九九热.在线视频_国内大学生精品视频在线_无码人妻一区二区三区免费n鬼逝_熟妇性爱视频无码在线

rescue rope

Product Introduction:

Originally imported from Japan, mainly used for fire rescue personnel in carrying out rescue activities such as entering, exiting and rescuing people to be rescued, and applied to firefighters or police rope, pass, seat overhang and other training subjects, the diameter is 12mm, spiral structure has good heat dissipation performance, low friction, especially suitable for rope through training, grade A nylon wire, traction force above 27KN, The melting point is 215 degrees, and the expansion force is less than 36%.

? Copyright Kasiyama Precision Machinery CO.,LTD All rights reserved 2022-2027. All Rights Reserved.

ICP record number:Su ICP No. 19071207-1 Technical support: Jintao Technology