45 Degree Elbow is also known as “45 bends or 45 ells”. The 45° pipe elbow is used to connect tubes at a 45° pipe angle. As the name suggests, this is a pipe fitting device that is bent in such a way to produce a 45° change in the direction of flow of the fluid/gas in the pipe.http://www.zhijusteel.com/elbow/45-degree-elbow/

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%.http://www.wocmetal.com/low-melting-alloys/bismuth-alloys/

Your AC’s return air vent is a critical component of an HVAC system and serves several purposes. Not only do return air vents maintain your home’s air pressure and filter out debris, but they can also serve to save you on energy costs and expenses.http://www.sxcanreal.com/return-air-vent/

PET bottles and containers are commonly melted down and spun into fibers for fiberfill or carpets. When collected in a suitably pure state, PET can be recycled into its original uses, and methods have been devised for breaking the polymer down into its chemical precursors for resynthesizing it into PET. http://www.sjzwlplastic.com/pet-bottle/

Piano sound boards are thin boards commonly made of spruce approximately 3/8″ thick glued together and extend from the bottom of the piano on a vertical, and the tail of the piano on a grand, to the pin-block and then across the full width of the piano. http://www.sihaimetal.com/sound-board/

An Electric Hot Pot is an excellent addition to your kitchen. These appliances are perfect for busy homes because they allow you to cook a delicious meal quickly. If you are spending less time in the kitchen, there is more time for fun activities with your family. http://www.ougebbq.com/electric-hot-pot/

Hydraulic cylinders essentially use fluid to create a pull or push force. Because they contain fluid, however, they require the use of seals. There are hydraulic seals found in most hydraulic cylinders. What are hydraulic seals exactly?http://www.kintoweseals.com/hydraulic-seals/

Air freshener fragrances are consumer products that typically emit fragrance and are used in homes or commercial interiors such as restrooms, foyers, hallways, vestibules, and other smaller indoor areas, as well as larger areas such as hotel lobbies http://www.fuxiongflavor.com/chemical-fragrance/air-freshener-fragrance/

Terry Knitted Fabric is piled jersey fabric made with a special attachment in regular circular knitting machines similar to woven fabrics. The Terry Knitted fabric has loops on the fabric surface. Terry fabric can be classified on the basis of weave, such as 2-pick terry http://www.chinaknittingfabricfactory.com/terry-knitted-fabric/

Live turret, as the name implies, is specifically driven by the CNC control and the turret of various spindle and powered sub-spindle configurations on CNC lathes to perform various operations while the workpiece remains in orientation to the main spindle. http://www.baowei-china.com/live-turret/