Based in Dongguan, Guangdong—China’s premier hub for industrial silicone components—HS specializes in multi-use liquid and solid silicone rubber seals, engineered with customizable multi-spec designs for industrial machinery and machinery accessory applications. Our EE-1107-C1 silicone rubber seals are precision-crafted via advanced moulding processing from silicone rubber (supplemented with EPDM/NBR/NR), with high-temperature resistance, customizable sizes/shapes/colors, a 500-piece MOQ, branded logo integration, and versatile performance to meet the diverse needs of global industrial machinery manufacturers. Whether you require liquid silicone seals for intricate machinery parts or solid silicone seals for heavy-duty industrial equipment, our products combine multi-spec flexibility, high-temperature durability, and custom precision to optimize industrial machinery reliability.
Core Features of Our Silicone Rubber Seals Our silicone rubber seals stand out for their liquid/solid silicone versatility, high-temperature resistance, and multi-spec customizability—key traits that make them ideal for machinery accessory use across industrial machinery applications.First, dual-form silicone performance defines our silicone rubber seals: Liquid silicone delivers ultra-precise moulding for complex, micro-sized machinery accessories (e.g., sensor gaskets), while solid silicone offers robust durability for heavy-duty industrial machinery seals (e.g., engine housings). Both formulations exhibit exceptional high-temperature resistance (up to 260°C), maintaining flexibility and sealing integrity in extreme industrial heat, and resist degradation from oils, chemicals, and mechanical wear.Second, multi-spec custom precision is central to our silicone rubber seals. Our moulding processing achieves a tolerance of ±0.02mm, enabling customizable sizes (from micro-dimensions to large industrial-grade profiles), shapes (irregular contours, standard gaskets, intricate seals), and hardness levels to fit any industrial machinery component. We offer customer-requested colors (black for under-hood use, custom shades for brand alignment) and logo integration, aligning silicone rubber seals with machinery brand identities without compromising performance.Third, multi-use industrial design is embedded in every silicone rubber seal. The robust elastomer composition (liquid or solid silicone, plus EPDM/NBR/NR blends) resists compression set, vibration, and pressure cycling (up to 3500 PSI), while remaining flexible enough to adapt to dynamic machinery movement—reducing unplanned downtime and replacement costs for industrial operations.
Competitive Advantages of Our Silicone Rubber Seals Choosing our silicone rubber seals means partnering with a manufacturer with 20+ years of silicone moulding expertise, prioritizing customizability, performance, and scalability for industrial machinery clients. High-Temperature Resistance & Rigorous Quality Control Every silicone rubber seal undergoes 100% quality inspection, including high-temperature endurance testing (1000+ hours at 260°C), dimensional precision checks, material compatibility validation (oils/chemicals), and flexibility trials. Our strict quality control ensures consistent performance across all batches, meeting global industrial machinery standards and eliminating leak risks in high-heat machinery environments. Multi-Spec Customization Flexibility & Scalable Production We offer a 500-piece MOQ for silicone rubber seals, catering to small industrial machinery workshops, while our 10,000-square-meter production facility and automated moulding processing lines enable bulk orders (100,000+ units) for major industrial OEMs. Full customization support includes liquid/solid silicone selection, custom sizes/shapes/colors, and branded logo integration—with free samples available to validate fit and performance before bulk production. Cost-Effective Factory-Direct Pricing As a factory-direct manufacturer, we eliminate middlemen to offer competitive pricing on multi-use silicone rubber seals without compromising high-temperature resistance or customizability. Our streamlined moulding processing reduces lead times by 20% compared to industry averages, ensuring on-time delivery for industrial machinery production schedules and replacement part orders. Technical Expertise & Industrial Machinery Support Our team of silicone engineering specialists with industrial machinery experience provides 24/7 support—from material selection guidance (e.g., liquid silicone for precision parts, solid silicone for heavy-duty seals) to mould design optimization for multi-spec production. We leverage deep knowledge of industrial machinery operation to refine seal performance, ensuring optimal sealing for high-temperature, high-stress applications.
Applications of Our Silicone Rubber Seals Our versatile silicone rubber seals serve critical roles across industrial machinery, thanks to their liquid/solid silicone versatility and high-temperature resistance:
Heavy-Duty Manufacturing Machinery: Solid silicone rubber seals seal hydraulic press housings and gearbox ports—high-temperature resistance withstands friction-generated heat, multi-spec design fits large industrial profiles, and durability resists heavy vibration. Precision Automation Equipment: Liquid silicone rubber seals seal sensor ports and robotic arm joints—ultra-precise moulding fits micro-components, high-temperature resistance adapts to factory heat, and flexibility supports dynamic robotic movement. Industrial Heating Systems: EPDM-blended silicone rubber seals seal boiler valves and heat exchanger ports—high-temperature resistance withstands thermal cycling, chemical resistance protects against coolants, and custom sizes fit industrial heating components. Food Processing Machinery: Food-grade solid silicone rubber seals seal mixing tanks and conveyor systems—high-temperature resistance suits sterilization processes, multi-spec design fits diverse equipment profiles, and non-toxic material aligns with food safety standards. Automotive Industrial Machinery: NBR-blended silicone rubber seals seal assembly line tooling and part fixtures—oil resistance protects against lubricant exposure, high-temperature resistance adapts to factory environments, and custom shapes fit automotive component manufacturing needs.
At our Dongguan manufacturing facility, we adhere to eco-friendly moulding practices (recyclable silicone scrap, low-energy production) without compromising industrial performance. We back all silicone rubber seals with a 3-year warranty against manufacturing defects, and offer lifetime technical support for custom multi-spec seal designs. Whether you need liquid silicone seals for precision automation or solid silicone seals for heavy-duty machinery, we deliver silicone rubber seals that combine versatility, durability, and value—engineered for industry, built to seal.
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!