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Help CenterOEM CNC Gantry Boring and Milling Service Large Cast Iron Base Plate Machining
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As a leading manufacturer with over 10 years of expertise in large-scale precision machining, Henan San Kuang Machinery Technology Co., Ltd. offers premium OEM CNC Gantry Boring and Milling Service for large cast iron base plates. Our state-of-the-art workshop, spanning 10,000-30,000 square meters, is equipped with heavy-duty gantry machines capable of handling workpieces up to 50 tons. We combine advanced CNC technology with skilled craftsmanship to deliver base plates that meet the most demanding requirements in machinery, automation, and heavy industry.
Whether you need a single prototype or high-volume production run, our OEM service ensures every component is machined to your exact specifications. From rough milling to precision boring, we maintain strict quality control throughout the process. Our cast iron base plates are known for their excellent dimensional stability, high vibration damping, and long-term reliability – essential for machine tool foundations, testing equipment, and industrial automation systems.
With annual export value exceeding US$2.5 million and a global clientele across North America, Europe, Southeast Asia, and the Middle East, we have built a reputation for on-time delivery and consistent quality. Our factory holds multiple international certifications including ISO9001, ISO14000, OHSAS18001, SA8000, and more, ensuring our processes meet global standards.
Key Features & Technical Specifications
- High Precision Machining: Achieve tolerances as tight as ±0.01mm with our advanced CNC gantry boring and milling centers.
- Large Capacity: Maximum workpiece size up to 6000mm × 3000mm × 2000mm, with weight capacity up to 50 tons.
- Material Expertise: Specialized in cast iron grades (HT250, HT300, ductile iron) and can also work with steel, aluminum, and other alloys.
- Multi-Axis Capability: 3-axis, 4-axis, and 5-axis CNC gantry machines for complex contouring and deep hole boring.
- Surface Finish Options: Ra 0.8 to 3.2 μm achievable; additional grinding, scraping, or coating services available upon request.
- Quality Assurance: 100% inspection using CMM (Coordinate Measuring Machine) and laser interferometer for geometry verification.
- Flexible Quantities: From 1 piece pilot run to large batch production, all with consistent quality.
Typical Applications
Our large cast iron base plates are widely used in:
- Machine tool bases (lathes, milling machines, grinding machines)
- Test benches and inspection fixtures
- Automation equipment frames
- Heavy industrial press foundations
- Medical imaging equipment bases
- Optical and laser alignment platforms
Technical Parameters (Reference Table)
| Parameter | Specification |
|---|---|
| Max. Table Travel (X/Y/Z) | 6000 / 3000 / 2000 mm (customizable) |
| Spindle Speed | 20 – 6000 rpm (optional high-speed spindle) |
| Positioning Accuracy | ±0.005 mm per 1000mm |
| Repeat Positioning Accuracy | ±0.003 mm |
| Maximum Workpiece Weight | 50,000 kg (50 tons) |
| Surface Roughness | Ra 0.8 – 3.2 μm (as required) |
| Standard T-Slots | 22mm, 28mm, or custom |
Why Choose Henan San Kuang Machinery?
- Experienced Team: 51-100 skilled employees including engineers with decades of machining experience.
- Comprehensive Certifications: ISO9001, ISO14000, OHSAS18001, SA8000, QS9000, and more – our quality systems are audited regularly.
- Global Logistics: Convenient access to ports of Shanghai, Lianyungang, Qingdao, and Tianjin for fast, cost-effective shipping worldwide.
- Customer-Centric Service: We provide free technical consultation, DFM (Design for Manufacturing) feedback, and strict confidentiality agreements.
- After-Sales Support: Dedicated project manager ensures smooth communication from prototype to final delivery.
With an annual export value of US$2.5 million – US$5 million and serving markets across North America, South America, Europe, Asia, Africa, and Oceania, we have proven our ability to deliver complex large-scale machining projects on time and within budget. Our clients include leading manufacturers in the machine tool, automotive, aerospace, and energy sectors.
Let us help you bring your design to life. Contact us today with your drawings or specifications for a competitive quote. Our engineering team will review your requirements and provide optimized solutions for your large cast iron base plate machining needs.
Frequently Asked Questions
-
Q: What is the minimum order quantity (MOQ) for your OEM CNC gantry boring and milling service?
A: Our MOQ is flexible – we accept orders from 1 piece for prototypes to large volumes. For custom sizes, please consult our sales team. -
Q: Can you machine cast iron base plates with T-slots or other features?
A: Yes, we can machine T-slots, dovetails, threaded holes, and any custom features per your drawings. We have extensive experience with complex geometries. -
Q: What is the typical lead time for a large cast iron base plate?
A: Lead time depends on size, complexity, and quantity. Typically, a single medium-sized plate (e.g., 2000x1000mm) takes 2-4 weeks. Please contact us for an accurate estimate. -
Q: Do you provide material certificates and inspection reports?
A: Absolutely. We can provide material test certificates, dimensional inspection reports, and CMM reports as required. Our quality management system is ISO9001 certified. -
Q: What surface treatments or coatings do you offer?
A: We offer grinding, scraping, painting, powder coating, and anti-rust oil treatment. Electroplating and anodizing are also available for certain materials. Please specify your requirements. -
Q: How do you ensure the flatness and parallelism of large base plates?
A: We use CNC gantry machines with high rigidity and precision ballscrews. After rough machining, we perform stress relief (aging) and then finish machining. Final inspection is done with laser interferometer and granite surface plate. -
Q: Can you handle non-standard cast iron grades like GG25, GG30, or ductile iron?
A: Yes, we work with various cast iron grades including gray iron (HT250, HT300), ductile iron (QT400-600), and alloy cast iron. We can also source custom materials per your specification. -
Q: What is your shipping method for large, heavy base plates?
A: We pack securely using wooden crates, steel frames, and protective wrapping. For oversized items, we arrange flat rack or open top containers. Shipments are made from major Chinese ports: Shanghai, Lianyungang, Qingdao, or Tianjin.
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