Key Joy International is a long time, since 1974, trusted Chinese contract manufacturer with marketing and engineering branch in Chino, California and we have been 100% U.S. engineered for we believe that the best products in the world are engineered in the United States and manufactured in China. We pride ourselves on consistent signal integrity and unparalleled performance. 
Our specialization lies in the development of assemblies used in patient monitoring systems and wearable electronics such as EKG Leads, X-Ray machines and defibrillators. In addition, whether it is cable design and engineering, prototyping, tooling inventory, insert molding and overmolding, manufacturing, process capabilities, logistics, testing qualification and verification or full-scale production, Key Joy International is a one-stop shopping company that offers a reliable custom and turnkey process for an industry that demands perfection.
We offer standard solutions for high-performance custom cable as well as custom medical cable assembly for specific applications based upon customer design and print requirements.
Our custom cable extrusion and molding capabilities allow us to fabricate specialty connectors for custom cable assemblies. With the use of only the highest ethical standards in dealing with our customers, suppliers and employees, Key Joy International sets the standard in the industry for customer service and high quality cable assemblies.
Key Joy International has the experience and the ISO 13485 certification standards which reflect our core commitment to maintaining the world-class manufacturing processes essential to the safe design, the manufacture and distribution of medical cables assemblies for a broad range of medical devices including top-tier risk management and quality assurance practices.
From the design, tooling, and overmolding to assembly, Key Joy International keeps all steps of production in-house. Although medical cable assemblies can be challenging, needing specialized materials, tooling as well as production skills, with our vertically integrated approach means we have total control over quality, making certain the final result meets our exact standards and those of our customers.
Our Cable & wire assemblies are produced with numerous insulation materials. Some well-known conductors we make use of are cadmium copper, copper, iron and aluminum, and it is only from these and certain of their alloys with other metals, principally brass and bronze, that wire is prepared. In addition, our custom cable assemblies are available with braid, aluminum-Mylar foil or spiral serve shielding and at the same time our custom medical cable assemblies and connectors provide absolute reliability under the most critical and stressful hospital and emergency situations.
We also provide short-run manufacturing prior to mass production along with all aspects of the production process, including termination, testing, wrapping and soldering. Through our very formal quality assurance and testing processes Key Joy International ensures the quality of all manufactured products.
At Key Joy International, custom medical innovations designed to meet your unique specifications and environmental conditions, are our expertise. We react quickly to customer needs and maintain an impressive production schedule and turnaround while keeping costs at a competitive level.
When it comes to patient well-being, comfort and health, we do not settle for less. Bring us any design or any need and we will create an individualized solution that exceeds your expectations.