Investment Casting | CrownBridge Hi-Tech Metals
PRECISION ENGINEERING

Investment
Casting Solutions

HITECH delivers high-precision ferrous and non-ferrous investment castings using the lost-wax process, supported by advanced CNC machining for exceptional accuracy and finish.

500 MT Annual Capacity
0.05 - 30 KG Weight Range
±0.13 mm Tolerance

The Investment Casting Process

Our precision lost-wax process ensures exceptional dimensional accuracy and surface finish

1

Injection

Wax patterns are precision-molded to replicate the final component with exact dimensions.

2

Wax Assembly

Individual wax patterns are assembled onto a runner system for efficient casting.

3

Shelling

The assembly is coated with ceramic layers to form a strong external shell mold.

4

Dewaxing

The ceramic-coated assembly is heated to melt out the wax, creating a perfect cavity.

5

Melting & Pouring

Molten metal is poured into the ceramic shell at precise temperatures to form the casting.

6

Knockout & Finishing

The ceramic shell is broken away and cast parts undergo precision machining and finishing.

Our Capabilities

Advanced investment casting capabilities for precision components

Size Range

Maximum: 350 × 350 × 200 mm
Minimum: 25 × 10 × 5 mm

Weight Capacity

0.050 kg to 30 kg per piece
45 MT monthly production capacity

Tolerances

±0.13 mm per 25 mm
Exceptional dimensional accuracy

CNC Machining

Advanced CNC support for precision machining and finishing operations

Materials & Standards

We work with a wide range of ferrous and non-ferrous alloys conforming to international specifications

Carbon Steel

Various grades for structural and mechanical applications

Stainless Steel

304, 316 and other grades for corrosion resistance

Alloy Steel

Specialized alloys for high-strength applications

Aluminium

Lightweight alloys for aerospace and automotive

Brass & Bronze

Copper-based alloys for decorative and functional parts

Standards

ASTM, AISI, DIN, EN, GOST, and JIS standards compliance

Product Applications

Our investment castings serve diverse industries and applications

Pumps & Valves

Machine Tools

Power Plant Equipment

Automobile Components

Earth Moving Equipment

Surgical Implants

Textile Machinery

Food Processing Equipment

Precision Casting for Demanding Applications

Contact our casting specialists for high-precision investment casting solutions tailored to your technical requirements