Using imported natural volcanic stone as raw material, it is processed into fresh-keeping masterbatch through superfine pulverization, high-temperature roasting, magnetization and other processes. The series of fresh-keeping packaging products produced on this basis have the ability to absorb post-cooked gas such as ethylene, and continuously release negative ions. Far-infrared rays, prevention of water mist condensation and other characteristics, so as to achieve the purpose of inhibiting the ripening of fruits and vegetables, sterilizing, antibacterial, degrading pesticide residues, preventing water mist condensation, and locking the freshness and moisture of fruits and vegetables. This product does not need to add other preservatives and chemicals to achieve the fresh-keeping effect. It is widely used in the fresh-keeping packaging of agricultural and sideline products such as fruits and vegetables, meat, grains, flowers, etc., which can greatly extend the fresh-keeping time of agricultural and sideline products, ensure nutrition and taste, and increase the added value of products. Now our company's products are exported to Germany, Singapore, the United States and other domestic and overseas markets, and have been widely recognized by customers.

1. Cold storage. Using physically active modified atmosphere storage bags to package fruits and vegetables can extend the fresh-keeping period of fruits and vegetables by 2-3 times, stagger the peaks of concentrated listings, thereby increasing the prices and profits of fruits and vegetables.

2. Supermarket. It can extend the shelf life of supermarket fruits, vegetables, meat and other agricultural and sideline products, extend the sales time, and increase the added value.

3. Long-distance transportation vehicles or ships. At present, the long-distance transportation of non-refrigerated vehicles or ships is mainly through the use of foam boxes or blue boxes with ice, which is costly. The use of physically active air-conditioned fresh-keeping bags can reduce more than half of the ice cubes, thereby increasing the transportation quantity, reducing the transportation cost, reducing the loss of fruits and vegetables, and increasing the added value.

4. Family. The use of a physical modified atmosphere preservation bag can extend the preservation time of fruits and vegetables and other agricultural and sideline products under normal temperature and cold storage conditions, thereby reducing losses and reducing household expenditures.

1. Vegetables: lettuce, cabbage, baby cabbage, asparagus, coriander, chrysanthemum, spinach, beans, sprouts, packaging materials, broccoli, garlic sprouts, peppers, sweet peppers, carrots, green radishes, cucumbers, pumpkins , Eggplant, onion, garlic sprouts, leeks, tomatoes, celery, spinach, rape, okra, peas, cabbage, taro, amaranth, fungus, mustard, loofah and other vegetables.

2. Fruits: apple, banana, pear, kiwi, peach, navel orange, orange, dragon fruit, grape, hawthorn, mangosteen, lotus mist, lemon, cherry, star fruit, snake fruit, papaya, winter date, guava, strawberry , Mango, longan, litchi, passion fruit, fig, egg fruit and other fruits.

3. Edible fungi: shiitake mushrooms, cloud mushrooms, Coprinus comatus, Flammulina velutipes and other mushroom products.

4. Agricultural and sideline products: flowers, meat, fish, tea, medicinal materials, cheese bread, wine brewing, organic fertilizer, etc.