Special bolts and nuts: special semi-circular head bolts, special bolts, elastic fasteners, flat knitting machine bolts, special cylindrical head bolts, T-shaped bolts, flanged hexagon nuts, T-shaped nut blocks, square nut blocks, elastic nut blocks and spring nut blocks.
Special connectors: built-in connectors, built-in internal connectors, special angular slot connectors, angular slot connectors, living hinges, angular connectors, slot connectors, spacer connectors, universal connectors and threaded connectors.
Corner pieces: 20 series corner pieces, 30 series corner pieces, 40 series corner pieces, 45 series corner pieces, strong corner pieces, large corner pieces, profile corner pieces, strong profile corner pieces, 45-degree profile corner pieces, 135-degree profile corner pieces, three-dimensional corner connectors, steering corner pieces and ground corner pieces.
Decorative parts: end cover, flat sealing groove and U-shaped groove.
Assembly parts: handle, movable hook, door suction, hinge, metal hinge, terminal plate, angle adjustment plate, external plate and internal plate.
Bracket: hoof foot, metal hoof foot, caster, flat caster, horse wheel and composite caster.