Luca Smith
https://armsmag.kinja.com/neodymium-magnets-powerful-and-strong-resistance-to-d-1822145979?rev=1516173026556
There are different types of magnets required for the use in lifting tools to make the work easier. Strong and durable magnets are required that come in a variety of designs, shapes and with different power capacity.
載入新的回覆