International 304 stainless steel, good processing performance, easy to bend and corrosion resistant. The product is made of high-quality stainless steel, with good sealing and professional explosion-proof....

This product is made of B04 stainless steel. Nuts and washers. It is not only soft to the touch but also safe and reliable, and has a long service life. Instead of traditional hard elbow connection safety products, the product does not have···...