Feature: Design principles: safe, hygienic, simple, durable and beautiful. Hopper: The distinctive hopper design is one of our scientific and technological achievements in powder packaging research for many years, and has obtained national utility model patents, which meets GMP certification requirements. The design of hopper can be opened horizontally, which is as convenient as opening doors and windows, making cleaning easier and faster Vertical metering screw: The screw is driven by a servo motor, which is especially suitable for occasions that require high metering accuracy, speed and stability. Frequency conversion speed agitator: Adjustable speed agitator can better adapt to different types of packaging materials to achieve the best measurement effect Bag clamp: modular design, there are large, medium and small bag clamps to choose from. The unique bag clamp structure prevents dust from spilling. Weighing unit: simple and compact structure, high dust and waterproof. The outer surface is smooth and flat for easy cleaning. Adopt international brand high-end weighing system to ensure stable and reliable weighing accuracy. Material: The whole machine is 304 stainless steel, 316L material can be customized for material contact parts.