Magplastic Asia Pvt. Ltd. Supplies Flip-Top Caps. Magplastic Asia Pvt. Ltd. Designs and manufactures different types of two stages Stretch- Blow moulding machines. The Flip-Top Caps are combined with the preferential heating option, offering the possibility of blowing a wider range of bottle shapes. The applications areas of Flip-Top Caps are used in bottles of food, cosmetics, personal care products, detergents, etc.