Investment Casting Manufacturer — Custom Lost-Wax Casting in Stainless & Carbon Steel
WAKING provides custom investment casting solutions for complex metal components with fine details, stable dimensions and flexible production support. From drawing review and material selection to casting, machining, inspection and export packaging, we help customers turn precision designs into reliable finished parts. Established in Qingdao, China in 2002, Waking runs a 70,000 m² plant with 400+ CNC machines under ISO 9001 and IATF 16949 quality systems, serving global industrial customers.
Complex Geometry
Suitable for detailed shapes and internal structures
Better Surface Finish
Reduced machining allowance for many components
Custom Materials
Stainless steel, carbon steel, alloy steel and more
Advantages
Advantages of Lost Wax Casting
Investment casting is an excellent choice for custom components that require complex shapes, fine details and reliable repeatability while reducing unnecessary machining work.
Complex Part Design
Investment casting supports complex geometries, thin walls, curved surfaces and integrated structures that are difficult to produce with simple machining or other casting methods.
Good Dimensional Accuracy
The process helps achieve stable dimensions and consistent shapes, making it suitable for precision parts that require controlled tolerances and repeat production.
Smooth Surface Finish
Compared with many sand casting processes, investment casting can provide a better as-cast surface, helping reduce finishing work and improve product appearance.
Flexible Material Options
We support different metal materials according to application needs, including stainless steel, carbon steel, alloy steel and other project-specific materials.
Why Choose WAKING
Reliable Support for Custom Lost Wax Casting Parts
WAKING focuses on practical manufacturing control, engineering communication and quality verification to help customers reduce risk from prototype to repeat production.
High-Quality Parts
We control key steps such as wax pattern, shell making, pouring, cleaning, machining and inspection to help deliver stable casting quality.
- Drawing and tolerance review
- Material and process control
- Final inspection before shipment
Fast Lead Time
Our team responds quickly to drawings, technical questions and production updates, helping customers move projects forward with clearer timing.
- Fast quotation support
- Practical production planning
- Stable export packaging and delivery
Engineering Support
We help review part structure, casting feasibility, machining allowance, tolerance risks and surface requirements before production starts.
- Design-for-casting suggestions
- Machining and assembly review
- Material selection support
Applications
Where Lost Wax Casting Is Used
Lost wax casting is widely used for custom metal parts that need shape complexity, reliable strength, precise details and repeatable production quality.

Industrial Machinery

Pump & Valve

Automotive Parts

Agricultural Equipment

Construction Hardware

Food & Medical Equipment
Quality Assurance
How We Ensure Lost Wax Casting Quality
Quality is controlled throughout the full production process, not only at the final inspection stage. We focus on early risk review, stable process control and clear verification before delivery.
01
Technical Review Before Production
We review drawings, material grades, tolerances, wall thickness, machining allowance, surface finish and application requirements before confirming production.
02
Wax Pattern & Shell Control
Wax pattern accuracy, assembly layout, shell building and drying conditions are controlled to reduce dimensional deviation and casting defects.
03
Melting & Pouring Control
Material preparation, melting temperature, pouring process and batch consistency are controlled according to the casting material and part structure.
04
Cleaning, Finishing & Machining
After casting, parts are cleaned, cut, ground, heat treated or CNC machined according to drawing requirements and customer specifications.
05
Final Inspection & Packaging
Finished parts are checked for dimensions, surface condition, visible defects, machining quality and packaging protection before export delivery.
Inspection Support Available
According to project requirements, WAKING can support dimensional inspection, material verification, hardness testing, surface checking and customized inspection reports.
FAQ
Lost Wax Casting FAQ
These questions focus specifically on custom investment casting projects, including design, materials, tolerance, tooling, lead time and quality control.
What types of parts can you produce?
We can produce stainless steel investment castings, aluminum castings, CNC machined parts, machined casting components, pump and valve parts, automotive parts and machinery components.
Can you make parts according to our drawings?
Yes. We can manufacture customized components based on drawings, samples or technical requirements.
What materials can you support?
We support stainless steel, carbon steel, alloy steel, aluminum alloys and other materials according to project requirements.
Do you provide machining after casting?
Yes. We can provide CNC machining, drilling, tapping, milling, turning and other secondary processing services.
Can you provide inspection reports?
Yes. We can provide dimensional inspection, material reports and other quality documents according to customer requirements.
How can we start a project?
You can send us drawings, samples, material requirements, quantity, surface treatment and application details. Our team will review and reply with suggestions and quotation.
Blog
Related Lost Wax Casting Articles
Helpful manufacturing knowledge for buyers, engineers and sourcing teams who are evaluating custom lost wax casting parts.

Lost Wax Casting Design Guide for Stainless Steel Components
Learn how to review lost wax casting designs for stainless steel and alloy steel parts, including machining stock, tolerances and inspection.
Start Your Project
Ready to Start Your Lost Wax Casting Project?
Send your drawings, 3D files, material requirements, quantity and application details. WAKING will review your project and provide practical quotation support.
