思进智能：近年来公司毛利一直较为稳定

Core Viewpoint - The company has maintained stable gross margins despite fluctuations in raw material prices, attributing this stability to its production strategy and pricing models [1] Group 1 - The company employs a mass production strategy that aids in cost optimization, which has shown significant results [1] - The company's pricing model for raw material procurement and product sales effectively mitigates the impact of raw material price fluctuations on profitability [1]