Custom Stainless Steel Lost Wax Casting Industrial Valve Products - Trusted China Suppliers & Factory for Quality Components

Lantian, a leading manufacturer and factory based in China, specializes in the production of high-quality investment casting valve components. Since our establishment in 1997, we have developed a robust annual capacity of 600 tons for silicon sol investment casting and 4000 tons for water glass lost wax casting, making us a trusted supplier in the industry, Our comprehensive in-house investment casting services encompass silicon-sol casting, water glass casting, and a hybrid casting method, all tailored to meet the specific needs of our customers for various valve parts. Equipped with advanced manual molding and automatic wax injection and molding lines, we are capable of producing a wide range of valve component designs within the water glass casting process, With our team's extensive experience in machining and shape correction, we ensure the precise production of both flat and intricate valve components. We work with various materials, including carbon steel, alloy steel, and stainless steel, offering component weights from 0.05kg to 100kg, ideally suited for valve part manufacturing, Every product we deliver comes with a lifetime warranty covering material properties and internal quality, guaranteeing reliable performance of all valve components. As an ISO certified factory, we adhere to stringent quality standards, ensuring our valve parts consistently meet international industry specifications. Choose Lantian as your preferred supplier for top-notch investment casting valve components
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PRODUCTS DETAILS

Product Declaration

The products shown here are specifically designed and manufactured to meet the unique requirements of our customers. These examples reflect the wide range of manufacturing capabilities within Lantian of companies, particularly for investment casting of valve components. Our policy ensures that none of these products will be sold to third parties without the written consent of the customers who own the tooling, design, and specifications.

Lantian Product Declaration

About our Company

Lantian Precision Casting Company is the sales company of Lantian Group of Companies. Features of Lantian simply summarized as below:

Trusted supplier of steel, iron & non-ferrous components
Extensive documented quality program in place
Castings, forgings, stampings, machining, welding & fabrication
9 related factories, over 50 joint-venture sub-contractors
30+ years manufacturing & 15+ years exporting experience
100% of products sold to overseas customers
50% of customer base is Fortune 500 companies

Casting Service

Casting is a manufacturing process where a liquid material is poured into a mold containing a cavity of the desired shape, then allowed to solidify. Lantian offers various casting services, including investment casting, sand casting, die casting, low-pressure casting, ESR casting, and lost foam casting. We specialize in investment casting of valve components for industries like automotive and industrial equipment. We handle materials such as steel, iron, and non-ferrous metals. Our component weight range spans from 0.01kg to 150 tons.

Lantian Casting Service

Machining Service

Machining involves shaping raw material into a final form by removing material through controlled processes. Lantian operates over 60 precision machines, including CNC centers, boring, milling, and turning equipment. We also have more than 300 inspection instruments, including 3 CMM machines for μm-level precision. We specialize in machining valve components, maintaining tolerances as tight as 0.02mm. Our certifications include ISO9001-2008 and ISO/TS16949.

Lantian Machining Service

3rd Party Inspection

Lantian acts as a third-party inspection center in addition to conducting self-inspections at our sister factories and with subcontractors. We offer process inspection, random checks, and pre-delivery inspections for valve components. These include material properties, mechanical performance, dimensional accuracy, and surface treatments. We provide weekly project reports with images and videos and offer full documentation. We also serve as third-party representatives for customers when products are produced by other suppliers.

Inspection Process 1 Inspection Process 2 Inspection Process 3

Our Exhibition

Exhibition Photo 1 Exhibition Photo 2 Exhibition Photo 3

Frequently Asked Questions

What types of casting services does Lantian provide?
Lantian offers a comprehensive range of casting services including investment casting, sand casting, die casting, low-pressure casting, ESR casting, and lost foam casting, specializing in valve components.
What is the weight range of the components you can manufacture?
We have the capability to produce components ranging from as small as 0.01kg up to heavy-duty parts weighing 150 tons.
What level of machining precision can Lantian achieve?
With over 60 precision machines and CMM instruments, we can maintain extremely tight tolerances as low as 0.02mm for complex valve components.
Do you offer third-party inspection for products made by other suppliers?
Yes, Lantian acts as a professional third-party inspection representative, providing process checks, material testing, and pre-delivery inspections with full documentation for our clients.
How does Lantian ensure the protection of customer designs?
We have a strict policy where no custom-designed products are sold to third parties without the explicit written consent of the customer who owns the tooling and specifications.
What quality certifications does Lantian hold?
Our manufacturing and quality management processes are certified under ISO9001-2008 and ISO/TS16949 standards.

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