Custom Heavy Metal Fabrication
Openex Mechanical 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, press braking, testing, painting, and others.
One-stop-shop for custom large machined parts and fabrications
Openex is a full-service contract manufacturing company specializing in custom large machined parts and fabrications. With ISO, CE, ASME, API, and LR certifications, we ensure the highest quality standards. Our material market boasts a vast stock of stainless steel, special steel, and carbon steel. Our products find applications in various sectors such as Petrochemical, Engineering Machinery, Ship and Ocean Engineering, Pressure Vessels & Tube Sheet, Oil & Gas, and Energy. We are dedicated to customer satisfaction and aim to become an international conglomerate known for top-quality products and services. Trust Openex for all your large-scale production needs.
Our Capabilities
Delivering excellence in large fabrication services. Quality guaranteed with our ISO, CE, ASME, API, LR certifications.
What We Do
Trust Openex for all your large machining and fabrication needs.
Wind Power Industry Heavy Component Metal Fabrication and Machining
1.30 sets of 3.6MW onshore wind turbine hubs Due to the special structures, complex shapes, and large volumes of wind turbine hubs and nacelles, plus
tubesheet updated
We aspire to become the largest, most professional, most authoritative tube sheet fabrication base in China, we have a “one-stop” complete process from the material
Textile Industry Machinery Parts
1.Large sanitary paper machine drying cylinder The dimensions of this drying cylinder exported to Japan are 6.2m x 5.6m x 5.9m. The main body is
Marine Industry Metal Fabricated Products
1.Large ship base structure Qidong COSCO Marine Engineering Co., LTD., the world’s largest offshore wind power installation ship solid pile frame (gearbox). The jack-up wind
Semiconductor Industry Equipment
1.Base for monocrystalline silicon furnace, supporting integrated intelligent crystal equipment manufacturing This semiconductor monocrystalline silicon furnace base has very high precision requirements. Welding needs to
Heavy Metal Fabrication for Industrial Pressure Vessel
Openex is a market leader In the custom design and fabrication of large diameter, heavy wall, super capacity ASME code certified pressure vessels, serving clients
Power Station Industry
1.Rotor pole core for pumped storage power station The rotor is the core component of a hydroelectric generator set, consisting of a center body, fan-shaped
Mine Industry Heavy Fabricated Component
1.Metso Outotec Carbon Steel Flotation Cells Project This product is the largest flotation cell model we have ever fabricated, with high quantity and tight delivery
Customer satisfaction is our top priority.
Trust Openex for all your large machining and fabrication needs.