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Qingdao Compass Hardware Co., Ltd. is a leading precision investment casting manufacturer with over 15 years of expertise. We specialize in producing high-integrity carbon steel castings for the world's most demanding industrial applications.
Our Value Proposition:
Precision & Quality: We deliver dimensionally accurate components with superior mechanical properties.
Proven Expertise: 15+ years of dedicated experience in silica sol investment casting.
Cost-Effectiveness: Optimal solutions that reduce total operational costs.
Reliability: A trusted partner for critical supply chain needs.
Applications:
Silica Sol Casting Products are renowned for their high dimensional accuracy, excellent surface finish, and superior metallurgical properties, making them critical components in a wide range of demanding industries.
Automotive Industry | Turbocharger components, engine valves, intake manifolds, gearbox parts, and power transmission elements. |
Aerospace & Aviation | Turbine blades, engine mounts, fuel system nozzles, guidance system parts, and structural brackets |
Industrial Pumps & Valves | Impellers, pump casings, valve bodies, trim parts, and seals. |
Food Processing & Medical | Mixing blades, fittings, surgical instrument components, and dental implant |
Oil & Gas Industry | Downhole tool components, wellhead parts, choke valves, and manifold fittings. |
Power Generation | Gas and steam turbine blades, heat exchanger parts, and components for nuclear power plants. |
Military & Defense | optical system housings, communication equipment parts, and armored vehicle systems. |
General Engineering & Hardware | Machinery parts, tooling components, fasteners, and architectural hardware. |
Carbon Steel Investment Casting Process
Pattern Making: Create wax patterns using a metal mold.
Shell Building: Dip wax patterns in ceramic slurry and sand, then dry. Repeat to build a thick shell.
Dewaxing: Melt or steam out the wax, leaving a hollow ceramic mold.
Mold Firing: Heat the ceramic mold to high temperature to strengthen it.
Melting & Pouring: Melt carbon steel and pour it into the hot mold.
Cooling & Knockout: Let the metal solidify, then break away the ceramic shell.
Finishing: Cut off parts from the tree, grind, and apply heat treatment if needed.
Inspection: Check dimensions and quality before shipment.
Add： Room 2-2703, Building 2, NO.11 Zaoyuan Road, Licang District, Qingdao, China.
Email： sales@compass-casting.com
Tel: +86 0532-80913852
Inquiry email: cora@compass-casting.com
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