Nylon insert lock nuts (GB889, DIN985, DIN982, ANSI, etc.), (stainless steel fitting body, Grade 10.9 high intensity bolts, folding head bolts, nuts, flange lock nuts, etc.), switch fittings (mechanical rods, articulated rods, etc. ), all kinds of custom-made non-standard fasteners Different standards of bolts, nuts, train fittings, motorcycle fittings, electric appliance fittings, etc. Hot forged parts, stamping, apparatus parts Nuts: DIN985 (M20 M24 M27 M30 M33 M36 M39 M42 M45 M48) Fitting body: (DN10 DN10 DN15 DN15 DN20 DN20 DN25 DN25 DN32)