Arc welding machine is the process of joining metal – steel in this case – using electricity. Rather than most other formats, which generally use gas, this process uses electricity to create enough heat to melt the metal and fuse it together during cooling.http://www.youliweldingmachine.....com/inverter-weldin

This Vacuum packaging machine is used for vacuum packaging with packaging materials having a extremely high gas barrier for the purpose of food preservation. http://www.willingappliances.c....om/vacuum-sealer/foo

Baler System are an economical and efficient waste management method that enables users to conduct safe, clean, and efficient waste management operations without the need for large areas of storage. They come in a variety of shapes and sizes, but end up producing the same result-packages.http://www.upg-corrugatedmachi....ne.com/baler-system1

The main reason is that the newRecycle Lunch Box Machine has better heat resistance. http://www.reexong.com/food-co........ntainer-making-m

An additional pillowslip is sheathed at the outer side of the pillowcase, lower layer cloth is stitched at the inner side of the additional pillowslip, and holding space is formed between the lower layer cloth and the additional pillowslip. http://www.shandongzhongkang.c....om/hospital-clothing