Openex specializes in fabricating custom industrial heat exchangers for effective and precise temperature regulation, including the heating and cooling of liquids and gasses.

Openex has the capabilities of forming ASME & Non-code tank/vessel heads, Segmental heads, Spheres and formed elbows. At Openex, one of the many areas we specialize in is the fabrication of conventional tank heads and segmental tank heads(multi piece or segments). cater to a wide variety of industries including oil & gas, water treatment, pulp […]

We offer metal fabrication of dump bodies to customers in the heavy equipment industry. Using the latest fabrication technology available, we applied our cutting, bending, welding,and machining capabilities to form the body from abrasion resistant steel plate.

Description: 6300 Pieces Slip-on Flanges Manufactured for Dyeing and Printing Machinery Dimensions: Over 6300 pieces over 300 specifitions Processes: Machining, CNC Turning, CNC Milling, Thermal stress relieving, Inspection etc. Those slip-on flanges are used for dyeing and printing machinery. Slip-on flanges, also known as ‘hubbed flanges’, have a hub with a very low profile. This […]

Description: Heavy Casting & Machining of Laser Cutting Machine Frame for Photovoltaic Power Dimensions: As required Processes: Machining, CNC Milling, Boring, CMM Inspection, etc. Recently, the laser cutting machine frame was completed and successfully shipped.  The laser cutting machine is used for photovoltaic power. How does laser processing help photovoltaic power? Laser processing has a […]

Description: Heavy CNC Machining for Large Pressure Vessel Flange with a Diameter of 10m Dimensions: diameter:10 meters weight:15 tons, thickness: 44-640mm Processes: Machining, CNC Turning, CNC Milling, Welding, Thermal stress relieving, Inspection etc. This large diameter flange is used for pressure vessel. Pressure vessel flange is a common connection part of pressure vessel,and it is […]

Product Name: 8.6m tube sheet for oxidation reactor in petrochemical industry Material: Stainless Steel Holes Quantity: more than 37000 Weight: 75tons Mainly equipment used in this project:  Innse Berardi 280 Horizontal Milling & Boring Machine Hole Shape: Round or as required Tube sheet is widely used in Desalination, Pressure Vessels, Heat Exchanger, Paper making machine, […]

Description 11.9m Tube Sheet Baffle Plate for Paper Making Material Stainless Steel 304L Finish Degreasing, Tarnishment External Size 11900mm (11.9m) in diameter Hole Shape Round or as required Hole Depth within 1100mm The tube sheets we have produced feature as below: Large diameter capability up to 11900mm (11.9 meter) High precision, very narrow tolerance Deep […]

Description: HP Feederwater Heater Component Machining For Power Plant Dimensions: Height 3000mm, inner diameter 700mm, outer diameter 1000mm, Processes: Machining, Milling, Drilling, Boring, Inspection etc. HP Heater(feeder water heater) is an important equipment ofpower plant regenerative system. Tube sheet, tubes, shells are the main components of HP heater. Due to its harsh working environment, the […]

Lately, four pulp digesters of dual-phase steel for export to A pulp company in Brazil were delivered smoothly. Material: dual-phase steel Quantity: 4 sets Weight: 240 tons Application: pulping and papermaking industry Destination: Brazil Processes of this steel fabrication: cutting, rolling, machining, welding, shaping, assembling, inspection, etc. WHAT IS PULP DIGESTER? Pulp digester, also called […]