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May 17, 2023
Case Study: Custom Surfacing Tube Sheets for Boilers Delivered to Japan

Surfacing tube sheets play a crucial role in the efficient and reliable operation of boilers. These critical components act as sturdy foundations for heat exchange tubes, ensuring optimal performance and safety. In a recent project, our company successfully delivered six custom-made surfacing tube sheets to a prestigious customer in Japan. With exacting standards and stringent […]

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May 9, 2023
Case Study: Openex Fabricates Custom Large Gear Segments For Heavy Machinery

Openex, a leading manufacturer of various metal components as well as precision-engineered gears, recently completed a custom fabrication project for a heavy machinery manufacturer. The project involved the production of large gear segments with a diameter of 18000mm, a length of 5000mm, and a width of 250mm. The gear was made of high-strength steel, and […]

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May 4, 2023
Case Study: Custom-Made Large Blind Flanges

Custom-made blind flanges are essential components in the oil and gas industry. They are used to seal the end of a pipeline, preventing the flow of fluids or gases. These flanges are typically made to order based on specific project requirements. In this project, we will discuss the production of 63 pieces of custom-made blind […]

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April 28, 2023
Case Study: Custom-Manufactured Large Track Frames For Heavy Excavator

The excavation industry is constantly evolving, and so is the demand for heavy-duty machinery that can handle the toughest jobs. One of the most critical components of a heavy excavator is the track frame, which provides the necessary support and stability for the machine to operate effectively in challenging environments. Recently, our company was approached […]

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April 27, 2023
Case Study: Precision CNC Machining of Large Weldments for Critical Vacuum Equipment

Large vacuum equipment is a critical component in various industries, including aerospace, semiconductor, and medical. Such equipment requires precise and complex components that meet strict dimensional accuracy and tolerance requirements. In this project case, we were tasked with heavy machining components for large vacuum equipment that required a high level of precision and strict compliance […]

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April 12, 2023
Case Study: Heavy Machining of 3.6MW Wind Turbine Hubs

Introduction In the renewable energy sector, wind power has gained significant attention over the years. Wind power is considered one of the most promising forms of renewable energy due to its high energy yield and lower environmental impact. The success of wind turbines largely depends on the performance of their components, including the wind turbine […]

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April 7, 2023
Welded Steel Structures Machining for Machine Tool

The welded steel structure is a machine tool bed. The manufacturing process includes cutting, bending forming, welding, thermal stress relieving, coating, machining, CMM inspection, finishing, etc. The welded tool bed is a main structural element of a machine tool that is used for the production of auto parts. Machine tool beds can be made from […]

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April 4, 2023
Custom Steel Chamber Machining For Condensers In Power Station

The condenser plays a critical role in the efficient operation of a power plant by removing heat from the steam and transferring it to the cooling water, creating a vacuum to increase the efficiency of the turbine, removing non-condensable gases, collecting condensate for reuse, and protecting the environment by ensuring that the cooling water is […]

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April 3, 2023
Large Steel Frame Machining for Tyre Forming Machine

The steel frame component for the main body of the tire forming machine is finished machining as well as accuracy inspection. The customer has strict requirements on the precision of position, straightness, flatness, and other aspects of the component. The technical department determines the final processing technology after discussion, and the accuracy of the steel […]

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March 29, 2023
Precision Metal Components Machining For Detector of CT Scanner

Recently, we are providing mass production of detector components of CT Scranners for a medical equipment enterprise. The order has a total of more than one hundred sets of detector components. For this project, we set up a project team to analyze the characteristics of the components and determine the specific processing plan. The machining […]

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About Openex

Openex is home to a full-service, one-stop-shop, contract manufacturing company producing custom large machined parts and fabrications. Our full large fabrication services including large machining, cutting, welding, rolling, punching, braking, testing, painting, and others.
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