304 stainless steel precision cast valve body, carbon steel cast special-shaped parts, vehicle and ship parts, silica sol lost-wax casting parts
High-Quality Stainless Steel Precision Casting Locks
When it comes to precision casting, our 304 Stainless Steel Precision Casting Lock Tongue and Lock Core stand out for their superior quality and durability. Manufactured using the advanced silica sol investment casting process, these components ensure high dimensional accuracy (±0.2mm) and a smooth surface finish (3.2μm).

Why Choose Our Precision Casting Products?
Our factory specializes in carbon steel and stainless steel precision casting, offering both custom and standard solutions. Here’s what makes our products exceptional:
- High Precision: Achieves tight tolerances (±0.2mm) for flawless fit and function.
- Superior Surface Finish: Polished to a smooth 3.2μm roughness for enhanced aesthetics and performance.
- Versatile Applications: Ideal for locks, hardware, and metallurgical components.
- Customizable: Available in sizes ranging from 2mm to 420mm.
Manufacturing Excellence
Using the silica sol lost wax casting method, we ensure minimal defects and high repeatability. Our casting process includes:
- Precision wax pattern creation.
- Ceramic shell building for dimensional stability.
- Controlled melting and pouring of 304 stainless steel.
- Post-casting machining and polishing.
Global Reach and Custom Solutions
We cater to international markets, including Southeast Asia, and support cross-border e-commerce platforms like Amazon. Our services include:
- Sample Lead Time: 3-7 days.
- Production Lead Time: 4-8 days.
- OEM/ODM Support: Custom designs and branding available.
- Assembly Services: Optional component integration.
Conclusion
For reliable, high-precision stainless steel casting solutions, trust our expertise in silica sol investment casting. Whether you need lock components or complex hardware, we deliver quality and efficiency. Contact us today for quotes or custom projects!