Custom castings for valves, pipe fittings, wellhead equipment, pump casings, flanges
We provide a wide range of investment casting, sand casting and custom parts for the oil and gas industry
Engineered for extreme conditions: high-pressure valves, wellhead components, pump housings & pipeline fittings. Custom-designed via 3D scanning & simulation to meet API 6A/17D, NACE MR0175 standards.
Key Capabilities
► OEM/ODM Solutions: From reverse engineering to mass production
► Materials: Super Duplex Steel, Hastelloy, Inconel, Carbon & Stainless Steel
► Precision: ±0.15mm tolerance (CT10) | Surface Ra 3.2μm max
► Testing: 100% RT/UT, hydrostatic pressure, corrosion resistance (48hrs salt spray)
Certified Reliability
• ISO 9001 • PED 2014/68/EU • NORSOK • DNV-GL

RELATED PRODUCT RECOMMENDATIONS
Our production parts : Mulan Group produces a wide range of precision metal casting and CNC parts made from copper, brass, stainless steel, galvanized steel, aluminum, nickel-plated steel, and other metals. At the same time, our product mold design and material supply can be customized according to customer needs.




MATERIALS
The specific grades processing materials are:
Carbon steel (A216 WCB/WCC), low alloy steel (such as A217 WC6/WC9), stainless steel (austenitic CF8M/CF3M, duplex stainless steel CD3MN/4A), nickel-based alloys (Hastelloy, Monel)
Choosing us will give you reliable business support
Select material grades that meet specific standards (such as ASTM, ASME, API, NACE, ISO, etc.), including precise control of alloying element content and guaranteed mechanical properties
We use precision casting methods (such as investment casting, sand casting) to ensure dimensional accuracy, surface finish and internal quality. All castings will undergo strict non-destructive testing, dimensional inspection, pressure testing, and heat treatment.
We follow the core standard system of the oil and gas industry (API standard, ASME standard, NACE standard, ISO standard). Only production that meets the standards can produce reliable products.
For each casting, we provide traceability records to ensure complete batch traceability from raw materials (heat number) to final product, and we provide all material test reports, inspection reports, material certificates (MTRs).
Contact US
We will be happy to help you with your casting, extrusion and forming work on a wide range of metals.
Head Quarter:Building 37, 2049 Pujin Road, Shanghai
E-mail:mulanmetal@mulan-mfg.com
Business Talk:+86-21-3479-1662
- Original Manufacturer
- 12+ years of custom casting manufacturing
- ISO 9001:2015 quality standard certified
- Free 2D/3D Design Drawing