Lithium-fluorocarbon button battery,it has the characteristics of small volume, long storage life, safety, wide working temperature range,and it can work normally under -40~+80℃. Lithium-Fluorocarbon Button Battery BR2016 Shandong Zhongshan Photoelectric Materials Co., Ltd , https://www.cnzsem.com
Seamless seam line uses special PVC raw materials, no seam sliding line manufacturers, play a safety role in rain, dust, snow, electric shock.
The seamless line is composed of three parts: flat cable, four-wheel trolley for carrying cable, and lead rolling. The flat cable uses non-flammable material and can be used indoors and outdoors and in contact with oil. It has certain weather resistance. Compared with the round cable, it has the advantages of small bending radius and long life.
The seamless slide-wire power transmission rail has excellent electrical conductivity, rapid heat dissipation, high current density, low impedance, and low line loss. The brush is made of metal graphite material with high electrical conductivity and high wear resistance. The loader moves flexibly with good directional performance and effectively controls the contact arc and string arc phenomenon. 
The seamless conductive line is very conductive
The seamless conductive line has very good conductivity: