Min. Order Reference FOB Price
1 Piece US$1.00-99,999.00 / Piece
Product Description
White powder is nondestructive testing spray!!! 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 ...