The primary purpose of a Tee is to make a 90° branch from the main run of pipe. Standard, there are 2 possibilities, on behalf of the equal tee and reducing tee. The equal tee (or straight tee) is used as the branch has the same diameter as the run-pipe. The reducing tee is used as the branch has a smaller diameter than the run-pipe. http://www.zhijusteel.com/

Bismuth-based: Bismuth alloys will have a composition that is less of a ductile characteristic than tin, as it can become brittle. Manufacturers use bismuth due to its expansion qualities when it melts and then solidifies as it can expand to up to 3.3%. The more bismuth is in an alloy, the more it expands. It is less expensive than other alloys that are featured and the least toxic as it can be used in applications where there is drinking water present. http://www.wocmetal.com/low-melting-alloys/bismuth-alloys/

HVAC vent is an important part of residential structures such as single-family homes, apartment buildings, hotels, and senior living facilities; medium to large industrial and office buildings such as skyscrapers and hospitals; vehicles such as cars, trains, airplanes, ships and submarines; and in marine environments, where safe and healthy building conditions are regulated with respect to temperature and humidity, using fresh air from outdoors. http://www.sxcanreal.com/hvac-vent/

A foldable plastic crate is used for the storage of various goods and for shipping from one location to another. The goods are positioned in a crate, with or without cover, and set or stacked onto a pallet loaded onto a transportation vehicle such as truck or train car and shipped to its destination. Plastic crates provide protection of shipped and stored goods from damage or breakage and simplify the handling of goods. http://www.sjzwlplastic.com/

Piano casters are the wheels attached to the base or legs of grand and upright pianos to make moving your instrument easier. Casters come in a variety of styles and functionality. http://www.sihaimetal.com/piano-castor/

A tabletop griddle that uses an electric element as its heat source. They contain a large flat cooking surface and generally have a ridge around the outside edge to catch grease or juices from the food as it cooks. The cooking surface is often a non-stick material. The electric griddle provides a large cooking surface that you may not have with your stovetop cookware. Electric griddles generally have an adjustable heat control so they can be used for cooking food or keeping food warm http://www.ougebbq.com/

Bushings also called flexible or anti-vibration mountings, allow parts to move without transmitting vibration to the cabin. Limited-motion joints, like control arms and sway bar links, usually use bushings. Bushings are also used in non-moving parts, such as body mounts and strut mounts. http://www.kintoweseals.com/composite-material-products/bushings/

Perfume Fragrance is a mixture of fragrant essential oils or aroma compounds (fragrances), fixatives, and solvents, usually in liquid form, used to give the human body, animals, food, objects, and living spaces an agreeable scent. http://www.fuxiongflavor.com/chemical-fragrance/perfume-fragrance/

Any jacquard cloth is all about the pattern, which looks unique due to the way it is applied. Very often, if you look at the back of the cloth, long floats can be found; these are threads used to produce the pattern, and it tells you straight away that you are dealing with a jacquard. http://www.chinaknittingfabricfactory.com/

BMT40 with Y Axis 12 Station Live Turrets have a serrated shaft that is inserted into an opening on the face of the turret. The tool is held in place by a mating part with teeth that are housed inside the turret. ; When an Allen wrench is used to tighten the locking screw, located on the face of the turret, the mechanism applies clamping pressure that holds the tool securely in place. The holder is kept from twisting by a pin that is located on the mounting surface of the turret. http://www.baowei-china.com/live-turret/bmt40-with-y-axis-12-station-live-turret.html