Compounding Sponge

As a factory with 20 years of in-depth experience in the sponge industry, our compounding sponge is made by a composite processing process of multi-layer sponge substrates with different properties. It can integrate the functional advantages of various sponges, and simultaneously meet multiple usage needs such as cushioning, sound insulation, flame retardancy, waterproofing and support, solving the pain points of material application under complex working conditions in one stop. This compounding sponge can flexibly combine substrates according to customers' actual scenarios, such as matching flame retardant layer with cushioning layer, high-density support layer with low-density soft layer, waterproof surface layer with sound-absorbing inner layer, etc. It adopts flame lamination or environmentally friendly hot melt adhesive lamination process to ensure firm interlayer bonding, no delamination, and stable and reliable overall performance. We have professional composite processing equipment and technical team, which can precisely control the composite thickness and peel strength. Each batch of compounding sponge undergoes strict bonding strength testing to ensure that the product will not delaminate or crack during long-term use.

Compared with single-material sponges, our compounding sponge can realize "one material for multiple uses". Customers do not need to purchase multiple materials separately and then splice and process them by themselves, which not only saves the time and cost of secondary processing, but also improves the assembly efficiency and overall stability of end products. We support customers to fully customize the composite structure and material matching, and can develop targeted for the needs of different industries such as furniture, automobile, construction and packaging. At the same time, we complete subsequent deep processing processes such as special-shaped cutting, film coating and hot stamping simultaneously, providing customers with one-stop services from substrate production to finished product delivery. All composite sponges are processed in our own factory throughout the process, and the whole process from substrate foaming to composite molding is traceable. With our monthly production capacity of 2,000m³ to 4,000m³, we can stably undertake large-batch composite sponge orders, making us a reliable cooperative choice for overseas buyers and brand customers.

• Furniture and home: Sofa composite cushions, functional mattress filling layers, headboard soft package composite structures, backrest layered filling
• Automotive interiors: Door panel composite sound insulation layers, seat composite support filling, ceiling shock absorption and sound absorption composite layers
• Construction engineering: Wall sound insulation composite cotton, ceiling shock absorption and sound absorption layers, flame retardant cushioning composite filling for fire doors
• Industrial packaging: Integrated waterproof and shock-proof packaging for high-end precision equipment, multi-material composite cushioning inner lining
• Sporting goods: Yoga mat composite cushioning layer, sports protective gear shock absorption filling, boxing glove composite lining

We entered the sponge production industry in 2004 and are a factory with 20 years of industry accumulation. Covering a total area of 20,000 square meters, our factory is equipped with full-process production equipment such as fully automatic sponge foaming production lines, CNC special-shaped processing equipment, professional composite production lines, horizontal and vertical cutting machines. With a monthly production capacity of 2,000m³ to 4,000m³, we can stably undertake large-batch composite sponge orders. The factory has an independent R&D team, which can optimize formulas and upgrade processes according to different composite requirements. All production links comply with local environmental protection regulations, have a complete EIA report, and have passed ISO9001 Quality Management System certification. The whole process from raw material foaming to composite molding and finished product cutting is completed independently without intermediate links, which not only ensures the consistency of product performance, but also provides agents and buyers with more competitive procurement prices and profit margins.

We support all-round OEM/ODM customization services. Customers can provide technical drawings, physical samples or specific functional requirements, and we develop compounding sponge solutions of corresponding specifications according to requirements. Customizable dimensions include substrate type, number of layers, density and hardness of each layer, total thickness, shape size, and color. Deep processing services such as special-shaped cutting, adhesive backing, film coating and hot stamping are also provided. The development cycle for customized samples is 10-15 days, and conventional samples can be provided free of charge. The minimum order quantity is about 100 meters, and mixed products of different specifications and structures are supported within the same MOQ order. We will confirm all parameter details with customers before sampling, and arrange mass production after the samples are confirmed by customers to ensure that the finished products fully match the actual usage requirements.

We have dedicated after-sales liaison personnel to provide customers with full-cycle after-sales guarantee services. The product warranty period varies according to density and quality grade, and 1-3 years warranty can be provided for conventional compounding sponge. After-sales inquiries are responded within 24 hours, and corresponding solutions are issued within 72 hours. If customers find damaged or missing goods upon signing, they can apply for replacement or corresponding refund with logistics certificates; for return and exchange requests not caused by quality problems, we will also cooperate with customers to negotiate and handle them in accordance with the contract, so as to minimize customers' procurement losses as much as possible. For processing and installation questions during product use, our technical team can provide remote guidance, and if necessary, arrange technical personnel to provide on-site technical support to ensure that customers can use the products smoothly after purchase.

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