ty-7 tile remover and marble remover notes: mso-hansi-font-family:calibri;mso-bidi-font-family:’times new roman’;font-size:10.5000pt; mso-font-kerning:1.0000pt;”>users should take ...

product model: 76913 outdoor anti-rust oil application scope: household hardware antirust, car floor metal, long-term antirust use reference value for rust prevention and salt spray resistance:r ...

916copper polishing agent< /p> statement: mso-font-kerning:1.0000pt;”>the copper content is lower than59%, and the cleaning effect is relatively poor. pure brass, pure copper, pure red copper ...

ethylenediamine oleate is synthesized from ethylenediamine and high-carbon chain oleic acid. it has high organic alkalinity. it maintains a reasonable ph value in industrial synthetic products and is ...