Quality Assurance

At Tianyi, our QA department is dedicated to one mission: to deliver great products that meet the most stringent standards in terms of quality, safety and consistency. The quality control is strictly implemented in each stage of the design & manufacturing procedures of our standard and custom electrical products. This process covers all the aspects in product realization including:

  • Verification of incoming materials, processes, and sub-assemblies
  • Provision of effective training of managers, production supervisors, engineers and workers
  • Performance testing and appearance inspection of the finished products
  • Safe and durable check of packaging before shipment

Dont take our word for it, we are ISO9001 certified, and a UL&CSA standard, EN61558-2-6, JET compliance recognized manufacturer.