Our products range:bolts, nuts, wood screws, machine screws, self-tapping screws, spring washers, flat washers, anchors etc. according to DIN, ANSI, BS and JIS standard. Made from carbon steel at Grado 4.8, 6.8, 8.8, 10.9, 12.9 with ACABADO of plain, black, zinc(bright/yellow), brass, nickel, chrome, etc.
hex bolt, self-drilling screw
Our main products are stainless steel standard and non-standard fasteners. Standards: Metric Fastener Standards, IFI, BS. Material: 201: 304: 302: 321: 316: 316L (materials of Shanghai Baosteel). We can also process non-standard fasteners to meet the demand of customers.
We mainly produce fastener nuts with the size range from M4 to M30(3/16″ to 1″) by cold forming; and we can also provide other sizes above M30(1″) by hot forming.
There are different types of plating such as heat treatment, black oxide,hot dip galvanized, mechanically galvanized, zinc plated, dacromet, ground green dye and blue dye and others.
Welding type Nuts in Round Square Hexagon Flange Shape
Hex Jam Nuts
All-Metal prevailing Torque Type Nuts
Self Locking Nuts
Flange Nylon Insert Lock Nuts
Conical Washer Nuts
Long Nuts (Coupling Nuts)
Square Jam Nuts
Acorn Cap Nuts
Special Nuts made to drawings or samples