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  • Features of Square Bottom Valve Pockets

    Features of Square Bottom Valve Pockets

    1. The mechanical structure is in High firmness Experiments have shown that the firmness of paste bottom bags made of different materials is 1-3 times higher than that of seamed bottom bags. 2. Low cost (1) According to the calculation results of the specifications and s...
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  • Introduction to square bottom pocket

    Introduction to square bottom pocket

    Square bottom valve pocket with valve port forms a square body after filling, especially easy to stand and stack. The sides of the bag can be printed, providing enough space to advertise the product information. The square bottom valve pocket has a unique exhaust mode: extremely fine micro hole o...
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  • The huge demand for packaging creates environmental challenges ——why choose woven bags?

    The huge demand for packaging creates environmental challenges ——why choose woven bags?

    A huge amount of national packaging demand has spawned a difficult environmental protection challenge: recently, the country is strictly focusing on environmental protection, carton price has risen a lot, many customers who have carton demand in the past want to find alternative packaging, why do...
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