Custom-Engineered Welded Structures for Press Brakes, CNC Machining Centers, Injection Molding Machines & Beyond – Full Service from Welding to Final Finish
Every high-performance machine relies on a foundation of uncompromising rigidity. At [Your Company Name], we engineer and fabricate heavy-duty welded bases, frames, and structural components that form the critical backbone of industrial equipment. Whether you manufacture hydraulic presses, CNC woodworking centers, plastic injection molding machines, or automated systems, our integrated welding, stress-relieving, blasting, and painting services deliver monolithic structures built to resist deflection, dampen vibration, and endure decades of demanding operation.
Core Applications: Precision Foundations for Critical Machinery
We specialize in large-scale welded fabrications for:
Press Brake/Punch Press Beds & Frames
CNC Machining Center Bases & Columns (Wood, Metal, Composite)
Injection Molding Machine Platens & Foundations
Industrial Automation Framing & Support Structures
Test Equipment Bases & Reaction Frames
Your Single-Source Advantage: Integrated Manufacturing Process
1. Advanced Welding & Fabrication
Materials Expertise: High-tensile steel (S355JR, A572 Gr.50), stainless steel, wear-resistant grades.
Robotic & Precision Manual Welding: Submerged Arc Welding (SAW) for deep-penetration seams, MAG/GMAW for complex joints.
Jig & Fixture-Based Assembly: Ensures dimensional accuracy (±1.5mm/m) for bolt-hole patterns, guideways, and mounting surfaces.
Scale Capacity: Components up to 30+ tons | 15m length | 4m width.
2. Critical Stress Relief Heat Treatment
Vibration Aging (VSR) / Thermal Oven Treatment: Eliminates residual stresses from welding, preventing warping & ensuring long-term geometric stability.
3. Surface Preparation & Protection
Abrasive Blasting: SA 2.5 (Near-White Metal) cleanliness for optimal coating adhesion.
Industrial-Grade Painting:
Epoxy primers + polyurethane topcoats (RAL/PPG colors).
Custom thickness (80–250μm) per operational environment.
4. Machining & Finishing (Optional)
On-Site Machining: Milling, boring, drilling of mounting faces/features.
Way-Scraping & Grinding: For precision slideway surfaces.
Why Global OEMs Trust Our Structural Solutions?
✅ Deflection Control Engineering
Finite Element Analysis (FEA)-optimized ribbing, gusseting, and wall thickness to achieve ≤0.02mm/m static rigidity under load.
✅ Vibration Damping Design
Sand-filled cavities, tuned mass dampers, and constrained-layer damping options for critical applications.
✅ ISO-Certified Workflow
Quality Management: ISO 9001:2015
Welding Standards: ISO 3834-2 / EN 1090 (EXC 3/4)
Coating Durability: ISO 12944 (C4/C5 environments)
✅ Total Cost Efficiency
Eliminate logistics/interface costs with integrated “weld-to-install” service.
30–40% faster lead times vs. traditional cast/fabricated hybrid solutions.
Industry Use Cases: Built for Real-World Demands
Press Manufacturer: 1,500-ton hydraulic press frame with ≤0.1mm parallelism tolerance on slide mounting surfaces.
CNC Router OEM: Vibration-damped welded base for 5-axis wood center (surface finish Ra ≤1.6μm achieved). Parallelity less than 0.02mm per meter
Plastics Machinery Builder: Injection molding machine platen (4m x 2.5m) with integrated heating channels.
KESHENG PRODUCTS LIMITED
23 years of foucus on precise parts,excellent quality, and outstanding service