Based in Dongguan, Guangdong—China’s leading hub for mold manufacturing—HS specializes in custom silicone rubber moulds engineered for high-precision electronics and automotive components. Our CM-02 custom silicone rubber molds are precision-crafted to meet the stringent quality and dimensional demands of the electronics and automotive industries, combining material versatility, full customization, and expert moulding craftsmanship to deliver reliable custom rubber parts for industrial electrical equipment and specialized automotive applications. Whether you require standard silicone rubber moulds or bespoke custom-shaped molds for high-precision electronics and automotive components, our factory-direct capabilities ensure consistent quality, on-time delivery (10–15 days lead time), and cost-effective solutions for manufacturers worldwide.
Core Features of Our Custom Silicone Rubber Moulds & Custom Rubber Parts Our custom silicone rubber moulds and custom rubber parts stand out for their industrial-grade precision, material flexibility, and durability—key traits that make them ideal for high-precision electronics and automotive components.First, the material quality of our custom silicone rubber moulds is unmatched. We utilize premium silicone rubber (supplemented with EPDM, NBR, and NR options) that offers exceptional dimensional stability and heat resistance, ensuring custom rubber parts maintain their shape and performance in the high-temperature environments of automotive engines and electronic enclosures. These silicone rubber moulds also feature adjustable hardness (20~90 ShoreA), allowing manufacturers to produce custom rubber parts with varying flexibility—from soft, shock-absorbent components for electronics to rigid, structural parts for automotive systems.Second, high precision defines our custom silicone rubber moulds. Our moulding processes achieve a tolerance of ±0.05mm, ensuring custom rubber parts meet the exact dimensional specifications of high-precision electronic connectors, automotive sensor housings, and industrial electrical equipment components. We accept STEP drawing formats for custom mold designs, streamlining the transition from digital engineering to physical production of silicone rubber moulds.Third, full customization is central to our silicone rubber moulds. We offer customized sizes, custom shapes, and customized logo printing on finished custom rubber parts—ensuring alignment with brand identity and functional needs without compromising the precision required for electronics and automotive applications.
Competitive Advantages of Our Custom Silicone Rubber Moulds & Custom Rubber Parts Choosing our custom silicone rubber moulds and custom rubber parts means partnering with a manufacturer with 20+ years of rubber processing expertise, prioritizing quality, efficiency, and reliability for electronics and automotive industry applications. Precision Engineering & Quality Control Every custom silicone rubber mould is crafted with top-tier precision, leveraging advanced moulding equipment and a team of skilled engineers with deep experience in high-precision component manufacturing. Our strict quality control processes ensure silicone rubber moulds produce consistent, defect-free custom rubber parts, meeting the stringent standards of automotive regulatory bodies and electronics industry quality benchmarks. Flexible Customization & Fast Lead Times We offer end-to-end customization for silicone rubber moulds, including custom shapes, sizes, and hardness levels (20~90 ShoreA) to match the unique needs of high-precision electronics and automotive components. With a lead time of 10–15 days, we deliver custom silicone rubber moulds quickly without sacrificing precision, enabling manufacturers to accelerate their production timelines for electronic and automotive parts. Cost-Effective Factory-Direct Pricing As a direct manufacturer, we eliminate middleman markups, offering competitive pricing on custom silicone rubber moulds without compromising material quality or precision craftsmanship. Our 10,000-square-meter production facility and over 2000 existing molds enable scalable production of custom rubber parts, reducing per-unit costs for bulk orders of automotive and electronic components. Technical Expertise & 24/7 Support Our team of rubber engineering specialists provides 7×24 online support for all inquiries related to custom silicone rubber moulds, offering guidance on material selection, hardness adjustment, and mold design optimization for high-precision electronics and automotive components. We leverage decades of experience to solve complex moulding challenges, ensuring custom rubber parts meet the unique demands of each application.
Applications of Our Custom Silicone Rubber Moulds & Custom Rubber Parts Our versatile custom silicone rubber moulds and custom rubber parts serve critical roles in electronics, automotive, and industrial sectors, thanks to their precision, durability, and customization options:
High-Precision Electronics: Custom silicone rubber moulds produce micro-sized custom rubber parts for circuit board connectors, sensor gaskets, and smartphone component housings—their ±0.05mm tolerance ensures seamless integration with delicate electronic systems, while adjustable hardness (20–50 ShoreA) provides shock absorption and insulation. Automotive Components: Silicone rubber moulds create custom rubber parts for automotive engine gaskets, brake system seals, and interior trim components—rigid formulations (60–90 ShoreA) resist heat and mechanical stress, while precision moulding ensures a perfect fit with automotive assembly lines. Industrial Electrical Equipment: Custom rubber parts produced from our silicone rubber moulds are integrated into industrial control panels and power distribution equipment—their dimensional stability and heat resistance protect sensitive electrical components from dust, moisture, and temperature fluctuations. Aerospace Electronics: High-precision silicone rubber moulds manufacture custom rubber parts for aerospace electronic enclosures, complying with strict aerospace industry standards for durability and precision in extreme environmental conditions. Electric Vehicle (EV) Components: Our custom silicone rubber moulds produce sealing and insulating custom rubber parts for EV battery packs and motor systems—their heat resistance and precision fit optimize energy efficiency and safety in electric vehicle applications.
At our Dongguan manufacturing facility, we leverage a team of over 100 skilled professionals and state-of-the-art moulding equipment to produce custom silicone rubber moulds and custom rubber parts that exceed industry standards. Our commitment to quality is backed by 20+ product patents and compliance with global certifications like ISO 9001, ISO 14001, and ISO 13485—validating the safety and reliability of our silicone rubber moulds for automotive and electronics applications. We back all custom silicone rubber moulds with a 3-year warranty: if unused molds develop quality issues within this period, we offer free returns and replacements. Whether you need high-precision silicone rubber moulds for electronics or custom-shaped molds for automotive components, we are committed to delivering custom rubber parts that combine performance, durability, and value—engineered for the unique demands of high-precision manufacturing, 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!