Heshan Zhongxing Laminated Packing Co., Ltd. located in Heshan, Jiangmen city of Guangdong Province. Established in 1993, we specialized in plastic flexible packaging with more than 30 year’s rich experience. The workshop takes 20000 square meter land area and meet the international standardization and strictly control the hygiene and safety.Wide ranges include SUP, Kraft Paper Pouch, Spout Pouch,...
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We always insist on “Quality First, Reputation First, Customer First”, Adhering to the business principle of mutual benefits, we have had a good reputation among our customers.
With more than 30 years in plastic flexible packaging, we deliver high-quality products backed by rich industry expertise.
Equipped with modern production lines and certified by ISO9001:2015 and BRC, every step from raw materials to finished products is strictly tested to ensure quality.
Offering a comprehensive range of pouch and film types with customization to meet diverse customer needs.
Humidity is an important environmental variable in flexible packaging because it can influence both the packaged product and the material protecting it. During international transportation, warehouse storage, and retail distribution, packaging may encounter substantial changes in relative humidity and temperature.
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Fat-rich foods face a particular challenge during storage: their quality can deteriorate even when the packaging remains physically intact. Products such as nuts, roasted snacks, potato chips, meat products, and pet food contain fats that may react with oxygen over time. This process, known as lipid oxidation, can cause rancid odors, unpleasant flavors, color changes, and reduced nutritional quality.
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Heshan Zhongxing Laminated Packing Co., Ltd. has successfully concluded its participation in PACK EXPO International 2026, held from October 18 to 21 at McCormick Place in Chicago, Illinois, USA. During the four-day exhibition, Zhongxing welcomed visitors at West Building, Booth W-50060, presenting its flexible packaging products and manufacturing capabilities to professionals from the international packaging industry.
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Freeze-dried pet food requires packaging that can protect its lightweight, porous structure from environmental exposure. During freeze-drying, moisture is removed to preserve the product, but the resulting food can readily absorb water vapor from the surrounding air.
View MoreWe obtained the ISO9001:2015 and BRC certification, products are passed the SGS Testing Approval. We have our own independent laboratory, from the raw material to finished products, every step is tested strictly to check the qualification of products.
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