Bulletproof glass is actually made by bonding multiple sheets of glass or high-strength organic sheets together with a transparent glue. Generally have the following three-tier structure:

1 bearin…

Due to the changes in the domestic and international economic situation, especially the huge potential growth and attractiveness of the Chinese hardware market, this year's China International Hardware Exhibition (CIHS'09) has received much attention and expectation.
It is under…

Miner's lamp is the abbreviation of mine lamp or industrial and mining lamp, and the general name of special lighting lamp used in mine. The miner's lamp developed and sold by Tongming Electric Ap…

The method of reducing the radial force is usually the following: â‘  the use of double volute casing pump volute made with two staggered 180 degrees of the tongue, the fluid is divided into two equal parts, due to symmetry, Resulting in two opposite radial thrust, which can reduce the be…

1. Construction site: It is required to be compacted and leveled, and the spiked protrusions are removed.

2. Grid laying: On the flat and compacted site, the main force direction (longitudinal dir…

Solid wood composite flooring can be generally divided into three types of solid wood composite flooring, multi-layer solid wood composite flooring and joinery composite flooring. There are more than 20 t…

kitchen

Big corner of health search - sink

The kitchen is a place that has a critical impact on the hygiene of the food and the overall health of the home. It is also a plac…

3NBB260-35 / 10-7-45 Coal Mine Mud Pump, Mud Pump The mud pump is a crank-connecting rod structure. The three-cylinder single-acting horizontal piston pump is a lip self-sealing piston made of rubber or Teflon and nylon The protective pad is made of compressed, the pump uses a car gearbox, va…