We, Trio Engineering Co Ltd, are an EMS provider in the manufacture of OEM PCB assembly, switch mode power supplies, magnetic components and custom-tooled plastic and metal assemblies.
Our philosophy "Powered by Partnership" focuses on close co-operation with our customers and suppliers, i.e. our partners. We have cultivated a flexible business strategy in supporting our customers, with our experienced engineering teams that can always assist in the design and cost reduction programs.
We are familiar with all relevant international safety standards and approvals such as UL, VDE, CSA. And, our production plan t is fully RoHS compliant and ISO certified. We always keep strict confidentiality on customer technological and other proprietary information.
We focus on quality, as well as time delivery requirements of our customers. We also highly value good communication, flexibility and customer service.