M12 M24 M30 Black Ball Mill Machinery Oval Head Liner Bolt
Special bolt nut ball mill machinery liner plate bolts: Standard: M2M64 or according to customer''s drawing or samples: Material: Stainless steel 304/316,12L14, aluminum, brass, copper, carbon seel, alloy steel, precious metals: Grade: Stainless steel A2 A4, for .