Baijinyi is equipped with a comprehensive array of cutting-edge testing tools: hardness testers, thickness gauges, pressure testers, high-precision projectors, Japan’s Keyence imaging systems, and Germany’s Zeiss CMM (coordinate measuring machine) with precision up to 0.002 mm. These allow us to rigorously monitor the performance and dimensions of raw materials, components, and molds. We also provide complete preform and bottle sample testing data to support our R&D efforts, ensuring top-tier quality and accuracy.