FAQ
Q: Is ion nitriding treatment mandatory?
A: No, it is optional. Shot-blasting is the basic finish. Ion nitriding reaches surface hardness HV550-900, greatly improves anti-spatter, wear-resistant and anti-rust performance, extending table service life. It is strongly suggested for high-volume welding workshops.
Q: Are your tables compatible with mainstream D28 fixture accessories?
A: Yes. Our 3D D28 welding table is fully interchangeable with global standard D28 fixture accessories including locating pins, angle blocks, clamps, V-blocks and splicing connectors. You can reuse your existing D28 tooling sets.
Q: Can multiple tables be spliced together for a larger working area?
A: Yes. Thanks to five-sided machined side datums, tables can be connected side-by-side with special splicing pins. Do not tighten tables only by bolts, otherwise table deformation will occur. We can control accumulated splicing tolerance upon request.
Q: Are table legs and clamping accessories included in table price?
A: No. The quoted price is for table top only. Table legs, adjustable feet and all fixture accessories are ordered separately. We can supply complete one-stop packages.
Q: Can you provide inspection & measurement protocol?
A: Yes. We can supply factory inspection report covering flatness, side perpendicularity and hole-position tolerance. For nitrided tables, hardness test record is also available.
Q: What size options are available?
A: Standard dimensions range from 1000×800 mm to 4000×2000 mm. Custom sizes are acceptable. For dimensions over 4000 mm, multi-table splicing solution is recommended for manufacturing and shipping consideration.
Q: What causes accuracy loss of welding table?
A: Main reasons include insufficient stress-relief treatment, operating without proper leg levelling, heavy hammer striking working surface, arc burning locating holes and long-time local high-temperature baking. Please follow our operation & maintenance instructions.
