Common B2B questions answered from our published factory and product-parameter materials.
A. We offer a range of materials for different sealing applications, including EPDM, silicone, PVC, TPE, TPV, NBR, and other custom rubber or plastic compounds. The material choice depends on the required performance, such as weather resistance, temperature resistance, flexibility, compression performance, food-grade compliance, or oil resistance.
A. The correct sealing strip depends on several factors, including application environment, installation method, profile shape, hardness, temperature range, and required sealing performance. For example, EPDM is often used for outdoor door and window sealing, while silicone is preferred for high-temperature or food-contact applications. If you provide drawings, samples, or application details, we can recommend a suitable solution.
A. Yes. We support custom extrusion, OEM, and ODM production. We can manufacture sealing strips and sealing components based on your drawings, samples, dimensions, hardness requirements, color preferences, and application needs. Custom tooling and profile development are available for new projects.
A. For an accurate quotation, we usually need product drawings or samples, profile dimensions, material requirements, hardness range, color, quantity, application, and any special requirements such as flame resistance, adhesive backing, or packaging. The more complete the information, the faster and more precise the quotation will be.
A. Yes. Sample support is available for material confirmation, profile testing, and application evaluation. Standard samples can usually be arranged quickly, while custom samples may require tooling or trial production time depending on the profile complexity.
A. MOQ depends on whether the item is a standard product or a custom-made profile. For regular stock items, the quantity requirement is usually lower. For custom extrusion or newly developed profiles, MOQ is generally based on material preparation, tooling, and production efficiency. Please contact us with the product details for a specific MOQ.
A. Lead time varies by product type and order volume. Standard products are usually faster to arrange, while custom profiles may need additional time for tooling, sample confirmation, and production scheduling. Once specifications and quantity are confirmed, we will provide a clear lead time based on the project.
A. Yes. We can produce different shapes such as D, P, E, O, U, rectangular, co-extruded, sponge, solid, and custom irregular profiles. Hardness, color, density, and structure can also be adjusted according to application requirements, subject to material suitability and production feasibility.
A. Our sealing products are widely used in door and window systems, curtain walls, furniture, automotive parts, household appliances, machinery, cabinets, electrical enclosures, sanitary products, and industrial equipment. We can provide sealing solutions for applications requiring sound insulation, dust protection, waterproofing, thermal insulation, cushioning, or weather resistance.
A. Yes. We can assist with material selection, profile recommendation, sealing structure evaluation, and installation suggestions based on the application. For customized projects, we can also support communication based on drawings, samples, and performance requirements to help improve sealing effectiveness and production compatibility.
