Phone: +86 17633270023
Email: liulucy@jp-weld.com
Contact: Lucy Liu — Sales Director
The Positioning square-D16-140*30*90 is a large-size locating and supporting accessory designed for D16 3D welding table systems. It is mainly used for 90° angle positioning, vertical alignment, workpiece limitation, and structural support during welding, fabrication, and assembly processes. The extended 140mm positioning surface provides a larger contact area, making it suitable for applications requiring enhanced support and stable workpiece positioning.
With a standard D16 hole pattern, the Positioning square-D16-140*30*90 can be easily mounted on the welding table surface or side panel using quick locking pins. The longer positioning side allows operators to achieve more reliable contact with larger workpieces while supporting flexible installation methods, including horizontal, vertical, forward, and reverse configurations.

Manufactured from high-strength steel and processed through CNC precision machining, this positioning square features accurate dimensions, high vertical accuracy, strong rigidity, and excellent resistance to deformation. The robust structure helps maintain stable positioning performance during repeated welding operations and reduces errors caused by workpiece movement.
The Positioning square-D16-140*30*90 can be combined with screw clamps, positioning rulers, locating blocks, support angle irons, and other 3D welding table accessories to create an efficient modular fixture system. It is suitable for metal fabrication workshops, welding production lines, and custom assembly projects where precise positioning, reliable support, and convenient fixture adjustment are required.

We purchased the 3D welding tables and positioning accessories for our fabrication workshop. The table structure is solid, the hole layout is accurate, and the clamps work smoothly during daily weldin

The welding table system has improved our workflow significantly. The positioning squares, rulers, and quick clamps are practical and easy to adjust. We appreciate the accurate machining and professio

We were looking for reliable welding fixtures and accessories for precision fabrication. The welding table and supporting tools provide excellent flexibility for different projects. The products arriv

After comparing different suppliers, we selected this welding table manufacturer because of their product range and customization options. The 3D welding table accessories are durable and convenient f
Yes. We support OEM and ODM solutions for welding tables and accessories, including customized designs, dimensions, configurations, logos, packaging, and product specifications.
Our welding tables and accessories are produced with strict quality control procedures. Available certifications and inspection documents can be provided according to product specifications and customer requirements.
Manufacturing time depends on the welding table model, accessories, and order volume. Standard products can usually be prepared according to the confirmed production schedule.
Order quantity depends on the welding table model and accessories selected. Please share your needs, and we will provide a suitable purchasing option based on your project.
Yes. We provide usage guidance, product documents, and professional after-sales assistance to help customers operate and maintain our welding tables and accessories effectively.
Send us your requirements today and receive fast support, product details, and factory pricing within 24 hours.
+86 17633270023
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liulucy@jp-weld.com
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+86 15003177100
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Jiaohe Development Zone, Botou City, Cangzhou City, Hebei Province