Founded in 1969, Buora D.P.U. is a distributor certified following ISO 9001.

The company offers the complete range of high strength fasteners, ready on stock, both coarse and fine pitches with metric and inch threads.

Distributor of prestigious brands such as UNBRAKO and NORD-LOCK, for Buora D.P.U. the service always comes first, therefore there is not minimum quantity required.

Manufacturer of anchor bolts, square head bolts, carriage bolts and stud bolts

Manufacturer of hex head screws, carriage bolts and socket cap screws

Manufacturer of hexagon head bolts, plough bolts, CSK nibs bolts, cup square bolts and hexagon nuts

Manufacturer of cold forged fasteners for automotive.

Nominal Dia.: 1/4' (M6) - 1' (M24)

Lengths: 1/4' (12mm) - 12' (300mm)

Earnest Machine is a master distributor of fasteners for the industrial distribution market. We aim to create the best customer experience possible by putting our customers’ needs first. With a wide range of products and services, we provide customers with more options, making managing their fastener program easier. 

Distributor of aerospace fasteners

Manufacturer of screws, threaded studs and threaded rods in metric and inch sizes

Manufacturer of track bolts and plow bolts and nuts

Distributor specialized in inch thread fasteners

Distributor of inch sized fasteners, oil and gas fasteners and turned special screws

Manufacturer of elevator bolts Din 15237

Distributor of inch fasteners as per British and American standards

Manufacturer of special cold and hot forged nuts and bolts: Metric, UNF, UNC, BSF & BSW (Whitworth) threadforms

Manufacturer of structural boltings, inch sizes

Manufacturer of fasteenrs for agricultural sector, both metric and inch sizes.

Distributor of standard fasteners