Welding Capacity & Equipment
World-Class Welding Infrastructure
Openex pushes the boundaries of heavy structural joining. From single, monumental pressure vessels weighing hundreds of tons to continuous, high-volume automated runs of heavy machinery frames, we possess the technology to execute flawless, ASME and AWS compliant welds. Our 180-acre facility houses a perfect blend of master manual craftsmen and some of the world's most advanced robotic welding infrastructure.
Intelligent Heavy Assembly Lines (400 Units / Month)
We operate industry-leading automated assembly architectures designed exclusively for the grueling demands of mining, construction, and transportation equipment manufacturing.
- ⛏️ Tangshan Kaiyuan Intelligent Production Line Represents the absolute highest tier of automated manufacturing for mining truck cargo bodies. This specialized robotic line guarantees absolute dimensional stability, perfect weld bead consistency, and zero defect rates on heavy abrasive-resistant steel bodies.
- 🚜 Automated Truck Frame Welding Line A massively scalable continuous flow architecture designed for structural frames and heavy-haul truck chassis. Capable of maintaining peak production yields up to 400 complete frames per month.
State-of-the-Art Specialized Welding Equipment
Openex actively integrates ultra-modern European and domestic technologies to handle specialty applications, vessel cladding, and exotic materials.
TRUMPF 3D Laser Cutting & Welding Center
The pinnacle of manufacturing flexibility. This all-in-one station seamlessly switches between precision 3D multi-axis cutting and highly controlled laser welding without moving the workpiece.
12.5M SAF Plasma & Plate Splicing Lines
Massive dimensions require monumental capabilities. We deploy highly advanced French SAF plasma systems paired with dedicated heavy plate splicing machinery.
Strip Cladding & TIG Flange Automation
Protecting high-pressure vessels requires extreme metallurgy. Our strip-cladding equipment lays continuous, ultra-smooth weld overlay to provide deep-bore corrosion resistance.
Holistic Welding Workstations
Putting a welding robot next to a part isn't true automation. We engineer complete robotic work ecosystems. For every heavy automation arm deployed, we pair it with synchronised handling logistics to ensure 100% active arc time, minimal interference, and perfect torch trajectories on gigantic heavy structures.
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Whether you are building complex ASME heat exchangers utilizing exotic Strip Cladding, or sourcing high-yield steel frames produced at hundreds-of-units per month via automated lines—our facilities surpass all conventional bounds of supply capability.