Leading the way in water sealing technology, we specialize in high-performance Liquid Silicone Rubber (LSR) injection molding services designed to create impeccable water sealing solutions. Whether it's deep-sea exploration equipment, underwater photography, waterproof components for household appliances, or high-end outdoor sports equipment, our customized LSR parts ensure long-lasting, reliable sealing performance under extreme water pressure and in harsh environments.

Service features include:

Top waterproof performance: high-grade, hydrolysis-resistant LSR materials are used to ensure that excellent waterproof performance is maintained in long-term immersion and high-pressure environments, effectively preventing leakage.

Precise injection molding process: Combined with advanced mold technology and temperature-controlled injection systems, we are able to produce seals with complex structures and precise dimensions that can perfectly seal even the tiniest gaps.

Wide range of hardness and color options: Depending on the application scenarios, we offer a diverse selection of LSR hardnesses (from Shore A10 to 90), as well as customized color matching services to meet different design needs.

Strong weathering resistance: LSR materials have excellent temperature and aging resistance, maintaining their structural stability and sealing effectiveness even under extreme heat and cold cycles or UV exposure.

Customized design support: From initial conceptual discussions to final product realization, our team of professionals provides comprehensive technical support to ensure that your water sealing solution is both efficient and cost-effective.

Project Advantage:

• Perfect surfaces without the need for trimming


• Mold join burr must be less than 0.05 mm


• Minimized evaporation and tight seal against high-pump pressure


• Cleanroom manufacturing for high cleanliness standards


• Compliance with FDA 21 CFR and UPS Class VI regulations


 

Company Name: Zhongshan Melon Rubber & Plastic Products Co., Ltd.

Discover our Water Seal LSR Silicone Molding Products in our 10000 Class Cleanroom with ISO 13485 & ISO 9001 Certification.

About Us

Zhongshan Melon Rubber & Plastic Products Co., Ltd. is a leading rubber factory with extensive experience in producing high-quality rubber, silicone, and plastic molding parts. Our production base spans 20,000 square meters and includes two floors of 100,000-class dust-free workshops, staffed by over 20 senior engineers.

Our Services

We specialize in advising customers on the most suitable rubber, silicone, or plastic molding parts for their applications. Our engineers collaborate closely with design teams to ensure products meet specifications. We offer expertise in material selection, including NR, SBR, EPDM, SIR, CR, IIR, HNBR, FKM, and PU.

Quality Assurance

Zhongshan Melon has obtained over 100 patents in the industry and holds ISO9001 and other quality system certifications. Our one-stop solution, competitive pricing, and professional service are supported by an ERP system that monitors every aspect of production, from raw materials to quality inspection.

Our Commitment

With a foundation of punctuality, know-how, dedication, and skilled personnel, we have operated successfully for many years. Our commitment to innovation and investment in advanced equipment drives our mutual success with customers. We look forward to partnering with your esteemed company for mutual growth.

Company Name: Zhongshan Melon Rubber & Plastic Products Co., Ltd.

Product Description:

• Delivery Time: We typically ship inventory items within 3 days after full payment, while custom orders may take 30-45 days.


• Samples: We offer samples free of charge for most products. However, there may be a sample fee for customized items, which will be refunded upon placing an order.


• Bulk Order Discount: Contact us via email to discuss bulk order discounts tailored to your specific needs.


• Product Highlights: Melon Rubber is a leading provider of medical-grade accessories, specializing in high-quality materials. Our offerings include custom-molded medical device components made from medical-grade silicone.


 

Request A Quote: Experience excellence in medical-grade accessories with Melon Rubber. Contact us today for a quote tailored to your requirements.