Thov Rau Eto Gas Sterilizer Chaw tsim tshuaj paus
2.1.1 The overall shape should be precise, with smooth, clean surfaces and uniform color. There should be no burrs, sharp edges, cracks, visible scratches, or unevenness.
2.1.2 All external text, graphics, and symbols must be printed clearly, with precise and durable markings.
2.1.3 Fasteners must be securely installed. All control switches and adjustment knobs (or buttons) should operate smoothly and reliably without obstructions.
Thov Rau Eto Gas Sterilizer Chaw tsim tshuaj paus Nyeem ntxiv









