professional cleaning company should be selected for heat conduction oil furnace cleaning, together with professional heat conduction oil furnace cleaning agent products. here we recommend the heat co ...

75504instructions for dehydrating agent i. slotting requirements: proportional concentration: add per liter of water10-15ml (75504dehydrating agent) working temperature:70-75degree soaking time:15-3 ...

763 and 763b steel high temperature blackening powder special reminder:763 and 763b steel high temperature blackening agent the method of use is the same. please read this manual carefully before usi ...

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. ...