Quality
It will not be out of place to mention that CRESCENT FOUNDRY is an engineering unit. The company has been founded by an engineer and there after engineers have effectively put their thoughts and action in place to give shape to CRESCENT. It can provide one stop shop from DRAWING TO DISPATCH in one company.
Certification
Quality assurance is the most important activity and is valued by all clients. CRESCENT has certification in ISO 9001:2015, ISO 14001:2015, ISO 45001:2018
Inspection
It is an important activity and item is inspected at each stage during production depending on the procedure adopted right from the raw material.
Raw material: Raw material Pig iron, Sand, Chemicals, Additives, Paint, Scrap.
- Visual inspection
- Chemical analysis
- Radiation check
- Checking of Material Test Certificate of the Producer
Green Sand Preparation
- Permeability Check
- Moisture Check
- Green Compressive Strength
- Sand Hardness
Moulding
- Core Gauge
- Runner riser Gauge
Melting
- Raw material proportion check by weight
- Melting time
- Additives check
- Carbon analysis
Cast Item
- Visual Check – for defects : shrinkage, feeding, porosity, cavity
- Dimension check
- Surface finish Check
Liquid metal
- Pouring temperature and rate
- Physical testing by UTS for tensile and Brinell Hardness for hardness
- Chemical testing by Spectrometer and Wet Lab
Finish Item
- Fitment
- Visual including Paint
- Weight
Packing- Despatch
- Radiation Fumigation (in case of wooden pallets) Quantity with packing list
