Premium Spheroidal Graphite Ductile Iron Castings with CNC Precision

• Customization: Available
• Casting Method: Customized, Thermal Gravity/Vacuum Aspirated, etc.
• Process: Investment Casting
• Model NO.: OEM
• Molding Technics: Gravity Casting
• Application: Customized
• Material: Customized, Stainless or Carbon Steel, Iron, etc.
• Surface Preparation: Customized, Sand Blast/Polishing/Spray-Paint, etc.
• Surface Roughness: Customized
• Machining Tolerance: Customized
• Standard: GB, DIN, JIS, ASME, Customized
• Certification: ISO 9001:2008, ISO14001:2004
• Service: Steel Casting
• Lost Wax Casting: Avaliable
• Graviety Casting: Avaliable
• Sand Casting: Avaliable
• Transport Package: Customized
• Specification: Customized
• Trademark: OEM
• Origin: China
• HS Code: 7308900000

Product Description

Our steel & iron foundry had passed ISO9001:2008 (UKAS) and obtained Norwegian DNV material certification in May 2009. 
We produce about 8000 tons of castings (spheroidal graphite cast iron, gray cast iron, vermicular graphite cast iron) to customers all over the globe annually.

Our main ferrous casting products include: marine valves (GB, EN, JIS, ASTM, DIN Standards, etc.), auto parts, low-temperature ductile iron, vermicular graphite iron, etc. The products are widely used in industries of water treatment, oil pipelines, mines, textiles, food, wind power, etc.
Our production base had integrated investment casting and precision CNC machining resources, and deliver over 500 containers to customers all around the world.

Casting Process: Investment Casting Process of Sodium Silicate
Material Standard: GB, ASTM, AISI, DIN, BS, JIS
Maximum Size: 1000mm
Weight Range: 0.2 - 90kg
Annual Output: 8,000 Tons


We provide a comprehensive range of custom cost effective metal pressings and stamped parts precision metal services to customers around the globe. We not only work with all the typical metals, such as carbon steel, stainless steel, aluminum and copper alloys, but also rare metals like nickel and titanium alloys. We regularly carry out work for the following industries, as well as others. Machinery, Aerospace, Automotive, Metallurgy, Rail Transportation, New Energy, Shipbuilding, Petrochemical, Construction.


Our cost effective metal pressings and stamped parts precision metal services include cutting, press braking, plate rolling, hydraulic pressing, section bending, welding, and any other metal processing techniques.

Our factory equipped with all series of world-class CNC machine tools like: Germany Schiess Double-gantry boring and milling machine, Italy PAMA large boring mill, Japan Mitsubishi horizontal boring and milling machine, China WZ large vertical turning center etc. Our advanced machine tool fleet allows us to complete even the largest machining projects ever known on earth.

Whatever your metalwork requirements, no task is too large, small, simple or complex for Openex. We pride ourselves on being one of the most professional and reliable suppliers, not just through price, but also creative capability to meet customer's increasing diversified and specified demands in metalworking.


Being as a quality-oriented metal fabricator, we have equipped our factory with the best inspection tools. For example, our Leica AT901-LR laser tracker helps us to make sure the machine tools working in good order all the time that it can measure any large object within a sphere area of 80m in semi-diameter, the measurement accuracy is up to a micron. What's more? We also have different types of CMM test machine, our biggest Zeiss measuring machines can work on component up to 7000x4000x3000mm with an accuracy of up to 0.43um. Being as one-station-shop company, we can handle all the other related process like: heat treatment, sand blasting, painting, x-ray testing, etc.

 

Why Choose Openex?

 

Openex Mechanical Technology Co., Ltd is one of very few companies that can provide comprehensive metalworking services to customers worldwide.
We have a vast range of world-class machine tools and advanced inspecting tools, and they have been successfully providing services for more than 30 of industrial giants which have ever listed or are still in the world top 500.
We use our knowledge and expertise to devise and employ solutions that not only meet, but exceed our customers' expectations, and our wealth of industry experience allows us to offer suggestions to help customers optimize designs and find more efficient production procedures.

 

 

Certifications

We understand the importance of meticulous quality management and we have already passed certificates of ISO, CE, ASME, API, LR etc. Whatever your metalwork requirements are, no task is too large, no task is too complex for Openex. We pride ourselves on being one of the most professional and reliable suppliers, not just through price, but also creative capability to meet customer's increasing diversified and specified demands in metalworking.

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