Project Background
This client is a medium‑sized heavy steel fabrication manufacturer located in Central Europe. Their main business covers heavy frame fabrication, construction machinery parts and large‑size steel structure processing.
Before cooperation, the customer used traditional simple welding benches. They faced several obvious pain points. Custom fixture manufacturing took long lead time and brought high costs. Repeated positioning accuracy could not meet batch production requirements. The old workbench was easy to deform under heavy‑load workpieces. Frequent rework lowered overall workshop output.
The customer contacted us with clear requirements. They needed one large‑size D28 modular welding table with nitrided surface treatment. It must handle heavy steel workpieces, support fast fixture rearrangement and guarantee long‑term flatness for daily high‑intensity production.
Customized Solution
According to the customer's maximum workpiece dimension and workshop layout, we recommended this heavy‑duty D28 3D flexible welding table as shown in the picture.
Overall dimension: customized large working surface to fit their oversized steel components
Hole system: D28 100 mm grid, fully compatible with customer's existing stock of D28 clamps, positioning pins and support blocks
Surface treatment: full deep nitriding, anti‑spatter, anti‑wear for harsh workshop environment
Thickened steel plate main body with stress‑relief treatment, improving anti‑deformation performance under heavy load
Side‑face scale marking for convenient on‑site measurement during assembly work
We also provided a matched accessory list, technical drawing and installation guidance document.
Project Delivery & On‑site Performance
After production and strict flatness inspection inside our factory, the welding table was packed with anti‑collision wooden case and shipped by sea to European port. Our technical team offered remote online guidance for table installation and level adjustment.
After more than 8‑month continuous running at customer's workshop, practical feedback is as below.
Modular hole grid greatly cuts fixture preparation time. Operators can re‑arrange clamping tools for different workpieces within short time. No need to make many one‑off custom jigs.
Nitrided surface keeps good condition under continuous welding spatter impact, less daily maintenance work.
Re‑positioning accuracy stays stable. Batch welding parts gain better consistency, product rework rate drops obviously.
Heavy‑load structure works well for thick steel and large frame parts. No obvious table deformation occurs under regular production load.
Customer Feedback
"This large D28 welding table brings great improvement to our heavy‑steel workshop. Fast fixture setup saves plenty of working hours. Precision remains reliable even after months of heavy‑duty use. We are satisfied with the build quality and support service. We plan to order another unit for our second production line in future."
Project Summary
This case proves our large‑size nitrided D28 flexible welding table is a reliable solution for heavy‑duty steel fabrication workshops. It helps clients reduce fixture cost, raise production efficiency and stabilize welding quality. We can tailor table size, hole system and surface treatment according to different client's actual workpiece and production conditions.
If you have similar requirements for modular welding workbenches, welcome to send us your workpiece information for a targeted solution.
WUXI LEMAR MACHINERY
Tel: +86 510 88886966
Phone:+8615995269947
Email:evasummer@lemarmetal.com
Address: NO.280-25 Xicheng Road,Liangxi District Wuxi,CN