Min. Order Reference FOB Price
1 Piece US$1.00-99,999.00 / Piece
Product Description
1, Description This is called an elliptical head. the shape of this head is more economical beasue the height of the head is just a graction of the diameter.its radius varies between the major and minor axis;usually ratio is 2:1 this size heads are used externsively in the construction of tanks ...