Legend Lifestyle Products Corp. (LLPC), founded in 2001 in Taipei, Taiwan, is a leading manufacturer renowned for designing and producing high-quality sensors and sensor-based consumer products. Specializing in industrial products, we develop pressure measurement devices, weight measurement devices, torque tools, and torque calibration devices. Our commitment to excellence is validated by our ISO 9001:2008 certification, ensuring that every product, including our electronic torque wrenches, electronic torque screwdrivers, digital tire inflators, digital air regulators, and electronic programmable charging scales, meets the highest standards of quality and reliability. International buy ... more