Darton Sleeve Block Preparation
BDG prepares blocks and installs Darton Cast Iron Sleeves. We use a highly rigid CNC machining centre to bore out the old sleeves and prepare the block. We have programs and tooling for SR20.
Cryogenic Pin Fitting
Heavy interference fits and shrink fits are done with Liquid Nitrogen at -190C and oven heating.
CNC Router Spindle Service
Strip, clean, replace bearings, balance and test run HSD router spindles. We can replace bearings and cartridge units and fix tool-change units. We can also send spindles for factory overhaul in the USA or Italy. We also have in stock many spare parts including HSD cooling fans.
Vibratory Polishing
BDG has a vibratory polishing machine. This machine can economically deburr parts and polish them to a uniform finish ranging from matt to a bright shine. There is no labour involved other than loading and unloading the machine so this machine offers one of the most cost effective and best surface refining technologies.