Electrical steel, also called lamination steel, silicon electrical steel, silicon steel or transformer steel, is a material used to produce certain magnetic cores, such as stators and rotors in transformers and motors.
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Hanger boxes are used for packaging of car holders which are used in differient cars. It made from 350gsm C1S art paper, size is 250mm X 190mm x H 30mm, any other size is welcomed.
PO is an abbreviation of polyolefin. Because of its advantages such as high light transmission, long-lasting drip-off fogging, aging resistance, etc., it has been widely used in the cultivation of agricultural greenhouse vegetables, and is one of the ver