Based in Dongguan, Guangdong—China’s leading hub for precision rubber component manufacturing—HS specializes in custom BPA-free durable silicone rubber seals, engineered as quiet-closing gaskets and dust-proof seal strips for office automation devices and industrial machinery applications. Our EE-916-C5 silicone rubber seal is precision-crafted via moulding processing to meet the strict performance and safety standards of office equipment manufacturers, combining BPA-free material composition, full customization, and high-temperature resistance to deliver reliable machinery accessory solutions worldwide. Whether you require standard silicone rubber seals for industrial machinery or bespoke quiet-closing gaskets for office automation devices, our factory-direct capabilities ensure consistent quality, on-time delivery, and cost-effective solutions tailored to your sealing needs.
Core Features of Our Silicone Rubber Seals Our silicone rubber seals stand out for their BPA-free safety, quiet-closing performance, and dust-proof design—key traits that make them ideal for office automation devices and industrial machinery accessories.First, the material quality of our silicone rubber seals is unmatched. We utilize premium BPA-free silicone rubber (supplemented with EPDM, NBR, and NR options) that is non-toxic and compliant with global safety standards, making silicone rubber seals safe for office environments where equipment interacts with daily users. This formulation also offers high-temperature resistance (withstanding up to 250°C) and exceptional durability, ensuring silicone rubber seals resist wear and tear even with frequent use in office automation devices and industrial machinery.Second, precision engineering defines our silicone rubber seals. Our moulding processing achieves a tolerance of ±0.05mm, ensuring custom-sized and custom-shaped silicone rubber seals create tight, dust-proof seals for office equipment enclosures and industrial machinery components—while the soft, flexible silicone composition enables quiet-closing functionality for printer lids, copier doors, and other office automation device parts. We offer custom colors per customer’s request and customized logo printing, aligning silicone rubber seals with brand identity without compromising performance.Third, versatility is embedded in every silicone rubber seal we produce. The same BPA-free, durable formulation works seamlessly as dust-proof seal strips for office equipment and high-temperature resistant machinery accessories, maximizing value for manufacturers serving both office and industrial markets.
Competitive Advantages of Our Silicone Rubber Seals Choosing our silicone rubber seals means partnering with a manufacturer with 20+ years of rubber processing expertise, prioritizing safety, customization, and customer-centric service for office and industrial applications. BPA-Free Compliance & Rigorous Quality Control Every silicone rubber seal undergoes 100% quality inspection before shipment, including BPA-free validation, quiet-closing performance testing, dust-proof verification, and dimensional accuracy checks—ensuring zero defects and adherence to global safety and performance standards. Our strict quality control processes guarantee silicone rubber seals meet the precision and durability benchmarks required for office automation devices and industrial machinery. Flexible Customization & Scalable Production We offer a MOQ of 500 pieces for silicone rubber seals, making our solutions accessible to small and medium-sized office equipment manufacturers, while our 10,000-square-meter production facility and 2000+ existing molds enable scalable production to meet bulk orders for major industrial machinery brands. Custom sizes, shapes, and material blends (silicone/EPDM/NBR/NR) for silicone rubber seals are available to fit any office automation device or industrial machinery accessory. Cost-Effective Factory-Direct Pricing As a direct manufacturer, we eliminate middleman markups, offering competitive pricing on BPA-free silicone rubber seals without compromising durability or quiet-closing performance. Our one-stop procurement service streamlines design, prototyping, and production, reducing lead times and supply chain costs for your office automation and industrial machinery component orders. Technical Expertise & 24/7 Support Our team of rubber engineering specialists provides 7×24 online support for silicone rubber seal inquiries, offering guidance on material selection and seal design optimization for quiet-closing gaskets, dust-proof seal strips, and industrial machinery accessories. We leverage deep industry knowledge to solve complex sealing challenges, ensuring silicone rubber seals deliver optimal performance in office and industrial environments.
Applications of Our Silicone Rubber Seals Our versatile silicone rubber seals serve critical sealing roles in office and industrial settings, thanks to their BPA-free safety, quiet-closing design, and dust-proof performance:
Office Printers & Copiers: Silicone rubber seals act as quiet-closing gaskets for printer and copier lids—their soft silicone composition reduces slamming noise, while dust-proof seal strips prevent paper dust from entering internal components, optimizing equipment reliability. Office Shredders & Binders: Custom-shaped silicone rubber seals seal shredder hoppers and binder enclosures—their BPA-free material ensures safety in office environments, and durability withstands frequent use and paper debris exposure. Industrial Office Automation Machinery: Silicone rubber seals serve as machinery accessories for large-format printers and document scanners—their high-temperature resistance protects internal components from heat, while dust-proof design maintains precision in high-volume printing operations. Office Storage Cabinets: Dust-proof silicone rubber seal strips fit office storage cabinet doors and drawers—their BPA-free formulation is safe for contact with documents and office supplies, and quiet-closing design reduces workplace noise. Commercial Office Equipment: EPDM-blended silicone rubber seals are adapted for multi-user office equipment (e.g., shared printers, fax machines)—their durable build resists heavy use, and dust-proof performance extends equipment lifespan in high-traffic office settings.|
At our Dongguan manufacturing facility, we leverage a team of over 100 skilled professionals and state-of-the-art moulding processing equipment to produce silicone rubber seals that exceed industry standards. Our commitment to quality is backed by ISO 9001 and ISO 14001 certifications, validating the safety and sustainability of our silicone rubber seals for international office and industrial markets. We back all silicone rubber seals with a 3-year warranty: if unused silicone rubber seals develop quality issues within this period, we offer free returns and replacements. Whether you need BPA-free quiet-closing gaskets for office printers or dust-proof seal strips for industrial automation devices, we deliver silicone rubber seals that combine safety, performance, and value—engineered for the office, built to last.
Product Description
Company Profile
Founded in 2003, Dongguan Huangshi Rubber & Plastic Tech Co., Ltd. is one of the famous silicone and plastic products manufacturers. Our factory is located in Chang'an Town, Dongguan City, enjoying good location and convenient transportation access. Being specialized in silicon mold making,plastic mold making and silicon and plastic products manufacturing, we always try our best to provide you with best-quality products. With a workshop of 6,000 square meters and a serious QC department, we are professional in making all kinds of silicone and plastic cases for cells phones, MP3, MP4 and MP5 players, silicone keyboards, silicone series parts of electronic goods, silicone kitchen accessories and silicone toys. We are sure to make better quality and better price silicone rubber and plastic products for you. Our main foreign trade markets include Southeast Asia, Europe and America. We also provide ODM/OEM products for many national famous companies. In order to satisfy different requirements from our clients, we import raw materials and machines to make our goods reach the standards of RoHS, ISO, SGS and EN71. "Do a good job at first time; do a better job every time" is our tenet. Please don't hesitate to contact us if you have any problem. We must be the one which you can trust in. We look forward to your requirements. Choose us,and we can do better for you!