Solving of rust Lead to the long life of product!
In marine industry, metal screws and metal nipple have a problem to take measure rust and anchoring by contact with sea water directly. Special SUS and coating by resin are way of prevention products from rust. But rust can’t perfect solve by using metal.
Plastic screws and plastic washers can solve problem of rust, because they are not rust.
Plastic screws and plastic washers are attract attention for revetment walls prevent from coast and riverside from sea water and water, and outboard motor use in yacht and motor boat.
*Tolerances of rust and seawater are not guaranteed using of our products.