Guangdong Onyx Medical Co., Ltd. is a leading national high-tech enterprise specializing in the research, development, production, and supply of advanced materials. Located in Guangdong, China, our company operates a modern manufacturing facility covering over 60,000 square meters.
We maintain three Class 100,000 cleanrooms equipped with more than 30 PLC-controlled automated production lines. This state-of-the-art infrastructure ensures precision, safety, and adherence to international medical and industrial standards.
Guided by "Technological Innovation, Quality First," Onyx Medical integrates environmental protection and social responsibility into every seal solution, serving the healthcare, personal care, and electronics sectors worldwide.
The global demand for Tamper-Evident Seal Solutions has witnessed exponential growth, driven by the increasing need for product integrity and consumer safety. In the pharmaceutical and medical industries, tamper-evident seals are no longer just an option; they are a regulatory requirement to prevent contamination and counterfeiting. As a dedicated manufacturer, Guangdong Onyx Medical addresses these needs through advanced heat-sealing pouches and medical-grade sterilization barriers that guarantee a sterile environment until the moment of use.
Industry trends are shifting towards intelligent sealing technologies and sustainable materials. Today's global enterprises require seals that offer not only physical protection but also visual evidence of integrity. From EPDM rubber strips used in automotive skeletons to self-sealing sterilization pouches for dental clinics, the versatility of our OEM/ODM services allows us to cater to localized application scenarios, including high-precision electronic distribution boxes and climate-controlled medical storage.
In the industrial sector, "Tamper-Evident" translates to the reliability of enclosure seals. Our U-type and D-type rubber sealing strips provide windproof, waterproof, and soundproofing properties essential for mechanical stainless steel protectors and electrical switch plates. These components are vital for maintaining the longevity and safety of high-value infrastructure across Europe, North America, and Southeast Asia.
As a leading Chinese factory, our advantage lies in the integration of the entire supply chain. We combine material science research (Biomaterials and Electronics Materials) with high-volume manufacturing capabilities. This allows Onyx Medical to offer cost-competitive solutions without compromising the rigorous "Quality First" principle required by global medical and industrial procurement officers.
Developing advanced biomaterials and medical sensors for diagnostic equipment and patient care. Onyx Medical enhances patient outcomes through continuous innovation in sterilization packaging and monitoring.
Manufacturing high-precision sensors and consumables for critical medical devices, ensuring reliability in health monitoring and safer technology support for the global healthcare industry.
Focusing on next-generation materials for consumer and industrial electronics, designed for superior performance, durability, and sealing integrity in harsh environments.
Providing premium materials for personal care markets, focusing on comfort, safety, and moisture absorption for infant diapers and hygiene products globally.
At the forefront of biocompatible material research for regenerative medicine and drug delivery systems, driving breakthroughs in materials science.








Our Self-Sealing Sterilization Pouches (CE/ISO certified) are critical for hospitals and dental clinics. They feature indicators that change color upon successful sterilization, providing a clear tamper-evident record.
The Rubber U-Type Skeleton Decorative Strips offer impact protection for automobiles and distribution cabinets. These seals prevent dust and water ingress, ensuring the safety of internal electrical components.
From P-Type EPDM weather strips to H-type glass window seals, we provide energy-efficient solutions for modern architecture, reducing sound pollution and improving thermal insulation.