Types of sheet rubber plates The fundamental document for manufacturers of sheet rubber is GOST 7338-90.
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The oxygen in the cylinder used in gas-acetylene welding is under a pressure of 135...150 atmospheres, so before
What is an "inverter"? "Inverter" refers to innovative devices for welding. How it works
Cold welding "Almaz" - a series of adhesives. The manufacturer offers several types: for plumbing products, wooden
GOST 20872-80 GOST 20872-80 Group G23 INTERSTATE STANDARD ASSEMBLY TURNING CUTTERS FOR CONTOUR TURNING
Check valve requirements Lift check valve for central heating During system operation
Choosing a lubricant for guides The best lubricant for guides is the one indicated in the passport
Methods for bending a corner Several basic methods are used to obtain structures of a given shape from a metal corner
Types of glass and features of work Cutting ordinary glass does not cause practically any difficulties.
