We have obtained ISO9001 quality management and ISO14001 environmental system certifications, and our products have passed RoHS and national hazardous goods packaging testing. We are capable of producing ton-scale bags for food, pharmaceutical, and new energy battery material grades. Our products have been validated and consistently purchased by leading enterprises such as BYD, CATL, BTR, Samsung, McVitie's Food, and Sunflower Pharmaceutical
Using brand-new PP/HDPE high-strength raw materials, with dense weaving of warp and weft + reinforced lifting lugs + thickened bottom, it can bear a load of 1-2 tons, and is wear-resistant, tear-resistant, and anti-aging; it can be made into special bags such as conductive/anti-static, moisture-proof and dust-proof, aluminum film composite, and reinforced with ribs for shaping, suitable for materials such as lithium iron phosphate, graphite powder, chemicals, building materials, and grain.
Produced in a professional clean workshop, it can be equipped with nylon PE inner bags, composite aluminum-plastic films, and paper-plastic composite bags; supports full customization of size, bag type, feeding/discharging ports, and printed logos, meeting high sealing, high cleanliness, and high protection scenarios.
From raw material entry, weaving, cutting, sewing to finished product inspection, strict quality control is implemented throughout the entire process, and a testing report can be provided for each batch. Our professional technical team offers one-stop services including model selection, design, sample making, and on-site guidance.
Changzhou Qihe Plastic Products Co., Ltd. is located in the West Taihu Lake Technology Industrial Park in Changzhou, with a factory area covering 6,000 square meters. It is a professional manufacturer of ton bags (container bags) integrating research and development, design, production, and sales.
The company boasts a fully automated intelligent production line and a clean production workshop, with a daily production capacity of 3,000-5,000 tons of bags, enabling it to efficiently handle large-scale orders. Its products cover four major series: new energy grade, food grade, pharmaceutical grade, and industrial grade, accommodating various storage and transportation needs for powder materials.