Product Process

Machining

Heat Treament

Inspection

Painting & Shipping

Guide to Tool Selection

	Moil Point (Pyramid Type) - Concrete Demolition - Secondary Breaking of soft/mdeium rock block
	Cone Type Point - Universal Usage - General Demolition
	Wedge Chisel - Horizontal Type(Fx), Vertical Type(Fy) - Digging or Norrow Trenching - Asphalt pavement Cutting _ Breaking Oversize Stone or concrete block
	Blunt Tool(Flat Type) - Breaking Rock Block - Slag Removal - Reducing The Size of Blocks in Wuarries
	Special Purpose Tools - Pile hammering, Wide Chisel, Asphalt - Cutter, Percussion Buster
	Tools

Warranty Guide

1. Continuous side pressure due to leverage,incorrect driving angle and using the hammer to pull th Heavy objects
2. Free running
   - It leads to the damage on the rod pin plate part.
3. Cold
   - Low temperature causes a tool to be more susceptible to fatigue failure.
4. Overheating of tool by frictio due to improper lubricatio and excessive bending
5. Excessive wear of front cover and/or front bush. It makes piston blow on the top face of the bool by inclinded directon and it causes the damage on the tool head as well as on piston.

Aceptable & Rejected

WARRANTY ACEPTABLE

CAUSES	APPEARANCE	RESULT	REMARKS
Incomplete Heat Treatment		Tensile strength decreased due to low hardness	Crack
		Tensile strength decreased due to low hardness	Crack
		Partially brittle due to low hardness
		Low strength due to stress remanined
Poor Material		Blow holes or pits to be happened when rolling

WARRANTY REJECTED

CAUSES	APPEARANCE	RESULT	REMARKS
Levering up heavy things		Rod bent and cracked	Crack to be developed transversally on the rod
Blank firing		Too much blank firing	Damage on the rod pin plate of Tool
Concentrated Overtheating		Tensile strength decreased due to over-heating	Fired over 1 minute
Mechanlcal hammering(falling, hitting)		Damaged by mechanical shock