Yantai Xiantang Steel Structure Co., Ltd. is a professional steel grating manufacturer and seller. The company has complete certificates and more guarantees. It has been adhering to the business philosophy of quality standards, moderate prices, and thoughtful service, and continuously improves its own technology and equipment. Management and sales, forming a one-stop service for production and sales. You can come to the company to visit our products and production process, and let our technology provide you with products suitable for your use.
In the production process of stainless steel grating, black oxide scale will be produced after pressure welding, cutting and other heating treatments. The surface needs secondary treatment, and there are three general treatment methods.
1. Pickling, the surface is matt gray-white.
2. Electrochemical polishing, brighter surface.
3. The finished product is heated and polished, followed by electrochemical polishing, and finally chrome plating, which can achieve the mirror effect
Post time: Apr-18-2022