三维股份（603033）8月14日主力资金净流入1865.90万元

Group 1 - The core viewpoint of the news is that Sanwei Co., Ltd. (三维股份) has experienced a decline in its financial performance, with a notable decrease in revenue and net profit in the latest quarterly report [1] - As of August 14, 2025, Sanwei's stock closed at 12.57 yuan, down 0.4%, with a trading volume of 10.10 million shares and a transaction amount of 1.28 billion yuan [1] - The company's latest quarterly report shows total operating revenue of 1.062 billion yuan, a year-on-year decrease of 9.64%, and a net profit attributable to shareholders of 25.1567 million yuan, a decrease of 3.94% [1] Group 2 - Sanwei Holdings Group Co., Ltd. was established in 1997 and is primarily engaged in the rubber and plastic products industry, with a registered capital of 1.0318 billion yuan [1] - The company has made investments in 8 enterprises and participated in 1,380 bidding projects, indicating active engagement in business development [2] - Sanwei holds 34 trademark registrations and 79 patents, along with 11 administrative licenses, reflecting its commitment to innovation and compliance [2]