Application Industries and Scenarios: This technology has a wide range of applications, primarily concentrated in multiple fields. In the daily chemical industry, it is suitable for packaging single-dose concentrated laundry detergent pods, cleaning agents, and other products; in the agricultural sector, it can be used for packaging emulsified pesticides and water-soluble fertilizers, preventing users from directly contacting chemicals; in the dye industry, it is suitable for quantitative packaging of dyes, facilitating use and allowing for precise dosage control; in addition, it can also be used for packaging in various fields such as beauty-related products, fruit and vegetable preservation, and medical protective equipment. Customized Services: We support customization to meet specific needs. Not only can we customize water-soluble films with specified performance and packaging content, but we also offer one-stop OEM & ODM customized services for water-soluble products. We support comprehensive customization services for formulas (customer-supplied materials or on-demand R&D), efficacy (customization of multiple effects such as cleaning power, color protection, and softening), specifications (multi-dimensional specifications including shape, weight, and powder/liquid), and packaging (brand design, packaging materials, and packaging).

Unique functions and advantages: First, excellent water solubility. POLYVA's L-series water-soluble films disintegrate in 20 seconds at 24℃ water, and completely dissolve in as little as 35 seconds, leaving no residue. Second, outstanding environmental attributes. The products can naturally degrade into carbon dioxide and water, completing degradation within 180 days, with efforts underway to shorten this to 90 days, and eliminating microplastic pollution. Third, stable performance. They possess good mechanical properties and heat-sealing properties, strong load-bearing capacity, and good extensibility, meeting the packaging needs of products of different shapes, and can be used normally in environments with humidity below 80%. Differentiation from competitors: POLYVA has developed six major PVA film formulation systems and more than twenty grades, and can also provide plant-based versions, reducing the use of fossil fuels by up to 45%. Furthermore, it doesn't just offer a single water-soluble film product, but a complete water-soluble packaging solution including packaging film, packaging machinery, and OEM services—something most competitors producing only single water-soluble products cannot match. In addition, its product performance reaches international advanced levels, and it can control costs through large-scale production and process optimization, resulting in a significant cost-performance advantage.

①Film Delivery Cycle Explanation: For film products, if the purchase quantity is 500 kg or equivalent for regular orders, the core delivery cycle can be implemented according to the following standards: In the initial response stage, after the order is placed, the production schedule will be synchronized immediately, and the final delivery time will be determined within 3 working days; the regular delivery cycle is 5-7 days, which will be dynamically adjusted according to the current production line load to ensure accurate delivery within the promised timeframe and without affecting subsequent production plans. ②Supply Cycle Explanation for Bead Manufacturing: For bead manufacturing services, if the order quantity is 200,000 beads or the same scale, the supply process is as follows: Within 2 working days after placing the order, we will provide a precise delivery cycle based on capacity planning, raw material inventory, and other factors; the standard manufacturing delivery cycle is 15-20 days, covering the entire process of raw material allocation, production processing, and quality testing. We strictly control quality and timeliness throughout the process to ensure on-time delivery of orders.

We offer comprehensive after-sales service. The product enjoys a 1-year free warranty against damage caused by human error. After the free warranty period, lifetime warranty support is provided (only reasonable parts costs will be charged). If problems occur during use, priority will be given to rapid communication and troubleshooting through dedicated online service channels (telephone, video conferencing, etc.), and most problems can be resolved immediately. If online communication cannot resolve the issue satisfactorily, an after-sales engineer will be coordinated to provide on-site repair within 48 hours to ensure efficient problem resolution and minimize production impact.

Absolutely. POLYVA boasts a large production base and a mature production system—12 quick-cutting production lines with a capacity of 500,000 units per unit and a 2.5-hour rapid production switchover technology—ensuring prompt and large-volume orders are delivered. Furthermore, POLYVA ensures production continuity through closed-loop production and waste recycling. In the face of unforeseen circumstances, POLYVA has a large inventory as a buffer, sufficient production line capacity, and stable partnerships with internationally renowned upstream and downstream brands (iff, Milliken, Dow, etc.) to mitigate the impact of emergencies on supply and ensure stable delivery.

Industry Experience: POLYVA initiated research on biodegradable films in 2005 and officially entered the water-soluble packaging field in 2014. It boasts over 20 years of relevant technology R&D experience and more than ten years of experience in automated equipment design and development. Market Reputation: As the first provider of integrated water-soluble packaging solutions in China and one of the drafting units of the "Laundry Detergent Pods Industry Standard," its products are sold worldwide. It is the preferred supplier for large domestic and international daily chemical companies and enjoys a good reputation. Industry Awards: POLYVA has received the Science and Technology Progress Award from the China National Light Industry Council, the "Rui Xing Award" in China's new detergent formulation industry, and was named an "Innovation and Upgrading Star" by the China Cleaning Products Industry Association. It has also been included in the Guangdong Province Advanced Environmentally Friendly Plastic Substitute Technology and Product Recommendation Directory and has been continuously awarded "Excellent Equipment Supplier" at the China International Daily Chemical Products Raw Materials and Equipment Packaging Exhibition.

Efficiency and Scale: Even our small-scale prototyping machine, the DS-160, can achieve a high continuous production efficiency of 6,000 pods per hour, allowing for direct transition from trial production to mass production. Taking the large-scale MP4-350, designed for large-scale daily chemical production, as an example, it can achieve a high continuous production efficiency of 15,000 pods per hour, easily handling large-scale production tasks. High-Intensity Environmental Performance: Taking the large-scale MP4-350 equipment as an example, this equipment can achieve: One-button operation, fully automatic high-speed continuous production Double-roll self-connecting film feeding, unit-connected operation, continuous production without power or machine interruption Independent and precise filling, replicated deviation-free production Upgraded powder/bead/liquid mixing, achieving a "1+N" all-around production line Main roller follow-up high-speed filling, leading in capacity efficiency by 30% Clean water supply and self-cleaning cylinder, integrated vacuum of follow-up main roller, multi-dimensional protection for stable operation, creating a constant production environment. High-speed flat-panel multi-position filling, greater upgrade and optimization space Furthermore, its multi-unit modular design, originally with an ultra-high capacity of 1.5W/H, can be further increased by 130% with the optional follow-up mechanism.

R&D Team Strength: Led and guided by professors from South China University of Technology, the R&D team boasts 2,000 square meters of R&D space. In 2024, it established a multi-field water-soluble packaging R&D center and jointly built a polyvinyl alcohol film technology development engineering center with universities, demonstrating significant advantages in industry-academia-research collaboration. Technological Innovation and Patents: Continuously promoting technological innovation, POLYVA has successively developed several industry-first equipment, including China's first high-speed automatic packaging machine for laundry pods and the first multi-cavity high-speed automatic packaging machine for laundry pods. It has also innovated water-soluble film production processes, reducing energy consumption and waste rates. Furthermore, it has accumulated 12 authorized invention patents and 54 authorized utility model patents, with 16 invention patents pending. These patents cover multiple key areas such as film transport, roller forming, and film clamping and sealing.