一:Description a): This type of frosting powder developed and optimized by our company for industrial production. b) : This powder is whitean......
一:Description a): This type of frosting powderis water-base, safe and environment friendly. b): This powder can be adopted in horizontal aut......
一:Description a): This type of frosting powderis acid-base. b): This powder can be adopted in vertical immersion workmanship. c) : This powd......