７０ｔ动力开闭式板坯夹钳试制成功１９９３年２月１６日太原重型机器厂举行了７０ｔ动力开闭式板坯夹钳试车演示会。在试车演示会上，该产品通过了空载和负荷试车的考验，性能达到了设计要求，可供连铸厂和热连轧厂用作板坯起吊或一般取物作业。动力开闭式板坯夹钳装置利... 70t power open-type slab clamp trial Successful February 16, 1993 Taiyuan Heavy Machinery Factory held a 70t power open-type slab clamp test drive demo. At the trial demonstration, the product passed the test of no-load and load test, and the performance meets the design requirements. It can be used for slab lifting or general pick-up operation in continuous casting and hot rolling mills. Power open-type slab clamp device Lee ...