1,Technical parameter Controls parameter: Preparation concentration:20-30kg JH-1206A and 20-30kg JH-1206B were added to every 1000 liters of tank solution. PH value: 12~14 Tank liquor temperature: normal ... Read More
Dipping And Spray Metal Pretreatment Chemicals Neutral Cleaning Agent Metal Pretreatment Chemicals Description This product contains organic acid, chelating agent, reducing agent. And washed clothes on the ... Read More