introduction:412 aluminum high temperature blackening agent is a kind of aluminum high temperature alkaline blackening liquid is specially designed for the blackening of aluminum and aluminum alloys. ...

kd-l802the thermal oil online cleaning agent is specially used for thermal oil furnace and on-line chemical cleaning during the non-stop operation of the pipeline system. this product is a new type ...

independently developed and produced by jinan kaidi companykd-l314 coal tar grimecleaning agent, yes a low-cost professional coal tar dirt cleaning agent for cleaning coal tar and related equipment. ...

shandong kaidi brandkd-l411 heat exchanger condenser cleaner (descaler) product introduction: mso-font-kerning:1.0000pt;”>shandong kaidi brandkd-l411 heat exchanger condenser cleaning agen ...