Detailed Description  Features: 1)material tainless steel 304 or 316 2)Material test report and ISO certificate is available 3)used for ship,boat or yacht Dongying Tousin Precision Metal LTD are leading manufacture and exporter of marine hardware,Architectural hardware,Pump&Auto parts and machine parts with alloy steel or special material according to your requirements. We can supply OEM precision metal products,also can supply products according to your specifications.You are welcome to send us inquiry to test our price and quality. Contact: