China New Cast Iron Welding Table with Clamps and Fixture is a modular welding workbench made of high-strength cast iron (HT250), designed for precision welding scenarios that require high vibration damping and long-term dimensional stability. Its D28 standard hole system and matching clamp system are particularly suitable for tooling and fixture applications that are repeatedly disassembled and assembled.
Specification
Material :HT250 grey cast iron
Aperture/hole distance: D28mm/100mm (50mm customizable)
Flatness: ≤0.08mm/m² (JJG 117 calibration)
Maximum load :3 tons/m² (dynamic impact 1.5 tons)
Surface treatment :Precision scraping (25 points/25×25mm)
Operating temperature: -40°C to +250°C (short term 300°C)

1-side welding tables 5-side welding tables
D28 3D Welding Table
5-side welding tables
Material:a. HT300 casting, b. Q355 steel plate welding, c. High hardness steel plate welding, d. Stainless steel plate welding.
Aperture:A=φ28.065--φ28.149mm.
Hole spacing:L1=100±0.05mm.
Engraving:Graduation line spacing W1=100±0.05mm.
Flatness:0.1/1000mm.
Verticality:0.1/200mm.
Roughness:Ra3.2.
Load-bearing:Standard type: 2T, frame type: 5T.
Hardness:Material body hardness.
China New Cast Iron Welding Table with Clamps and Fixture
Industry application cases
Automobile mold: white body welding fixture reference platform (positioning accuracy ±0.05mm)
Precision casting: wax mold tree positioning (using cast iron thermal expansion coefficient matching characteristics)
Optical instruments: laser transmitter base processing (vibration sensitive scenario)
Precautions for use
Direct hammering is prohibited: cast iron is more brittle than steel, and copper hammers or nylon pads are required
Moisture-proof management: anti-rust grease must be applied daily when humidity is >70%
Heat source control: continuous welding requires heat dissipation copper gaskets (>300°C can easily lead to pearlite decomposition)

• Modular design: Install fixtures, locating pins, bolts and other tooling quickly through the D28 hole system to adapt to the processing of various workpieces.
• Flexible application: China New Cast Iron Welding Table with Clamps and Fixture can be equipped with extended accessories (such as angle adjustment modules, T-slot guides) to achieve multiple functions (welding, inspection, assembly, etc.).
• High precision: The flatness of the tabletop is usually ≤0.1mm/m², and the hole position tolerance is ±0.05mm to ensure processing consistency.
• High temperature resistance: Q355 steel can withstand welding spatter, and the surface can be galvanized or sprayed with an anti-rust layer to extend its service life.
Give you more choices---Our related product link for you!
√ Wuxi Lemar Machinery Equipments Co., Ltd. is a high-tech enterprise specializing in automated welding equipment and H-beam equipment. Our company has developed a series of professional equipment such as CNC cutting equipment, Beveling equipment, welding equipment, etc.
√ On the basis of continuously absorbing advanced technologies and processes domestic and abroad,our products are widely used in pressure vessels, petrochemicals, power stations, heavy machinery, ships, steel structure buildings and other industries.Most of the products have reached advanced international levels.
√ Lemar Machinery has won the praise of users with the corporate spirit of "motivational and enterprising, honest and trustworthy", and is wi ling to work hand in hand with friends from all walks of life to realize its vision.
Q: What's the lead time for custom configurations?
A: Standard units ship in 3-5 business days. Custom builds require 2-3 weeks for production.
Q: Do you provide on-site installation?
A: Yes, our certified engineers offer global installation and calibration services.
Q: What warranty coverage is included?
A: 1-year limited warranty on mechanical components.
Shipping & Support
✓ FOB/CIF terms available
✓ DDU/DDP shipping to 50+ countries
✓ Trade assurance through PICC/Country bank
Maintenance plan
Daily maintenance: Compressed air to clean the positioning holes
Weekly maintenance: Guide rail lubrication + flatness inspection
Annual overhaul: Hydraulic system oil change + precision calibration
Life cycle: Normal use ≥ 15 years (key components can be replaced)
China New Cast Iron Welding Table with Clamps and Fixture fills the market gap of high-precision cast iron welding tooling platform, and is particularly suitable for:
Tier 1 automotive parts supplier
Precision assembly unit
Key university laboratory
Pick up your phone and order now!