Customized Stainless Steel Valve Components from China Suppliers and Factory - Precision OEM Casting
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.
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 services.
9 related factories, over 50 joint-venture sub-contractors.
30+ years of manufacturing experiences, 15+ years of 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.
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.
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 of the inspections. We also serve as third-party inspection representatives for customers when their products are produced by other suppliers.
Our Exhibition
Frequently Asked Questions
Can Lantian sell custom products to third parties?
No. Our policy strictly ensures that none of our customers' custom-designed products will be sold to third parties without the written consent of the customers who own the tooling, design, and specifications.
What casting services does Lantian offer?
Lantian offers a wide range of 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.
What is the component weight range that Lantian can handle?
Our component manufacturing capabilities support a weight range spanning from 0.01kg up to 150 tons.
What are the precision capabilities and tolerances for your machining services?
We maintain tolerances as tight as 0.02mm. We operate over 60 precision machines, including CNC centers, boring, milling, and turning equipment, along with CMM machines for μm-level precision.
What certifications do Lantian's machining services hold?
Our precision machining services and facilities are certified under ISO9001-2008 and ISO/TS16949 standards.
Does Lantian offer third-party inspection services?
Yes. We act as a third-party inspection center, offering process inspections, random checks, and pre-delivery inspections for valve components. We also represent customers when their products are produced by other suppliers.