Bolt and Nut, Screw Product, Flange Pipe Fitting manufacturer / supplier in China, offering High Temperature Resistant Meta Aramid Nomex Insulation Paper for Motor Winding, HDPE/LDPE /PE Film Laminated Very Strongly Bonded on HIPS/Styrene Sheet Roll, Provide 0.025mm/0.05mm/0.075mm/0.125mm Kapton Pi Polyimide Film and so on.