Product Name: fire hydrant body pipe

Material: Ductile Iron ,Grey Iron,Steel, Carbon Steel,Stainless Steel,Alloy,Aluminum,Brass,Copper,Zinc etc

Design: According to your drawing(CAD or PDF),According to your sample of  frie hydrant parts

Process: Resign sand casting,Lost wax precision casting or Investment casting ,Die casting,Die casting,Gravity casting ,Forging ,Stamping,CNC machining

Precision Machine: Lathe,Milling machine,Drilling machine,Boring machine,Grinding machine,Cutting,Reaming and Threading

Surface Treatment: Polishing ,Sand blasting ,Painting,Heat treatment,Powder coating,Electroplating,Anodizing,Chrome plating, Mirror polishing

Classification of lost wax casting:

1. Sodium silicate casting: large surface roughness, low dimension accuracy with short shell making cycle. The hardening technique is chemical process. Normally most of Carbon Steel Investment Casting and Alloy Steel Investment Casting are made by this kind of lost wax casting process.

2. Silica sol casting: Small roughness, high dimension accuracy with high material costs and long shell making time. The hardening process of shell is a natural process under certain temperature and humidity. Normally stainless steel investment castings are made by this kind of lost wax casting process.

As a leading manufacturer of lost wax castings, A&M has the experience to produce almost all types of lost wax castings. Most of our lost wax castings are widely used in automotive, aerospace, marine, medical equipment, power plants and other industries.

Very similar to the ' Investment Casting ' but particularly suited to larger castings giving a far superior surface finish and dimensional precision to a ' Sand Casting .

Product Categories : Lost Wax Casting