Treatment

Buy GOST 5210-67 - a paper document with a hologram and blue seals. more details We distribute the regulatory

Seeders for working with corn seeds are a row-crop type device. Such units are suitable

Types and purpose of jewelry rollers Such machines are used in any modern enterprise for the production

When renovating a bathroom and other areas of the house, it is often necessary to make a hole

Countersink. Purpose and types of tools A countersink is a tool designed for semi-finish metal processing. Externally

Calculators for calculating the dimensions of a cone development Sometimes during the performance of certain household works

Cyanidation, the purpose of which is to saturate the surface layers of steel with nitrogen and carbon, is one

Electric arc welding is carried out by two types of electrodes: fusible and non-fusible. Tungsten electrodes are infusible, so

Plastic (aka plastic) and any other artificial polymers have become increasingly popular over the past 30 years.

All home craftsmen who have a lathe in their garage or workshop invariably encounter