Stainless steel parts Alloy steel parts Special material parts

Fully threaded bolts Hex head partial thread bolts with coarse shank High-strength large hex head bolts (stainless steel, alloy steel)

Round head shear-type grooved rivets Stainless steel self-clinching nuts Closed-end countersunk blind rivets, tensile-type grooved rivet sleeves

Taper pins, elastic dowel pins Stainless steel parallel keys Stainless steel dowel pins

Hex socket cap screws, square head cup point set screws Wing screws, slotted cylinder head screws Slotted pan head screws, hex socket cap screws

For nuclear power, thermal power, petrochemical industries High-strength, high-hardness, corrosion-resistant stainless steel bolts PTFE-coated studs, high-quality studs and nuts

For boilers, fluid systems, pipelines, pump valves Dacromet-coated hex bolts, high-strength hex bolts Hot-dip galvanized alloy steel hex head bolts

Large washers, spring washers, square washers Small flat washers, flat washers, stainless steel flat washers Manganese steel retaining rings, internal circlips, single-ear washers

stainless steel grades: A2-50, A1-50, F1-60, P1-90 C4-70, 304, C1-110, A2-70, C1-50 A2-50, C1-40, 2205, 316L, 316, etc.

C276 hastelloy, N07750 nickel-based high-temperature alloys Forged C3-80, N08811, N08825, N06600 N06601, 2.4360, SUS630, P1-90, GH4090, etc.