... , odorless, anti-steam, stackableQingdao Sinoy Plastic Packaging Co., Ltd can supply blister trays for a wide variety of companies ... annually. Blister tray,blister food tray,food trays,sushi trays,fast food trays,frozen food trays, fruits trays, food containers,PP tray,PS ... raw materials on all food packaging products. 3) Have over 10years experience in the business Welcome to visit our factory! ...