and providing exceptional service. We continuously improve our technology, equipment, management, and sales to offer a one-stop production and sales service. You are welcome to visit our factory to view our products and production process. Our technology can provide you with dust-proof nets tailored to your specific application. During the production of stainless steel steel grating, black oxide scale is produced through processes like stamping and cutting. The surface requires secondary treatment, which typically involves three methods: 1. Acid pickling, resulting in a matte gray-white surface. 2. Electrochemical polishing, resulting in a brighter surface. 3. After heat and polishing treatment, the finished product undergoes electrochemical polishing and chrome plating to achieve a mirror-like finish.