Double head bolt-fully threaded thread-high strength nut-heterotype nut-heterotype bolt, etc..

◆ 8.8 class 10.9 class 12.9 class all bolt/nut ◆ Special accessories for coal mine support, rail transit engineering accessories, building structure connectors ◆ Covering GB , DIN , ANSI , BS , JIS, ISO and other standard systems ◆ Custom stainless steel, copper, aluminum alloy and other special material products and special-shaped non-standard parts

Nut

drywall screws、chipboard screws、Countersunk self-tapping screws, hexagonal composite pad drilling screws, machine screws, large flat head screws、Bolts, nuts, washers, threaded rods

Hex bolts,hex nuts,washers and other standard and non-standard fasteners.

Flange bolt

Our company mainly engages in: fully threaded studs with electro-galvanizing, hot-dip galvanizing, Dacromet high-strength finishes, etc., ultra-short studs, stud accessories, national standard expansion bolts, machine screws for repairing, drop-in anchors, mechanical anchors, core expansion nails, self-drilling screws, drywall screws, fiberboard nails, steel framing nails, pneumatic nails, powder-actuated nails, staple nails, floor nails.

BOLT SERIES: GRADE 4.8/8.8/10.9/12.9; NUT SERIES：GRADE 4.8/8.8/10.9/12.9; FLAT WASHER; SPRING WASHER; DRILL TAIL WIRE SERIES

Gas high-temperature fasteners, aviation fasteners, turbine high-pressure fasteners, petrochemical fasteners, ship fasteners, valve fasteners, engineering machinery fasteners, ultra-low temperature fasteners, hydraulic tension fasteners, anti seize fasteners, European standard fasteners, American standard fasteners, threaded sleeves, springs, blades, valve stems, valve cores, seals, baffles, retaining rings

Special Punch Series，Punch Series，Trimming Die Series，Dental Plate Series ，