Overview

Swift Information

Relevant Industries:

Production Plant

Location of Origin:Zhejiang, China

Offer Capability

Provide Capacity:

ten thousand Piece/Items for each Working day

Packaging & Shipping and delivery

Port

shanghai ,ningbo

On the internet Customization

Internal Ring Gear Attribute,

1. Content: stainless steel steel alloy metal and brass etc

2. Processing:cast,casting,heattreatment,or quenching and tempering carburization

3. High quality:greatest material and method.

4. Can style and manufacture gear wheel and sprocket wheel .

 

Application: 

The products can be widely used in the area of cement mill,rotary kiln,shipbuilding,

metallurgy,mine,sugar mill,powder plant,rail road,engine bed and so on.

 

We can provide OEM service for cement mill and rotary kiln casting parts,marine steel casting parts,sugar mill machinery parts with carbon steel or low alloy steel.

The casting parts can be supplied as following treatment:

Heat Treatment: Normalized, normalized and tempered,quench and tempered

Machining: Rough machined,semi-finished machined,finished machined

 

Quality warranty and testing equipment:

Magnetic powder inspection

UT nondestructive test

Dye inspection

Leeb hardness testing equipment

Machinery performance testing equipment

Metallographic microscope

Direct-reading spectrometer

 

Features of our products:

Sturdy

Excellent tensile strength

Accurate level of tolerance

Resistance to corrosion

Resistance to extreme temperature conditions

Good dimensional accuracy

Superb surface finishing

Easy to use and install

Possible defects:

Defect	Causes
Unfilled sections	Insufficient material Low pouring temperature
Porosity	Melt temperature is too high Non-uniform cooling rate Sand has low permeability
Hot tearing	Non-uniform cooling rate
Surface projections	Erosion of sand mold interior A crack in the sand mold Mold halves shift

There are no these problems for us.

Uniform wall thickness will ensure uniform cooling and reduce defects. A thick section, often referred to as a hot spot, causes uneven cooling and can result in shrinkage, porosity, or cracking.

 

Corners

Round corners to reduce stress concentrations and fracture

Inner radius should be at least the thickness of the walls

 

Machining allowance
Add 0.0625 – 0.25 in. (.16 – 0.64 mm) to part dimensions to allow for machining to obtain a smooth surface.

 

Previous Update Time:2013-09-ten