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/

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/

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/

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/

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/

Casement windows are ones which swing out from the side. They are often installed as part of a window installation but can be installed as a single window as well. They work well in locations where you cannot easily push a window sash up, such as above kitchen sinks or countertops http://www.broadfacade.com/casement-window/

Casement windows are ones which swing out from the side. They are often installed as part of a window installation but can be installed as a single window as well. They work well in locations where you cannot easily push a window sash up, such as above kitchen sinks or countertops http://www.broadfacade.com/casement-window/

Webbing slings are flat belts, usually manufactured to duplex level featuring double layers for extra safety. These slings are one of the most essential and common lifting accessories. Eye and eye, and endless webbing slings are the most popular and can be easily found in the market.http://www.herunsling.com/textile-sling/webbing-sling/

Webbing slings are flat belts, usually manufactured to duplex level featuring double layers for extra safety. These slings are one of the most essential and common lifting accessories. Eye and eye, and endless webbing slings are the most popular and can be easily found in the market.http://www.herunsling.com/textile-sling/webbing-sling/

I would like to recommend a set of molds to you--Juicer Injection Mold. Milk tea cannot meet everyone’s request, as milk tea is too sweet and unable to quench it. But the fruit juice has a good market and have more and more milk tea stores push out fruit tea, such as Hand made lemon tea http://www.meike-mould.com/home-appliance-mold/juicer-injection-mold/