Explore our premium clinical-grade sexual wellness and postpartum rehabilitation apparatuses, engineered for global compliance and performance.
An authoritative analysis of vacuum erection devices (VED), manufacturing precision, and global healthcare sourcing criteria.
At their core, custom penis pumps function through negative air pressure physics. By sealing a high-clarity acrylic or polycarbonate cylinder against the pelvic area using a medical-grade silicone sleeve, a vacuum is created. The reduction in ambient pressure within the cylinder draws blood flow into the corpora cavernosa and corpus spongiosum, facilitating engorgement. For therapeutic applications, precise pressure limits—typically restricted between 150 mmHg and 250 mmHg—are managed by safety release valves to ensure vascular tissue safety and prevent bruising.
Global procurement demands are bifurcating into two distinct sectors: medical rehabilitation (used widely post-prostatectomy or for organic erectile dysfunction) and consumer lifestyle wellness. Industrial buyers must target suppliers who understand these regulatory pathways. Medical-grade units demand biocompatible liquid silicone (LSR), compliance with ISO13485 quality management systems, and FDA registration. Lifestyle wellness brands place higher premiums on aesthetic customization, USB rechargeable lithium-ion electronic automation, and app integrations.
Proper function relies not only on the pump but also on the constriction mechanism. Once erection is induced by negative pressure, a flexible ring (often silicone or elastomer) is slid from the cylinder base to the root of the organ. This ring temporarily restricts venous outflow while maintaining arterial inflow. Engineering safe constriction rings requires precise elasticity metrics to balance effectiveness and comfort, preventing arterial constriction and tissue damage over extended periods.
A premier Hong Kong-funded medical & sexual wellness hardware enterprise in Shenzhen, China.
TOPARC TECHNOLOGY (SHENZHEN) CO., LTD. was established in July 2008 with a registered capital of HK$18 million. It is a modern Hong Kong-funded enterprise integrating the research and development, production, sales and service of sexual aids and sexual health products.
Our manufacturing base covers an area of 10,000 square meters in Shenzhen. We are a national and Shenzhen Double High-tech enterprise with ISO 9001, ISO13485, BSCI, CE, FCC, ROHS, and FDA certifications.
Our main products are Sexual Aid devices, Sexual Health devices, Massage equipment, Personal Health Care appliances, Postpartum Repair equipment and more.
Leveraging high-end manufacturing, custom mold tooling, and expert R&D departments.
We provide our clients with comprehensive OEM and ODM services. Our robust, cross-disciplinary R&D team includes ID Designers, Mechanical Engineers, Software Engineers, and Electronic Engineers. This allows us to deliver a true one-stop service capability, bridging the gap between raw concept design and industrial production.
Armed with a first-class mold manufacturing center featuring advanced CNC EDM machinery and high-speed CNC machining centers, we design, refine, and construct high-performance hardware and accessories in-house.
Our plastic injection molding production lines mainly produce outer shells for Sexual Health devices, massage equipment, and adult products. Simultaneously, our silicone formation and silicone injection molding lines handle all essential, skin-safe silicone parts, guaranteeing pure, non-toxic materials.




How our vertically integrated production in Shenzhen shields global partners from market volatility.
Situated in the global capital of hardware innovations, TOPARC leverages the dense supply networks of Shenzhen. This allows us to source electronic chips, microcontrollers, rechargeable lithium-ion cells, and sub-assembly motors with minimal lead time. From custom pressure sensors to digital interface screens, our component supply chain reacts in real-time to design changes and scale requirements.
Our in-house mold and tooling facilities allow us to slash development lifecycles. While traditional factories rely on third-party toolmakers, causing weeks of delay, our designers collaborate directly with toolmakers under one roof. We can turn an approved 3D CAD schematic of a custom-sized vacuum cylinder into a structural prototype within days, facilitating rapid clinical trials or market focus group testing.
To meet modern global expectations, our material flow is strictly monitored. We use certified food-grade and medical-grade materials, shielding global brands from product recall threats and toxic compound investigations. Every batch of silicone and high-impact plastic undergoes strict chemical testing to assure zero presence of phthalates, latex, or heavy metals, complying with European REACH and FDA regulations.
How we engineer reliability, safety, and silent operation into vacuum-based health devices.




We operate advanced SMT (Surface Mount Technology) production lines, which enables us to produce customized printed circuit boards (PCBs) in-house. This gives us the flexibility to customize software algorithms, pressure control mechanisms, LED displays, and charging configurations.
We also design and manufacture our own electric motors in-house, optimizing the performance profile specifically for negative-pressure health applications. By controlling the motor dynamics, we provide high-torque vacuum performance while keeping motor noise levels below 40 decibels (dBA) for discretion and comfort.
Our testing laboratory is equipped with 22 specialized testing instruments. These facilitate aging tests, IPX7 waterproof submersions, physical button-life cycle testing, and comprehensive battery cycle evaluations. Every custom pump batch is tested to confirm it meets international safety standards.
Navigating the complex landscape of international distribution, medical certifications, and regional retail requirements.
For medical brand owners distributing through clinical networks, urology centers, and pharmacies in North America and Europe, we provide full support. Our production lines carry ISO13485 medical device registration, allowing us to generate the technical documentation needed for FDA 510(k) clearances and CE MDR submissions.
For digital brands, Amazon sellers, and high-street wellness retail chains, we prioritize premium aesthetic designs and logistics efficiency. From drop-test certified retail boxes to eco-conscious packaging materials, we help minimize volumetric weight and shipping costs while presenting a premium shelf presence.
We offer flexible private label options for businesses looking to scale. Whether you need custom laser-etched branding on the cylinder, custom-programmed electronic pressure sequences, or bespoke-sized silicone sleeves for localized demographic sizing, our engineers can customize our base designs to match your branding.
Answering key queries on engineering, logistics, compliance, and material safety for B2B buyers.
For prototype iterations, our vertically integrated design and CNC tooling capabilities allow us to deliver a working sample within 15–20 days. Once the design is locked, mass production mold development takes around 30 days, with standard batch production requiring 25–35 days depending on the volume and customization needs.
We use high-grade polycarbonate (PC) and acrylic (PMMA) for the cylinders, and medical-grade liquid silicone rubber (LSR) for the sleeves and constriction rings. All raw materials undergo batch-specific chemical testing to ensure they comply with FDA, REACH, RoHS, and CE regulations, preventing skin irritation and chemical off-gassing.
Our manual and automatic vacuum pumps are designed with safety release valves. In automatic configurations, our programmed PCBs actively monitor cylinder pressure and limit it to safe levels (generally below 250 mmHg). Users can also utilize a quick-release button to instantly vent the vacuum.
Yes. We offer complete custom branding, including logo printing, custom cylinder colors, and private-label packaging options. We can design and produce high-end, discreet gift boxes, cardboard cartons, and thermoformed interior trays to prepare your inventory for direct-to-consumer and retail fulfillment.
Explore our full range of pelvic health, adult massage, and vacuum rehabilitation solutions below.
Ready to launch your custom VED or wellness line? Speak directly with our Shenzhen factory engineers to discuss tooling, material specifications, and MOQ details.
TOPARC TECHNOLOGY (SHENZHEN) CO., LTD. offers you customized adult sex products at top-notch quality at a competitive price. If you are looking for an adult sex product OEM or ODM manufacturer, we can be your priority choice.
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