Our company’s stainless steel raw materials have a fixed source of suppliers, have more than ten years of cooperation, can ensure the quality of products, will not easily change suppliers, whether it is stainless steel pipes or stainless steel bars, we from the local largest, quality control of the most strict factory procurement, including Qingshan special steel, if it is stainless steel 304, We can guarantee that the nickel element in it can reach more than 8%, if it is stainless steel 316L, can guarantee that the nickel element in it can reach more than 10%, and we will provide professional qualified material certificates to customers to demonstrate our professionalism. Qualified materials are the basis and guarantee for all products produced. Our quality inspection department will strictly control the quality, including the time when raw materials enter the market and the time when finished products leave the warehouse. These two links can firmly control the quality
