上海淞江减震器集团有限公司介绍：不锈钢法兰DN150橡胶补偿器产品信息，淞江集团为众多饮用水设备厂配套食用级不锈钢法兰橡胶补偿器产品，无毒、无公害型产品经过上海市橡胶研究院检测合格并颁发食用级检测报告。

Shanghai Songjiang shock absorber Group Co., Ltd. introduces the product information of stainless steel flange DN 150 rubber compensator. Songjiang group provides food grade stainless steel flange rubber compensator products for many drinking water equipment factories. The non-toxic and pollution-free products have passed the test of Shanghai Rubber Research Institute and issued food grade test report.

不锈钢法兰材质：不锈钢是不锈耐酸钢的简称，耐空气、蒸汽、水等弱腐蚀介质或具有不锈性的钢种称为不锈钢；而将耐化学腐蚀介质（酸、碱、盐等化学浸蚀）腐蚀的钢种称为耐酸钢。由于两者在化学成分上的差异而使他们的耐蚀性不同，普通不锈钢一般不耐化学介质腐蚀，而耐酸钢则一般均具有不锈性。“不锈钢”一词不仅仅是单纯指一种不锈钢，而是表示一百多种工业不锈钢，所开发的每种不锈钢都在其特定的应用领域具有良好的性能。

Stainless steel flange material: stainless steel is the abbreviation of stainless acid resistant steel, which is resistant to air, steam, water and other weak corrosive media or stainless steel; while the steel resistant to chemical corrosive media (acid, alkali, salt and other chemical etching) is called acid resistant steel. Because of the difference in chemical composition, their corrosion resistance is different. Ordinary stainless steel is generally not resistant to chemical medium corrosion, while acid resistant steel is generally stainless. The term "stainless steel" not only refers to one kind of stainless steel, but also refers to more than 100 kinds of industrial stainless steel. Each kind of stainless steel developed has good performance in its specific application field.