Linear bearings are a type of bearing that "bear" or support the load of the carriage during its single-axis linear movement and provide a low friction sliding surface for the guide rails. In a linear guide, the carriage is the component that travels in a straight line, back and forth, along the length of the guide rail. The guide rail is fitted and inserted into the linear bearing.http://www.remotioner.com/bearing/linear-bearing/

An electric vehicle, also known as an EV, is powered fully, or partially, by an electric motor and E-Vehicle battery pack. EVery auto manufacturer in the world has an EV on the road right now or is close to releasing one, with many committed to electrifying their entire line-up over the next 10-15 years.http://www.qspowerbattery.com/e-vehicle-battery/

All kinds of fabrics made of linen (flax plant) are always worth the price and are considered luxurious. Many 5 star hotels use linens as the first choice for materials of sheets,bath linen,pillowcases, duvets and even napkin. Why people linen placed in the most valuable cloth position of the other type? Linen is made from flax fiber that has been planted for thousands of years, linen is also one of the oldest fabric in the world. There have been many generations before us who recognize and love the quality of this linen. What are the reasons people use linen?
http://www.jshotelier.com/bath-linen/

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

The laser cleaning method entails the removal of debris, contaminants, or impurities from object surfaces using laser irradiation. It is the most innovative methods in the world when it comes to the deep cleaning of materials. Laser cleaning machines are used for applications such as paint, rust, and oxide removal.http://www.herolasertech.com/l....aser-cleaning-machin