HBP4xx: Basic MEMS sensors, mV/5V output, medical/HVAC/consumer (87 SKUs). HBP11xx-13xx: Advanced multi-package platform with GPS/GBS/GNS options, one chip supports 3 pressure modes, Analog or I2C, automotive/medical/IoT (200+ SKUs). HBP14xx-15xx: LGA chip-scale and compact packages, ultra-small for TPMS/wearables/drones. HBP18xx-19xx: High-integration DIP6/FR4 modules with digital I2C option and wide voltage, smart home/healthcare/IoT. HBP50xx: Bidirectional differential pressure, precision medical flow & industrial gas metering. All share self-developed MEMS technology.