1.Certificated to ISO9001:2008 2.Material:plastic,aluminum alloy,carbon steel,bakelite 3.On time delivery 4.OEM is welcomed In-saiL provides clients a broad selection of knobs,handles,hand wheels and levers widely applied in industry. They are usually used for pulling something or locking function .Specifically,industrial handles are designed to have a strong, securely attached device that won't ...