Cable inner end must use steel nut cap. Lead sealing is required for the sealing between the cable inner head and metal sleeve, which has a good sealing property.
电缆内端头应使用钢制封帽，与金属套的密封必须采用铅封，密封性能良好。
The casing pipe is mainly used to solve present technical problems, such as complicated technical process for cable end sealing.
它主要是解 决现有缆线端头密封的工序复杂等技术问题。
The casing pipe is mainly used to solve present technical problems, such as complicated technical process for cable end sealing.
它主要是解 决现有缆线端头密封的工序复杂等技术问题。
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