タイトルまたは説明

piston rod: we can process machining parts according to customers' drawings and requests. with high and advanced technology, we process many kinds of rollers, shafts, rods, pins etc. 1)materails can be steel, copper, iron, aluminum and so on. 2)surface treatment according to customer's requirements can be polishing, zinc plating, nickle plating, chorm plating, phosphating etc. 3)high quality, low price.