+86 186 5928 0806

Steel works for water control projects

We have contracted to do the steel fabrication works for controlling water flow through dams. The steel works we delivered Including radial gates, slide gates, trash screens and the hoist(crane) to lift them. The radial gate (also called Tainter Gate or Taintor Gate) is a floodgate consisting of a suitably reinforced steel skin plate with […]

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High tensile steel fabricated parts for High Reach Telehandler

Steel fabrication for High Reach Telehandler arm, high tensile steel is used.    

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Aluminum Casting and Machining

The worldwide renowned magnates in the power transmission industry like ABB, Siemens, Alstom, Hyundai,Hyosung, Mitsubishi,Toshiba, and GE. selected us as their important supplier of aluminum casting housing for Gas-Insulated Switchgear(GIS), Current Circuit Breaker (CCB), Gas Circuit, and Breaker(GCB). Such kind of products requires high strength, high density, and low flaw rate in order to maintain […]

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Unique hydraulic press technology and punching on slope face

In wave-type highway guardrail system, there are several relatively complex metal parts such as connector between W beam and concrete, connector between W beam and thrie-beam, connector between W beam and concrete, Bull nose, Fishtail, unlike W beam or thrie-beam can be roll formed, they are produced by special hydraulic pressing. To get satisfactory parts […]

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Fabrication of large steel cone

Fabrication of large steel cone

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Metal Fabrications for Chemical Equipment

Diameter: 7800mm Height: 8600mm October 28th, the chemical equipment manufactured for Teijin Chemical passed customer acceptance and shipped smoothly. If you have the same requirement or other metal fabrication requirements, call us at +86 186 5928 0806 or email us at sales3@openex.com.cn

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Metal chassis

The steel coil right after hot rolling usually will be put on floor, waiting for cooling down, then be carried to warehouse or where it is to be. The large size steel chassis pictured here is specially designed to allow the coil to load directly on its V-shape top, so that when needed a semi-tractor […]

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Parts and components for excavator bases

Those components for excavator bases are made of 700L-12mm. During the fabrication process of this part, we use our advanced decoiling equipment to ensure stress relief to meet the requirement of braking, the longest of the braking parts is up to 7920mm, and forming by braking machine with 2000T press. That ensure the press braking […]

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Metal fabrication works for pontoons

We are capable of producing various kind of steel pontoons for use in floating bridges, engineering platforms, ferries, docks, aprons or any other marine applications. The pontoons we supply are modularly designed to tailor make modular ferry of various sizes to meet customer’s specific needs. As an example of application, we can construct a temporary […]

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Rotary drums for environmental protection industry

Lately, we fabricated a batch of rotary drum, machine frame and machine casings. Before this, we manufactured lateral plate of stock bin, bucket elevator, machine frame, stock bin, etc. The products of this order mainly include frame, machine body, machine casings. Fabrication processes mainly include material cutting, laser cutting, beveling, roll forming, welding, assembling. The biggest difficulties […]

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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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