For excellent energy and remarkable stretching abilities, nylon may be the rope of decision. Stronger than both of those Manila and Polypropylene, nylon normally finds itself pulling the heaviest masses and bearing probably the most pounds. 在选择环形尼龙吊绳时，我们需要考虑吊装作业的实际情况和需求。首先要确定需要承载的重量，选择合适的吊绳的抗拉强度。其次，要考虑吊装作业的环境条件，如... https://www.xulft.com/689.html