Jiangsu High Hope industry co,.limited established in year 2002. As a factory we manufacture fasteners, flanges and Custom parts of nickel alloy, heat resistant alloy, corrosion resistant alloy, duplex stainless steel, hastelloy ,and other some stainless steel .Products widely used in pump, valve ,oil & petrochemical pressure vessel, boiler fluid field etc.

• Bolts (hex bolt, heavy hex bolts, square head bolts )

• Screws (flat head socket screw, allen bolt, set screws, pins, parallel keys)

• Nuts (hex nuts, jam nuts, heavy hex nuts ,)

• Washers (spring washer, flat washers,)

• Studs (full thread, partial thread )

• Custom parts as drawing.