address Room 101, Building 17, No.2888 Shengang Road, Songjiang Industrial Zone, Shanghai,china
SL-365 is the China high-tech research and development technology, stainless steel pickling, passivation combined, while passivation can remove the surface of the oil, rust, welding spots, oxides。
iron and other dirt, the surface becomes Even silver white; also added a highly efficient corrosion inhibitor, fog inhibitor to prevent metal corrosion and hydrogen embrittlement phenomenon, inhibit the production of acid mist;
corrosion resistance after passivation mentioned 15 to 50 times, the highest salt fog Test 1500H; for 200,300 series of stainless steel parts, plates and their equipment pickling passivation.