金洲管道取得钢塑管在线套袋覆膜设备专利，方便对钢塑管进行拆装提高套袋效率

Group 1 - Zhejiang Jinzhu Pipeline Technology Co., Ltd. has obtained a patent for "an online bagging and coating device for steel-plastic pipes," with the authorization announcement number CN223224655U and application date of October 2024 [1] - The patent describes a device that includes a frame, a sliding bagging mechanism, a supporting mechanism for steel-plastic pipes, a bag opening mechanism, and a pressing mechanism [1] - The company was established in 2002 and is located in Huzhou, with a registered capital of 520.53552 million RMB [1] Group 2 - Zhejiang Jinzhu Pipeline Technology Co., Ltd. has invested in 7 companies and participated in 1,355 bidding projects [1] - The company holds 30 trademark registrations and 182 patent records, along with 44 administrative licenses [1]