About Us

Packaging plays a vital role in our daily life. Without sufficient packaging, goods and products can not be safely transported from place to place, stored, or conveniently sold from bags, tubes, bottles, cartons, etc. Wenzhou Zhengsu Machinery Equipment Co., Ltd. (Wenzhou Rinou Packing Machinery Co., Ltd.) is a manufacturer of numerous types of packaging machines and filling machines for our global customers.

Our products fall primarily into the following categories:
---Filling Machines (utilized for filling with fruit juices, mineral water, jams, creams, etc. in the pharmaceutical, daily chemicals, foodstuffs, cosmetic, and pesticide industries.)
---Labeling Machines (used for labeling bottles of mineral water, milk, soymilk, etc.)
---Capping Machines (used for attaching various caps in the pharmaceutical, pesticide, and lubricating oil industries, for example.)
---Bag Packaging Machines (suitable for automatic packaging of liquids, sweets, peanuts, nuts, seeds, grains, coffee, and tea.)
---Cartoning Machines (used in packing Al-plastic plastic/glass bottles into boxes.)
---Shrink Machines (used for shrink-wrapping foodstuffs, beverages, pharmaceuticals, video discs, hardware, cosmetics, books, toys, and electronic products, among others.)
---Pharmaceutical Packaging Machinery (used in the fields of medicine, health products, and cosmetics, for injecting oils, pastes, etc., into capsules to form all kinds of soft-gel encapsulations in many different sizes, shapes, and colors.)
Our packaging equipment is popular in markets both domestic and foreign.