The company produces insulation bags, vacuum bag, aluminum foil bags, inflatable bags, shopping bags, shaped bags, woven bags, food bags, stand-up pouches, nozzle bags, bedding bags, garment bags, children's bags, thermal underwear, heavy package bags, valve bags, slip bags, cosmetic bags, zipper bags, ziplock bag, gift bags, industrial packaging bags and other plastic bags. The company will be better service, high quality products to customers return, willing to work with the industry to seek common cause and common development. Welcome new and old customers to negotiate! ! ! ! ! ! ! 1. The quality of the air pump test: the pump nozzle on his face tight, then pumping, it means if they feel there is a suction pump is good. 2. If there is a bag was evacuated Guzhang phenomenon Inner plastic bag manufacturers, in addition to sealing lax outside, on the one hand, a bag of quilts and other things that will be deflated plastic bags, will reduce the degree of vacuum; on the other hand, From a physical point of view, and then compacting the material also having voids due to the negative pressure, the air molecules with the passage of time will "squeeze" the bag, the vacuum effect will gradually decrease. 3. leather, feather products can be placed in the storage of the product, but do not fully compressed. 4. Before the laundry into the collection bag, wrapping paper or bags should be removed otherwise it will affect the compression effect. 5. Please put into the collection bag full of clothes to dry. Without the use of pest control agents, preservatives, etc., which will cause discoloration of items to be acquired and deterioration. 6. The bag has a small crack or a bad mouth can be an ordinary cement broadside transparent tape on both sides, fit tightly to it. 7, to prevent excessive moisture bag left in a vacuum bag, if somewhere the temperature is relatively low, it would condense into water droplets. The company produces insulation bags, vacuum bag, aluminum foil bags, inflatable bags, shopping bags, shaped bags, woven bags, food bags, stand-up pouches, nozzle bags, bedding bags, garment bags, children's bags, thermal underwear, heavy package bags, valve bags, slip bags, cosmetic bags, zipper bags, ziplock bag, gift bags, industrial packaging bags and other plastic bags. The company will be better service, high quality products to customers return, willing to work with the industry to seek common cause and common development. Welcome new and old customers to negotiate! ! ! ! ! ! ! At present, Shandong plastic bag manufacturers, Beijing, Tianjin, Shandong and other major cities of the food industry is very much in the field using a vacuum bag, such as ham, sausages and other food products, pickles, preserved fruit, soy and other pickled products used in industrial all areas of packaging, cosmetic packaging, food packaging, medical, health, electronics, aerospace, Henan plastic manufacturers, science and technology, military and so on! (1) high temperature (121 ℃), low temperature (-50 ℃), oil, insurance incense performance. (2) strong air barrier performance, oxidation, waterproof, moisture-proof. (3) Non-toxic and tasteless, in line with the food, pharmaceutical packaging hygiene standards. Strong (4) mechanical properties, high resistance to blast performance, strong anti-puncture tear resistance. Shen Hai packaging (Figure) _ _ Xiong plastic bags provided by the manufacturer Xiongxianshenhai packaging color Limited. Xiongxianshenhai packaging color Limited (www.shenhai6688.com) (www.shenhai6688.com) adhere to the "people-oriented" business philosophy, has a professional staff, and strive to provide the best products and services to contribute to the community, and Welcome to the new and old customers to visit and sincere cooperation for a better future. Shen Hai Packaging - your trusted friend, Company Address: Hebei Baoding City Industrial Park Xiong packaging, Contact: Zhang Zhiwei.