Three Sections Retractable Aluminium Alloy Fire Escape Ladder

Part 1:Product Introduction
       This product is based on the material of the metal ladders produced in Germany, which is used for scientific analysis and trial and error. In combination with the actual situation of non-ferrous metals in China, the materials are made of high strength aluminum alloy. The ladder is divided into upper, middle and lower sections. The ladder is included in the middle ladder, which is included in the ladder, which is limited by the support of the legs. The side board of the middle ladder is equipped with a chute, and the lower end of the ladder is equipped with a guide plate, which allows the ladder to rise and fall flexibly to prevent deflection.

       The ladders consist mainly of ladder, middle ladder, ladder, support rod and lifting device. The lifting device consists of wire rope, nylon rope, pulley and leg brace.

Part 2:Use  for 
       The aluminum alloy ladders are mainly used for daily training, emergency rescue and fire fighting operation. It can also be used in factories, mines, multi-storey buildings, etc.

Part 3:Product specification

8mm Blue Through-Hole LED

The angle of 8mm Blue Through-hole LED, 15 degrees, 30 degrees, 45 degrees, 60 degrees, 120 degrees are available.

For the pin of 8mm blue through-hole LED, we also have a lots of choice on it. For example: 8mm blue Through-hole LED flat pin, 8mm blue Through-hole LED curved pin, 8mm blue Through-hole LED braided pin ect.
We supply kinds of 8mm Through-hole LED with different wavelength from 365nm to 1550nm, which include the visible LED and the invisible LED.
In this catalog, we mainly introduce the 8mm blue Through-hole LED.

8mm Through-hole LED, we supply 8mm blue LED with water clear lens, 8mm blue LED with diffused lens, 8mm blue LED with blue clear lens and 8mm blue LED with blue diffused lens. In addition, the shape can be 8mm round LED without flange(fringe), 8mm short head LED, 8mm bullet top blue LED, 8mm round blue LED with flange ect.

8mm blue Through-hole LED widely used for blue sign, display LED, indicator LED, die hole LED and 8mm round blue with lamp holder because of the high brightness and the small size.


For the bringhtness of 8mm blue through-hole LED, we have three level: common bright 8mm blue through-hole LED, super bright 8mm blue through-hole LED and ultra bright 8mm blue through-hole LED.


For the raw materials, we use the LED chip from Taiwan Epistar, Tyntek, Optotech. The stability of our products have been recognized by all of our custom.

Shenzhen Best LED Opto-electronic Co.,Ltd , https://www.bestsmd.com