Test and Validation


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HANSUN's Window Regulator Manufacturing

Han Yale Ind. Co., Ltd. is a window regulator aftermarket supplier from Taiwan. We supply window regulators since 1990 and our products are applied to cars like BMW, Audi, Cadillac, Chrysler, Toyota, Nissan, etc. With both advanced technology and 25 years of experience, Han Yale Ind. Co., Ltd. always makes sure to meet each customer's demands.

ISO/TS 16949 certified, 100% Taiwan-made, robot welding and stamping with reasonable price, HANSUN's power window regulator and the assembly capabilities have earned great recognition and sold worldwide in auto part aftermarket industry.

Test and Validation

1.6 Test and Validation

Every new HANSUN window regulator undergoes 30+ OEM Standard Validation testing.

  • Electrical Tests.
  • Mechanical Tests.
  • Lifecycle Tests.
  • Environmental Tests.
  • Motor Tests.

We design and manufacture window regulator to meet OE performance. We believe in the best quality products, we ensure this is by meticulously testing all raw materials, parts and finished products.