S-780

S-660

Knock-out or descaling large cast iron, cast steel, iron pipe, forged piece and heat treatment piece.

S-550

S-460

Knock-out, descaling, peening and shaping of medium-to-large cast iron, cast steel, forged piece, heat treatment piece, steel plate and pipe.

S-390

S-330

Knock-out, descaling, peening and shaping of small-to-medium cast iron, ductile iron, cast parts, heat treatment piece, steel plate, sections, steel pipe, structural parts, chain and non-ferrous metals.

S-280

Blasting small cast iron, cast part, heat treatment piece, cast aluminum, cast steel plate and cast copper alloy before gold-plating process to increase elasticity and toughness.

S-230

S-170

S-110

Shot peening stainless steel plate, thin steel plate and non-ferrous metals before painting process to increase elasticity and toughness.