A rod end bearing is a common type of mechanical joint used on the ends of control rods. The steering columns in most cars, trucks and other vehicles, for example, feature tie rods with a rod end bearing. Of course, tie rods are designed to connect a vehicle’s steering rack to its steering knuckle. As a result, tie rods must be able to rotate according to the direction in which the wheel is turned. Rod end bearings allow tie rods to perform this rotation in a precise and controlled manner. To learn more about rod end bearings and how they work, keep reading.
http://www.remotioner.com/bearing/rod-end-bearing/

Most of the e-bikes and eScooters on the market use lithium ion battery packs. Some do offer different types of lead acid batteries but if you really want to maximize your return on investment, I recommend to avoid lead acid battery solution. The life of a lithium ion two wheels battery can be extended by using following few steps.
http://www.qspowerbattery.com/....e-vehicle-battery/tw

But how do you choose the best salon towels? What qualities do luxury salon towels all have in common, and how do you know them when you see them? We know that you have dozens of questions like this, and today, we want to answer them. That's why we've put together this guide to quality salon towels — what they are, how to identify them and how to choose them.
http://www.jshotelier.com/bath-linen/salon-towels/

Historically, one of the most valued groups of natural medicines is that of bee pollen, propolis, and royal jelly. Fresh Royal jelly is a unique, thick, milky substance that the worker bees manufacture and feed to the Queen bee. It's the sole source of nutrition of the Queen bee and aids her everyday vitality. The worker bees mix honey and bee pollen with enzymes in the glands of their throats to produce royal jelly.
http://www.hlapiculture.com/ro....yal-jelly/fresh-roya

As a green technology, laser cleaning replaces methods that remove rust with consumables or chemicals. It’s the only solution that meets environmental protection regulations. Plus, pulsed fiber lasers have low power consumption.Laser cleaning machine for rust removal does generate a small amount of dust in the air but it can be vacuumed instantly with a dust extraction system.
http://www.herolasertech.com/l....aser-cleaning-machin