welding machine repair maintenance Jobs on Rigzone.com. Maintenance Tech II, Maintenance Mechanic and many more ...

随着国家城镇化战略的深入推进与基础设施建设的持续升级，管道作为城市“血管”与建筑“脉络”，其技术标准与产品质量日益成为关乎工程安全、民生保障与可持续发展的关键要素。面对市场上琳琅满目的管道产品，如何从源头甄选出技术领先、品质卓越的 ...

QINGDAO, SHANDONG, CHINA, January 16, 2026 /EINPresswire.com/ — In the global plastics equipment market, where cost efficiency and production flexibility drive ...

This repository contains a real-world dataset collected from a leading automotive industry, focused on the resistance spot welding process. The dataset includes 1,976 samples with labels indicating ...

在现代化基础设施建设中，管道系统作为城市运行的“毛细血管”，承担着电力通信、给排水、燃气输送等核心功能。其中，九孔格栅管、pvc穿线管、四孔pvc梅花管、pvc七孔梅花管、pvc格栅管等特种管道，凭借其结构优势与材料特性，成为市政工程、电力工程 ...