Molds, various molds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods. In a nutshell, a mold is a tool used to make a shaped item, this tool is made up of various parts, and different molds are made up of different parts.
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The disposable face mask is made of more than three layers of non-woven fabrics of 28 grams; the bridge of the nose is made of environmentally friendly all-plastic strips, does not contain any metal, and has a breathable strap, which is comfortable and especially suitable for electronic factories and daily use.
http://www.beeda-teyouda.com/disposable-face-mask/

Human hair extension is a hairstyle technology recently introduced from Europe. As the name suggests, hair extension is to connect the hair to one's real hair, and instantly change from short hair to long hair. The hair used for hair extensions can be wigs or real hair.
http://www.angelfantastic.com/....human-hair-extension

The numbers don’t lie. Increasingly, business owners are shifting away from traditional blown film packaging and choosing cast film instead. With improved efficiency and sustainability standards, cast film is used by around 70-80% of the industry globally.
http://www.xinyemachinery.com/....film-blowing-machine

Metal pipe and tubing are everywhere in automotive, aerospace, industrial, architectural, research, and medical applications. The most common elements are aluminum and stainless steel pipe and tube materials, and each has attributes that make it the right choice for a given industry.
http://www.tubepipemill.com/steel-tube-mill/