China Suppliers Factory for Investment Casting Stainless Steel Centrifugal Pump Impeller - Precision Casting Experts
Product Declaration
Products shown here are custom-made to meet the precise needs of each customer, demonstrating the broad manufacturing capabilities of Lantian, particularly for investment casting of valve components.
Our policy ensures that none of these products, especially valve-related casting parts, will be sold to third parties without the written consent of the customers who own the designs, tooling, and specifications.
About our Company
Lantian Precision Casting Company is the sales company of Lantian of Companies. Features of Lantian simply summarized as below:
Casting Service
Casting is the process of pouring molten material into a mold to form parts, which are then allowed to solidify.
Lantian offers a range of casting services, including investment casting, sand casting, die casting, low-pressure casting, ESR casting, and lost foam casting. Our expertise includes casting valve components with materials such as carbon steel, stainless steel, and non-ferrous alloys. We support components with weights ranging from 0.01kg to 150 tons.
Machining Service
Machining shapes raw material into a final product by removing excess material using controlled processes.
Lantian operates more than 60 advanced machines, including CNC, boring, milling, and turning equipment. We use over 300 inspection instruments, with 3 CMM systems offering precision down to the μm level. We specialize in machining valve components, ensuring repeated tolerances as tight as 0.02mm. Lantian is certified under ISO9001-2008 and ISO/TS16949.
3rd Party Inspection
In addition to in-house inspection processes, Lantian acts as a third-party inspection center. We provide inspections for valve parts, covering material properties, mechanical performance, internal defects, dimensional accuracy, and surface treatment.
We offer weekly project reports with images and videos and maintain detailed inspection documentation. Lantian also represents clients for third-party inspections when products are sourced from other suppliers.
Our Exhibition
Frequently Asked Questions
What casting capabilities does Lantian offer?
Lantian provides a wide array of casting services, including investment casting, sand casting, die casting, low-pressure casting, ESR casting, and lost foam casting. We can cast parts ranging from 0.01kg up to 150 tons using carbon steel, stainless steel, and non-ferrous alloys.
What machining tolerances can Lantian achieve?
With over 60 advanced machines (CNC, boring, milling, and turning) and 3 high-precision CMM systems, Lantian can achieve and guarantee repeated machining tolerances as tight as 0.02mm for valve components.
Does Lantian protect customer designs and specifications?
Yes, we have a strict policy ensuring that custom-made products, designs, tooling, and specifications belong solely to the customer. None of these components will be sold to third parties without prior written consent.
What quality certifications does Lantian hold?
Lantian operates under a highly documented quality control program and holds official certifications including ISO9001-2008 and ISO/TS16949.
Can Lantian act as a third-party inspection agent?
Yes. Lantian acts as a third-party inspection center providing checks for material properties, mechanical performance, internal defects, dimensional accuracy, and surface treatments. We also represent clients for inspecting products sourced from other suppliers.