胜利精密：公司正在积极配合下游终端客户进行电芯的持续验证测试等工作，目前尚未取得大批量订单

Group 1 - The company is actively progressing with its PET project and is currently conducting small-scale trial production [1] - The company is collaborating with downstream customers for continuous validation testing of battery cells [1] - As of now, the company has not secured any large-scale orders [1]