... part: 1.material: stainless steel,aluminum,brass,bronze and so on. 2.high accurancy and easy install. Detailed product description: 1. ... parts. 2.material : carbon steel,stainless steel,aluminum,brass,bronze,cooper,gray cast iron,nodular(Delrin,Nylon,Teflon,POM ... on requirment. 9.OEM welcomed with experienced technical engineers and modern inspecting equipment.Located at guangdong, we are manufacturer ...